/**
* Return array containing information about all hierarchies, including their root_id's
* For non-adhoc hierarchies such as places, this call returns the contents of the place_hierarchies list
* with some extra information such as the # of top-level items in each hierarchy.
*
* For an ad-hoc hierarchy like that of an collection, there is only ever one hierarchy to display - that of the current collection.
* So for adhoc hierarchies we just return a single entry corresponding to the root of the current collection hierarchy
*/
public function getHierarchyList($pb_dummy = false)
{
$vs_hier_fld = $this->getProperty('HIERARCHY_ID_FLD');
$vs_parent_fld = $this->getProperty('HIERARCHY_PARENT_ID_FLD');
if (!$vs_parent_fld) {
return;
}
$o_dm = Datamodel::load();
$vs_pk = $this->primaryKey();
$vn_id = $this->getPrimaryKey();
$vs_table = $this->tableName();
$vs_template = $this->getAppConfig()->get($vs_table . '_hierarchy_browser_display_settings');
$va_type_ids = caMergeTypeRestrictionLists($this, array());
$va_source_ids = caMergeSourceRestrictionLists($this, array());
$vs_type_fld = $this->getTypeFieldName();
$vs_source_fld = $this->getSourceFieldName();
if (!$vn_id) {
$o_db = $this->getDb();
$va_wheres = array("(o.{$vs_parent_fld} IS NULL)");
$va_params = array();
if (is_array($va_type_ids) && sizeof($va_type_ids)) {
$va_params[] = $va_type_ids;
$va_wheres[] = "(o.{$vs_type_fld} IN (?)" . ($this->getFieldInfo($vs_type_fld, 'IS_NULL') ? " OR o.{$vs_type_fld} IS NULL" : "") . ")";
}
if (is_array($va_source_ids) && sizeof($va_source_ids)) {
$va_params[] = $va_source_ids;
$va_wheres[] = "(o.{$vs_source_fld} IN (?))";
}
$qr_res = $o_db->query("\n\t\t\t\tSELECT o.{$vs_pk}, count(*) c\n\t\t\t\tFROM {$vs_table} o\n\t\t\t\tINNER JOIN {$vs_table} AS p ON p.{$vs_parent_fld} = o.{$vs_pk}\n\t\t\t\tWHERE " . join(" AND ", $va_wheres) . "\n\t\t\t\tGROUP BY o.{$vs_pk}\n\t\t\t", $va_params);
$va_hiers = array();
$va_ids = $qr_res->getAllFieldValues($vs_pk);
$qr_res->seek(0);
$va_labels = $this->getPreferredDisplayLabelsForIDs($va_ids);
while ($qr_res->nextRow()) {
$va_hiers[$vn_id = $qr_res->get($vs_pk)] = array('item_id' => $vn_id, $vs_pk => $vn_id, 'name' => caProcessTemplateForIDs($vs_template, $vs_table, array($vn_id)), 'hierarchy_id' => $vn_id, 'children' => (int) $qr_res->get('c'));
}
return $va_hiers;
} else {
// return specific collection as root of hierarchy
$vs_label = $this->getLabelForDisplay(false);
$vn_hier_id = $this->get($vs_hier_fld);
if ($this->get($vs_parent_fld)) {
// currently loaded row is not the root so get the root
$va_ancestors = $this->getHierarchyAncestors();
if (!is_array($va_ancestors) || sizeof($va_ancestors) == 0) {
return null;
}
$t_instance = $o_dm->getInstanceByTableName($va_ancestors[0], true);
} else {
$t_instance =& $this;
}
$va_children = $t_instance->getHierarchyChildren(null, array('idsOnly' => true));
$va_hierarchy_root = array($t_instance->get($vs_hier_fld) => array('item_id' => $vn_id, $vs_pk => $vn_id, 'name' => caProcessTemplateForIDs($vs_template, $vs_table, array($vn_id)), 'hierarchy_id' => $vn_hier_id, 'children' => sizeof($va_children)));
return $va_hierarchy_root;
}
}
/**
* Return set of random rows (up to $pn_limit) subject to access restriction in $pn_access
* Set $pn_access to null or omit to return items regardless of access control status
*
* @param int $pn_limit Limit list to the specified number of items. Defaults to 10 if not specified.
* @param array $pa_options Supported options are:
* restrictToTypes = array of type names or type_ids to restrict to. Only items with a type_id in the list will be returned.
* hasRepresentations = if set when model is for ca_objects views are only returned when the object has at least one representation.
* checkAccess = an array of access values to filter only. Items will only be returned if the item's access setting is in the array.
* @return bool True on success, false on error
*/
public function getRandomItems($pn_limit = 10, $pa_options = null)
{
$o_db = $this->getDb();
$vs_limit_sql = '';
if ($pn_limit > 0) {
$vs_limit_sql = "LIMIT " . intval($pn_limit);
}
$vs_primary_key = $this->primaryKey();
$vs_table_name = $this->tableName();
$va_wheres = array();
if (is_array($pa_options['checkAccess']) && sizeof($pa_options['checkAccess']) && $this->hasField('access')) {
$va_wheres[] = $vs_table_name . '.access IN (' . join(',', $pa_options['checkAccess']) . ')';
}
if (method_exists($this, 'getTypeFieldName') && ($vs_type_field_name = $this->getTypeFieldName())) {
$va_type_ids = caMergeTypeRestrictionLists($this, $pa_options);
if (is_array($va_type_ids) && sizeof($va_type_ids)) {
$va_wheres[] = "({$vs_table_name}.{$vs_type_field_name} IN (" . join(',', $va_type_ids) . ')' . ($this->getFieldInfo($vs_type_field_name, 'IS_NULL') ? " OR {$vs_table_name}.{$vs_type_field_name} IS NULL" : '') . ')';
}
}
if (method_exists($this, 'getSourceFieldName') && ($vs_source_id_field_name = $this->getSourceFieldName())) {
$va_source_ids = caMergeSourceRestrictionLists($this, $pa_options);
if (is_array($va_source_ids) && sizeof($va_source_ids)) {
$va_wheres[] = $vs_table_name . '.' . $vs_source_id_field_name . ' IN (' . join(',', $va_source_ids) . ')';
}
}
$vs_join_sql = '';
if (isset($pa_options['hasRepresentations']) && $pa_options['hasRepresentations'] && $this->tableName() == 'ca_objects') {
$vs_join_sql = ' INNER JOIN ca_objects_x_object_representations ON ca_objects_x_object_representations.object_id = ' . $vs_table_name . '.object_id';
}
if ($this->hasField('deleted')) {
$va_wheres[] = "{$vs_table_name}.deleted = 0";
}
$vs_sql = "\n\t\t\tSELECT {$vs_table_name}.* \n\t\t\tFROM (\n\t\t\t\tSELECT {$vs_table_name}.{$vs_primary_key} FROM {$vs_table_name}\n\t\t\t\t{$vs_join_sql}\n\t\t\t" . (sizeof($va_wheres) ? " WHERE " : "") . join(" AND ", $va_wheres) . "\n\t\t\t\tORDER BY RAND() \n\t\t\t\t{$vs_limit_sql}\n\t\t\t) AS random_items \n\t\t\tINNER JOIN {$vs_table_name} ON {$vs_table_name}.{$vs_primary_key} = random_items.{$vs_primary_key}\n\t\t";
$qr_res = $o_db->query($vs_sql);
$va_random_items = array();
while ($qr_res->nextRow()) {
$va_random_items[$qr_res->get($this->primaryKey())] = $qr_res->getRow();
}
return $va_random_items;
}
/**
* Implementation of primary get() functionality
*/
private function _get($ps_field, $pa_options = null)
{
if (!is_array($pa_options)) {
$pa_options = array();
}
if (isset($pa_options['restrictToType']) && (!isset($pa_options['restrict_to_type']) || !$pa_options['restrict_to_type'])) {
$pa_options['restrict_to_type'] = $pa_options['restrictToType'];
}
if (isset($pa_options['restrictToTypes']) && (!isset($pa_options['restrict_to_types']) || !$pa_options['restrict_to_types'])) {
$pa_options['restrict_to_types'] = $pa_options['restrictToTypes'];
}
if (isset($pa_options['restrictToRelationshipTypes']) && (!isset($pa_options['restrict_to_relationship_types']) || !$pa_options['restrict_to_relationship_types'])) {
$pa_options['restrict_to_relationship_types'] = $pa_options['restrictToRelationshipTypes'];
}
if (isset($pa_options['excludeType']) && (!isset($pa_options['exclude_type']) || !$pa_options['exclude_type'])) {
$pa_options['exclude_type'] = $pa_options['excludeType'];
}
if (isset($pa_options['excludeTypes']) && (!isset($pa_options['exclude_types']) || !$pa_options['exclude_types'])) {
$pa_options['exclude_types'] = $pa_options['excludeTypes'];
}
if (isset($pa_options['excludeRelationshipTypes']) && (!isset($pa_options['exclude_relationship_types']) || !$pa_options['exclude_relationship_types'])) {
$pa_options['exclude_relationship_types'] = $pa_options['excludeRelationshipTypes'];
}
$vb_return_as_array = caGetOption('returnAsArray', $pa_options, false, array('castTo' => 'bool'));
$vb_return_all_locales = caGetOption('returnAllLocales', $pa_options, false, array('castTo' => 'bool'));
$vb_return_as_link = caGetOption('returnAsLink', $pa_options, false, array('castTo' => 'bool'));
$vs_return_as_link_text = caGetOption('returnAsLinkText', $pa_options, '');
$vs_return_as_link_target = caGetOption('returnAsLinkTarget', $pa_options, '');
$vs_return_as_link_attributes = caGetOption('returnAsLinkAttributes', $pa_options, array(), array('castTo' => 'array'));
$va_original_path_components = $va_path_components = $this->getFieldPathComponents($ps_field);
if ($va_path_components['table_name'] != $this->ops_table_name) {
$vs_access_chk_key = $va_path_components['table_name'] . ($va_path_components['field_name'] ? '.' . $va_path_components['field_name'] : '');
} else {
$vs_access_chk_key = $va_path_components['field_name'];
}
if (caGetBundleAccessLevel($this->ops_table_name, $vs_access_chk_key) == __CA_BUNDLE_ACCESS_NONE__) {
return null;
}
$vo_request = caGetOption('request', $pa_options, null);
unset($pa_options['request']);
// first see if the search engine can provide the field value directly (fastest)
if (!(($vs_value = $this->opo_engine_result->get($ps_field, $pa_options)) === false)) {
if ($vb_return_as_array) {
if ($vb_return_all_locales) {
return array(1 => $vs_value);
} else {
return array($vs_value);
}
} else {
return $vs_value;
}
}
$vs_template = caGetOption('template', $pa_options, null);
$vs_delimiter = caGetOption('delimiter', $pa_options, ' ');
$vs_hierarchical_delimiter = caGetOption('hierarchicalDelimiter', $pa_options, ' ');
if ($vb_return_all_locales && !$vb_return_as_array) {
$vb_return_as_array = true;
}
if (isset($pa_options['sort']) && !is_array($pa_options['sort'])) {
$pa_options['sort'] = array($pa_options['sort']);
}
if (is_array($va_sort_fields = isset($pa_options['sort']) && is_array($pa_options['sort']) ? $pa_options['sort'] : null)) {
foreach ($va_sort_fields as $vn_i => $vs_sort_fld) {
if (!trim($vs_sort_fld)) {
unset($va_sort_fields[$vn_i]);
}
}
}
$vn_row_id = $this->opo_engine_result->get($this->ops_table_pk);
// try to lazy load (slower)...
//
// Are we getting timestamp (created on or last modified) info?
//
if ($va_path_components['table_name'] == $this->ops_table_name && $va_path_components['field_name'] == 'created') {
if (!isset($this->opa_timestamp_cache['created_on'][$this->ops_table_name][$vn_row_id])) {
$this->prefetchChangeLogData($this->ops_table_name, $this->opo_engine_result->currentRow(), $this->getOption('prefetch'));
}
if ($vb_return_as_array) {
return $this->opa_timestamp_cache['created_on'][$this->ops_table_name][$vn_row_id];
} else {
$vs_subfield = $va_path_components['subfield_name'] ? $va_path_components['subfield_name'] : 'timestamp';
$vm_val = $this->opa_timestamp_cache['created_on'][$this->ops_table_name][$vn_row_id][$vs_subfield];
if ($vs_subfield == 'timestamp') {
$o_tep = new TimeExpressionParser();
$o_tep->setUnixTimestamps($vm_val, $vm_val);
$vm_val = $o_tep->getText($pa_options);
}
return $vm_val;
}
}
if ($va_path_components['table_name'] == $this->ops_table_name && $va_path_components['field_name'] == 'lastModified') {
if (!isset($this->opa_timestamp_cache['last_changed'][$this->ops_table_name][$vn_row_id])) {
$this->prefetchChangeLogData($this->ops_table_name, $this->opo_engine_result->currentRow(), $this->getOption('prefetch'));
}
if ($vb_return_as_array) {
return $this->opa_timestamp_cache['last_changed'][$this->ops_table_name][$vn_row_id];
} else {
$vs_subfield = $va_path_components['subfield_name'] ? $va_path_components['subfield_name'] : 'timestamp';
$vm_val = $this->opa_timestamp_cache['last_changed'][$this->ops_table_name][$vn_row_id][$vs_subfield];
if ($vs_subfield == 'timestamp') {
$o_tep = new TimeExpressionParser();
$o_tep->setUnixTimestamps($vm_val, $vm_val);
$vm_val = $o_tep->getText($pa_options);
}
return $vm_val;
}
}
if (!($t_instance = $this->opo_datamodel->getInstanceByTableName($va_path_components['table_name'], true))) {
return null;
}
// Bad table
$t_original_instance = $t_instance;
// $t_original_instance will always be the as-called subject; optimizations may results in $t_instance being transformed into a different model
//
// Simple related table get:
// <table>
// <table>.related
// <table>.hierarchy
// <table>.related.hierarchy
//
if ($va_path_components['num_components'] == 1 && $va_path_components['table_name'] !== $this->ops_table_name || $va_path_components['num_components'] == 2 && $va_path_components['field_name'] == 'related' || $va_path_components['num_components'] == 2 && $va_path_components['field_name'] == 'hierarchy' || $va_path_components['num_components'] == 3 && $va_path_components['field_name'] == 'related' && $va_path_components['subfield_name'] == 'hierarchy') {
if (!($t_table = $this->opo_datamodel->getInstanceByTableName($this->ops_table_name, true))) {
return null;
}
$vb_show_hierarachy = (bool) ($va_path_components['field_name'] == 'hierarchy' && $t_instance->isHierarchical());
if ($va_path_components['num_components'] == 2) {
$va_path_components['num_components'] = 1;
$va_path_components['field_name'] = null;
}
$vs_opt_md5 = caMakeCacheKeyFromOptions($pa_options);
if (!isset($this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5])) {
$this->prefetchRelated($va_path_components['table_name'], $this->opo_engine_result->currentRow(), $this->getOption('prefetch'), $pa_options);
}
$va_related_items = $this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5];
if (!is_array($va_related_items)) {
return null;
}
if (is_array($va_sort_fields) && sizeof($va_sort_fields)) {
$va_related_items = caSortArrayByKeyInValue($va_related_items, $va_sort_fields);
}
// Return as array
if ($vs_template) {
return caProcessTemplateForIDs($vs_template, $this->opo_subject_instance->tableName(), array($vn_row_id), array_merge($pa_options, array('placeholderPrefix' => $va_path_components['field_name'])));
}
if ($vb_return_as_array || $vb_return_all_locales) {
if ($vb_return_all_locales) {
$va_related_tmp = array();
foreach ($va_related_items as $vn_i => $va_related_item) {
$va_related_tmp[$vn_i][$va_related_item['locale_id']] = $va_related_item;
}
return $va_related_tmp;
} else {
if (!$vs_template && !$va_path_components['field_name']) {
return $va_related_items;
}
$vs_pk = $t_instance->primaryKey();
$va_links = array();
foreach ($va_related_items as $vn_relation_id => $va_relation_info) {
$va_relation_info['labels'] = caExtractValuesByUserLocale(array(0 => $va_relation_info['labels']));
if ($vb_return_as_link) {
$va_template_opts = array();
$va_template_opts['relationshipValues'][$va_relation_info[$vs_pk]][$va_relation_info['relation_id']]['relationship_typename'] = $va_relation_info['relationship_typename'];
$vs_text = $vs_template ? caProcessTemplateForIDs($vs_template, $t_instance->tableName(), array($va_relation_info[$vs_pk]), $va_template_opts) : join("; ", $va_relation_info['labels']);
$va_link = caCreateLinksFromText(array($vs_text), $va_original_path_components['table_name'], array($va_relation_info[$vs_pk]), $vs_return_as_link_class, $vs_return_as_link_target);
$va_links[$vn_relation_id] = array_pop($va_link);
} else {
$va_related_items[$vn_relation_id]['labels'] = $va_relation_info['labels'];
}
}
if ($vb_return_as_link) {
return $va_links;
}
return $va_related_items;
}
} else {
// Return scalar
$va_proc_labels = array();
$va_row_ids = array();
$vs_rel_pk = $t_instance->primaryKey();
$va_relationship_values = array();
foreach ($va_related_items as $vn_relation_id => $va_relation_info) {
$va_row_ids[] = $va_relation_info[$vs_rel_pk];
$va_relationship_values[$va_relation_info[$vs_rel_pk]][$vn_relation_id] = array('relationship_typename' => $va_relation_info['relationship_typename'], 'relationship_type_id' => $va_relation_info['relationship_type_id'], 'relationship_type_code' => $va_relation_info['relationship_type_code'], 'relationship_typecode' => $va_relation_info['relationship_type_code'], 'label' => $va_relation_info['label']);
}
if (!sizeof($va_row_ids)) {
return '';
}
if (!$vs_template) {
$vs_template = "^label";
}
$va_template_opts = $pa_options;
unset($va_template_opts['request']);
unset($va_template_opts['template']);
$va_template_opts['returnAsLink'] = false;
$va_template_opts['returnAsArray'] = true;
$va_text = caProcessTemplateForIDs($vs_template, $t_instance->tableNum(), $va_row_ids, array_merge($va_template_opts, array('relationshipValues' => $va_relationship_values, 'showHierarchicalLabels' => $vb_show_hierarachy)));
if ($vb_return_as_link) {
$va_links = caCreateLinksFromText($va_text, $va_original_path_components['table_name'], $va_row_ids, $vs_return_as_link_class, $vs_return_as_link_target);
return join($vs_delimiter, $va_links);
}
return join($vs_delimiter, $va_text);
}
}
$vb_need_parent = false;
$vb_need_children = false;
//
// Transform "preferred_labels" into tables for pre-fetching
//
$vb_is_get_for_labels = $vb_return_all_label_values = $vb_get_preferred_labels_only = $vb_get_nonpreferred_labels_only = false;
if (in_array($va_path_components['field_name'], array('preferred_labels', 'nonpreferred_labels'))) {
if ($t_instance->getProperty('LABEL_TABLE_NAME')) {
$vb_get_preferred_labels_only = $va_path_components['field_name'] == 'preferred_labels' ? true : false;
$vb_get_nonpreferred_labels_only = $va_path_components['field_name'] == 'nonpreferred_labels' ? true : false;
if ($va_path_components['num_components'] == 2) {
// if it's just <table_name>.preferred_labels then return an array of fields from the label table
$vb_return_all_label_values = true;
}
$va_path_components['table_name'] = $t_instance->getLabelTableName();
$t_label_instance = $t_instance->getLabelTableInstance();
if (!$va_path_components['subfield_name'] || !$t_label_instance->hasField($va_path_components['subfield_name'])) {
$va_path_components['field_name'] = $t_instance->getLabelDisplayField();
} else {
$va_path_components['field_name'] = $va_path_components['subfield_name'];
}
$va_path_components['subfield_name'] = null;
$va_path_components = $this->getFieldPathComponents($va_path_components['table_name'] . '.' . $va_path_components['field_name']);
// Ok, convert the table instance to the label table since that's the table we'll be grabbing data from
$t_instance = $t_label_instance;
$vb_is_get_for_labels = true;
}
}
//
// Handle modifiers (parent, children, related, hierarchy) with and without fields
//
if ($va_path_components['num_components'] >= 2) {
switch ($va_path_components['field_name']) {
case 'parent':
if ($t_instance->isHierarchical() && ($vn_parent_id = $this->get($va_path_components['table_name'] . '.' . $t_instance->getProperty('HIERARCHY_PARENT_ID_FLD')))) {
//
// TODO: support some kind of prefetching of parents?
//
unset($va_path_components['components'][1]);
if ($t_instance->load($vn_parent_id)) {
return $t_instance->get(join('.', array_values($va_path_components['components'])), $pa_options);
}
return null;
}
break;
case 'children':
if ($t_instance->isHierarchical()) {
//unset($va_path_components['components'][1]); // remove 'children' from field path
$vs_field_spec = join('.', array_values($va_path_components['components']));
if ($vn_id = $this->get($va_path_components['table_name'] . '.' . $t_instance->primaryKey(), array('returnAsArray' => false))) {
if ($t_instance->load($vn_id)) {
return $t_instance->get($vs_field_spec, $pa_options);
}
}
return null;
}
break;
case 'related':
// Regular related table call
if ($va_path_components['table_name'] != $this->ops_table_name) {
// just remove "related" from name and be on our way
$va_tmp = $va_path_components['components'];
array_splice($va_tmp, 1, 1);
return $this->get(join('.', $va_tmp), $pa_options);
}
// Self-relations need special handling
$vs_opt_md5 = caMakeCacheKeyFromOptions($pa_options);
if (!isset($this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5])) {
$this->prefetchRelated($va_path_components['table_name'], $this->opo_engine_result->currentRow(), $this->getOption('prefetch'), $pa_options);
}
$va_related_items = $this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5];
if (!($t_table = $this->opo_datamodel->getInstanceByTableName($va_path_components['table_name'], true))) {
return null;
}
$va_ids = array();
foreach ($va_related_items as $vn_relation_id => $va_item) {
$va_ids[] = $va_item[$t_table->primaryKey()];
}
$va_vals = array();
if ($qr_res = $t_table->makeSearchResult($va_path_components['table_name'], $va_ids)) {
$va_tmp = $va_path_components['components'];
unset($va_tmp[1]);
$vs_rel_field = join('.', $va_tmp);
while ($qr_res->nextHit()) {
if ($vb_return_as_array) {
$va_vals = array_merge($va_vals, $qr_res->get($vs_rel_field, $pa_options));
} else {
$va_vals[] = $qr_res->get($vs_rel_field, $pa_options);
}
}
}
//if (is_array($va_sort_fields) && sizeof($va_sort_fields)) {
// $va_vals = caSortArrayByKeyInValue($va_vals, $va_sort_fields);
//}
if ($vb_return_as_link) {
if (!$vb_return_all_locales) {
$va_vals = caCreateLinksFromText($va_vals, $va_original_path_components['table_name'], $va_ids, $vs_return_as_link_class, $vs_return_as_link_target);
}
}
if ($vb_return_as_array) {
return $va_vals;
} else {
return join($vs_delimiter, $va_vals);
}
break;
case 'hierarchy':
$vn_max_levels_from_bottom = caGetOption('maxLevelsFromBottom', $pa_options, caGetOption('maxLevels', $pa_options, null));
$vn_max_levels_from_top = caGetOption('maxLevelsFromTop', $pa_options, null);
if ($t_instance->isHierarchical()) {
$vs_field_spec = join('.', array_values($va_path_components['components']));
$vs_hier_pk_fld = $t_instance->primaryKey();
if ($va_ids = $this->get($va_path_components['table_name'] . '.' . $vs_hier_pk_fld, array_merge($pa_options, array('returnAsArray' => true, 'returnAsLink' => false, 'returnAllLocales' => false)))) {
$va_vals = array();
if ($va_path_components['subfield_name'] == $vs_hier_pk_fld) {
foreach ($va_ids as $vn_id) {
// TODO: This is too slow
if ($t_instance->load($vn_id)) {
$va_vals = array_merge($va_vals, $t_instance->get($va_path_components['table_name'] . ".hierarchy." . $vs_hier_pk_fld, array_merge($pa_options, array('returnAsArray' => true))));
}
}
} else {
foreach ($va_ids as $vn_id) {
// TODO: This is too slow
if ($t_instance->load($vn_id)) {
$va_vals = $t_instance->get($vs_field_spec, array_merge($pa_options, array('returnAsArray' => true)));
if (is_array($va_vals)) {
$va_vals = array_reverse($va_vals);
}
// Add/replace hierarchy name
if ($t_instance->getProperty('HIERARCHY_TYPE') == __CA_HIER_TYPE_MULTI_MONO__ && $t_instance->getHierarchyName()) {
$vn_first_key = array_shift(array_keys($va_vals));
if ($vb_return_all_locales) {
$va_vals[$vn_first_key] = array(0 => array($t_instance->getHierarchyName()));
} else {
$va_vals[$vn_first_key] = $t_instance->getHierarchyName();
}
}
if ($vn_max_levels_from_bottom > 0) {
if (($vn_start = sizeof($va_vals) - $vn_max_levels_from_bottom) < 0) {
$vn_start = 0;
}
$va_vals = array_slice($va_vals, $vn_start, $vn_max_levels_from_bottom, true);
} elseif ($vn_max_levels_from_top > 0) {
$va_vals = array_slice($va_vals, 0, $vn_max_levels_from_top, true);
}
}
}
}
if ($vb_return_as_array) {
return $va_vals;
} else {
return join($vs_hierarchical_delimiter, $va_vals);
}
}
return null;
}
break;
}
}
// If the requested table was not added to the query via SearchEngine::addTable()
// then auto-add it here. It's better to explicitly add it with addTables() as that call
// gives you precise control over which fields are autoloaded and also lets you specify limiting criteria
// for selection of related field data; and it also lets you explicitly define the tables used to join the
// related table. Autoloading guesses and usually does what you want, but not always.
if (!isset($this->opa_tables[$va_path_components['table_name']]) || !$this->opa_tables[$va_path_components['table_name']]) {
$va_join_tables = $this->opo_datamodel->getPath($this->ops_table_name, $va_path_components['table_name']);
array_shift($va_join_tables);
// remove subject table
array_pop($va_join_tables);
// remove content table (we only need linking tables here)
$va_join_criteria = array();
if (is_array($va_primary_ids)) {
foreach ($va_primary_ids as $vs_t => $va_t_ids) {
if (isset($va_join_tables[$vs_t]) && sizeof($va_t_ids) > 0) {
$vs_t_pk = $this->opo_datamodel->getTablePrimaryKeyName($vs_t);
$va_join_criteria[] = "{$vs_t}.{$vs_t_pk} NOT IN (" . join(",", $va_t_ids) . ")";
}
}
}
$this->opa_tables[$va_path_components['table_name']] = array('fieldList' => array($va_path_components['table_name'] . '.*'), 'joinTables' => array_keys($va_join_tables), 'criteria' => $va_join_criteria);
}
if ($va_path_components['table_name'] === $this->ops_table_name && !$t_instance->hasField($va_path_components['field_name']) && method_exists($t_instance, 'getAttributes')) {
//
// Return attribute values for primary table
//
if ($va_path_components['field_name'] && ($t_element = $t_instance->_getElementInstance($va_path_components['field_name']))) {
$vn_element_id = $t_element->getPrimaryKey();
} else {
$vn_element_id = null;
}
if (!isset(ca_attributes::$s_get_attributes_cache[$this->opn_table_num . '/' . $vn_row_id][$vn_element_id])) {
ca_attributes::prefetchAttributes($this->opo_db, $this->opn_table_num, $this->getRowIDsToPrefetch($va_path_components['table_name'], $this->opo_engine_result->currentRow(), $this->getOption('prefetch')), $vn_element_id ? array($vn_element_id) : null, array('dontFetchAlreadyCachedValues' => true));
}
if (!$vb_return_as_array && !$vb_return_all_locales) {
// return scalar
//
// Handle "hierarchy" modifier on list elements
//
if ($va_hier = $this->_getElementHierarchy($t_instance, $va_path_components)) {
return join($vs_hierarchical_delimiter, $va_hier);
}
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && $va_path_components['field_name']) {
$vs_template = null;
if ($va_path_components['subfield_name']) {
$va_values = $t_instance->getAttributeDisplayValues($va_path_components['field_name'], $vn_row_id, $pa_options);
$va_value_list = array();
foreach ($va_values as $vn_id => $va_attr_val_list) {
foreach ($va_attr_val_list as $vn_value_id => $va_value_array) {
$va_value_list[] = $va_value_array[$va_path_components['subfield_name']];
}
}
return join(" ", $va_value_list);
} else {
if (isset($pa_options['template'])) {
$vs_template = $pa_options['template'];
}
}
unset($pa_options['template']);
if (!$vs_template) {
$vs_template = "^" . $va_path_components['subfield_name'] ? $va_path_components['subfield_name'] : $va_path_components['field_name'];
}
return $t_instance->getAttributesForDisplay($va_path_components['field_name'], $vs_template, array_merge(array('row_id' => $vn_row_id), $pa_options));
}
if ($t_element && !$va_path_components['subfield_name'] && $t_element->get('datatype') == 0) {
return $t_instance->getAttributesForDisplay($va_path_components['field_name'], $vs_template, array_merge($pa_options, array('row_id' => $vn_row_id)));
} else {
if (!$vs_template) {
return $t_instance->getRawValue($vn_row_id, $va_path_components['field_name'], $va_path_components['subfield_name'], ',', $pa_options);
} else {
return caProcessTemplateForIDs($vs_template, $va_path_components['table_name'], array($vn_row_id), array());
}
}
} else {
// return array
//
// Handle "hierarchy" modifier on list elements
//
if ($va_hier = $this->_getElementHierarchy($t_instance, $va_path_components)) {
return $va_hier;
}
$va_values = $t_instance->getAttributeDisplayValues($va_path_components['field_name'], $vn_row_id, $pa_options);
if ($vs_template && !$vb_return_all_locales) {
$va_values_tmp = array();
foreach ($va_values as $vn_i => $va_value_list) {
foreach ($va_value_list as $vn_attr_id => $va_attr_data) {
$va_values_tmp[] = caProcessTemplateForIDs($vs_template, $va_path_components['table_name'], array($vn_row_id), array_merge($pa_options, array('placeholderPrefix' => $va_path_components['field_name'])));
}
}
$va_values = $va_values_tmp;
} else {
if ($va_path_components['subfield_name']) {
if ($vb_return_all_locales) {
foreach ($va_values as $vn_row_id => $va_values_by_locale) {
foreach ($va_values_by_locale as $vn_locale_id => $va_value_list) {
foreach ($va_value_list as $vn_attr_id => $va_attr_data) {
$va_values[$vn_row_id][$vn_locale_id][$vn_attr_id] = $va_attr_data[$va_path_components['subfield_name']];
}
}
}
} else {
$va_processed_value_list = array();
foreach ($va_values as $vn_row_id => $va_value_list) {
foreach ($va_value_list as $vn_attr_id => $va_attr_data) {
$va_processed_value_list[$vn_attr_id] = $va_attr_data[$va_path_components['subfield_name']];
}
}
$va_values = $va_processed_value_list;
}
} else {
if (!$vb_return_all_locales) {
$va_values = array_shift($va_values);
}
}
}
return $va_values;
}
} else {
// Prefetch intrinsic fields in primary and related tables
if (!isset($this->opa_prefetch_cache[$va_path_components['table_name']][$vn_row_id])) {
$this->prefetch($va_path_components['table_name'], $this->opo_engine_result->currentRow(), $this->getOption('prefetch'), $pa_options);
// try to prefetch ahead (usually doesn't hurt and very often helps performance)
}
}
$va_return_values = array();
if ($va_path_components['table_name'] !== $this->ops_table_name && $va_path_components['field_name'] !== 'relationship_typename' && !$t_instance->hasField($va_path_components['field_name']) && method_exists($t_instance, 'getAttributes')) {
//
// Return metadata attributes in a related table
//
$vs_pk = $t_instance->primaryKey();
$vb_is_related = $this->ops_table_name !== $va_path_components['table_name'];
$va_ids = array();
$vs_opt_md5 = caMakeCacheKeyFromOptions($pa_options);
if (!isset($this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5])) {
$this->prefetchRelated($va_path_components['table_name'], $this->opo_engine_result->currentRow(), $this->getOption('prefetch'), $pa_options);
}
if (is_array($this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5])) {
foreach ($this->opa_rel_prefetch_cache[$va_path_components['table_name']][$vn_row_id][$vs_opt_md5] as $vn_i => $va_values) {
//$vn_locale_id => $va_values_by_locale) {
$va_ids[] = $va_values[$vs_pk];
if (!$vb_return_as_array) {
$vs_val = $t_instance->getAttributesForDisplay($va_path_components['field_name'], $vs_template, array_merge(array('row_id' => $va_values[$vs_pk]), $pa_options));
} else {
$vs_val = $t_instance->getAttributeDisplayValues($va_path_components['field_name'], $va_values[$vs_pk], $pa_options);
}
if ($vs_val) {
if ($vb_return_as_array) {
if (!$vb_return_all_locales) {
foreach ($vs_val as $vn_i => $va_values_list) {
foreach ($va_values_list as $vn_j => $va_values) {
$va_return_values[] = $va_values;
}
}
} else {
foreach ($vs_val as $vn_i => $va_values_list) {
$va_return_values[] = $va_values_list;
}
}
} else {
$va_return_values[] = $vs_val;
}
}
}
}
if ($vb_return_as_array || $vb_return_all_locales) {
// return array
if ($vb_return_as_link && $vb_is_related) {
$vs_table_name = $t_instance->tableName();
$vs_fld_key = $va_path_components['subfield_name'] ? $va_path_components['subfield_name'] : $va_path_components['field_name'];
if (!$vb_return_all_locales) {
$va_return_values_tmp = array();
foreach ($va_return_values as $vn_i => $va_value) {
if ($vs_template) {
$vs_value = caProcessTemplateForIDs($vs_template, $va_path_components['table_name'], array($va_ids[$vn_i][$vs_pk]), array('returnAsArray' => false));
} else {
$vs_value = $va_value[$vs_fld_key];
}
if ($vb_return_as_link) {
$va_return_values_tmp[$vn_i] = array_pop(caCreateLinksFromText(array($vs_value), $va_original_path_components['table_name'], array($va_ids[$vn_i]), $vs_return_as_link_class, $vs_return_as_link_target));
} else {
$va_return_values_tmp[$vn_i] = $vs_value;
}
}
$va_return_values = $va_return_values_tmp;
}
}
return $va_return_values;
} else {
// return scalar
if ($vb_return_as_link && $vb_is_related) {
$va_return_values = caCreateLinksFromText($va_return_values, $va_original_path_components['table_name'], $va_ids, $vs_return_as_link_class, $vs_return_as_link_target);
}
if (isset($pa_options['convertLineBreaks']) && $pa_options['convertLineBreaks']) {
return caConvertLineBreaks(join($vs_delimiter, $va_return_values));
} else {
return join($vs_delimiter, $va_return_values);
}
}
} else {
if ($vs_template) {
return caProcessTemplateForIDs($vs_template, $this->opo_subject_instance->tableName(), array($vn_row_id), array_merge($pa_options, array('placeholderPrefix' => $va_path_components['field_name'])));
}
//
// Return fields (intrinsics, labels) in primary or related table
//
$t_list = $this->opo_datamodel->getInstanceByTableName('ca_lists', true);
$va_value_list = array($vn_row_id => $this->opa_prefetch_cache[$va_path_components['table_name']][$vn_row_id]);
// Restrict to relationship types (related)
if (isset($pa_options['restrict_to_relationship_types']) && $pa_options['restrict_to_relationship_types']) {
if (!is_array($pa_options['restrict_to_relationship_types'])) {
$pa_options['restrict_to_relationship_types'] = array($pa_options['restrict_to_relationship_types']);
}
if (sizeof($pa_options['restrict_to_relationship_types'])) {
$t_rel_type = $this->opo_datamodel->getInstanceByTableName('ca_relationship_types', true);
$va_rel_types = array();
$va_rel_path = array_keys($this->opo_datamodel->getPath($this->ops_table_name, $va_path_components['table_name']));
foreach ($pa_options['restrict_to_relationship_types'] as $vm_type) {
if (!$vm_type) {
continue;
}
if ($vn_type_id = $t_rel_type->getRelationshipTypeID($va_rel_path[1], $vm_type)) {
$va_rel_types[] = $vn_type_id;
if (is_array($va_children = $t_rel_type->getHierarchyChildren($vn_type_id, array('idsOnly' => true)))) {
$va_rel_types = array_merge($va_rel_types, $va_children);
}
}
}
if (sizeof($va_rel_types)) {
$va_tmp = array();
foreach ($va_value_list as $vn_id => $va_by_locale) {
foreach ($va_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if (!$va_value['rel_type_id'] || in_array($va_value['rel_type_id'], $va_rel_types)) {
$va_tmp[$vn_id][$vn_locale_id][$vn_i] = $va_value;
}
}
}
}
$va_value_list = $va_tmp;
}
}
}
// Exclude relationship types (related)
if (isset($pa_options['exclude_relationship_types']) && $pa_options['exclude_relationship_types']) {
if (!is_array($pa_options['exclude_relationship_types'])) {
$pa_options['exclude_relationship_types'] = array($pa_options['exclude_relationship_types']);
}
if (sizeof($pa_options['exclude_relationship_types'])) {
$t_rel_type = $this->opo_datamodel->getInstanceByTableName('ca_relationship_types', true);
$va_rel_types = array();
$va_rel_path = array_keys($this->opo_datamodel->getPath($this->ops_table_name, $va_path_components['table_name']));
foreach ($pa_options['exclude_relationship_types'] as $vm_type) {
if ($vn_type_id = $t_rel_type->getRelationshipTypeID($va_rel_path[1], $vm_type)) {
$va_rel_types[] = $vn_type_id;
if (is_array($va_children = $t_rel_type->getHierarchyChildren($vn_type_id, array('idsOnly' => true)))) {
$va_rel_types = array_merge($va_rel_types, $va_children);
}
}
}
if (sizeof($va_rel_types)) {
$va_tmp = array();
foreach ($va_value_list as $vn_id => $va_by_locale) {
foreach ($va_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if (!in_array($va_value['rel_type_id'], $va_rel_types)) {
$va_tmp[$vn_id][$vn_locale_id][$vn_i] = $va_value;
}
}
}
}
$va_value_list = $va_tmp;
}
}
}
// Restrict to types (related)
$va_type_ids = $vs_type_fld = null;
if (method_exists($t_instance, "getTypeFieldName")) {
$va_type_ids = caMergeTypeRestrictionLists($t_instance, $pa_options);
$vs_type_fld = $t_instance->getTypeFieldName();
} else {
if (method_exists($t_instance, "getSubjectTableInstance")) {
$t_label_subj_instance = $t_instance->getSubjectTableInstance();
if (method_exists($t_label_subj_instance, "getTypeFieldName")) {
$va_type_ids = caMergeTypeRestrictionLists($t_label_subj_instance, $pa_options);
$vs_type_fld = 'item_type_id';
}
}
}
if (is_array($va_type_ids) && sizeof($va_type_ids)) {
$va_tmp = array();
foreach ($va_value_list as $vn_id => $va_by_locale) {
foreach ($va_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if (!$va_value[$vs_type_fld ? $vs_type_fld : 'item_type_id'] || in_array($va_value[$vs_type_fld ? $vs_type_fld : 'item_type_id'], $va_type_ids)) {
$va_tmp[$vn_id][$vn_locale_id][$vn_i] = $va_value;
}
}
}
}
$va_value_list = $va_tmp;
}
// Restrict to sources (related)
$va_source_ids = $vs_source_id_fld = null;
if (method_exists($t_instance, "getSourceFieldName")) {
$va_source_ids = caMergeSourceRestrictionLists($t_instance, $pa_options);
$vs_source_id_fld = $t_instance->getSourceFieldName();
} else {
if (method_exists($t_instance, "getSubjectTableInstance")) {
$t_label_subj_instance = $t_instance->getSubjectTableInstance();
if (method_exists($t_label_subj_instance, "getSourceFieldName")) {
$va_source_ids = caMergeSourceRestrictionLists($t_label_subj_instance, $pa_options);
$vs_source_id_fld = 'item_source_id';
}
}
}
if (is_array($va_source_ids) && sizeof($va_source_ids)) {
$va_tmp = array();
foreach ($va_value_list as $vn_id => $va_by_locale) {
foreach ($va_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if (!$va_value[$vs_source_id_fld ? $vs_source_id_fld : 'item_source_id'] || in_array($va_value[$vs_source_id_fld ? $vs_source_id_fld : 'item_source_id'], $va_source_ids)) {
$va_tmp[$vn_id][$vn_locale_id][$vn_i] = $va_value;
}
}
}
}
$va_value_list = $va_tmp;
}
// Exclude types (related)
if (isset($pa_options['exclude_type']) && $pa_options['exclude_type']) {
if (!isset($pa_options['exclude_types']) || !is_array($pa_options['exclude_types'])) {
$pa_options['exclude_types'] = array();
}
$pa_options['exclude_types'][] = $pa_options['exclude_type'];
}
if (isset($pa_options['exclude_types']) && is_array($pa_options['exclude_types'])) {
$va_ids = caMakeTypeIDList($va_path_components['table_name'], $pa_options['exclude_types']);
if (is_array($va_ids) && sizeof($va_ids) > 0) {
$va_tmp = array();
foreach ($va_value_list as $vn_id => $va_by_locale) {
foreach ($va_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if (!in_array($va_value[$vs_type_fld ? $vs_type_fld : 'item_type_id'], $va_type_ids)) {
$va_tmp[$vn_id][$vn_locale_id][$vn_i] = $va_value;
}
}
}
}
$va_value_list = $va_tmp;
}
}
// Handle 'relationship_typename' (related)
$vb_get_relationship_typename = false;
if ($va_path_components['field_name'] == 'relationship_typename') {
$va_path_components['field_name'] = 'rel_type_id';
$vb_get_relationship_typename = true;
}
if ($vb_return_as_array) {
// return array (intrinsics or labels in primary or related table)
if ($t_instance->hasField($va_path_components['field_name']) && $va_path_components['table_name'] === $t_instance->tableName()) {
// Intrinsic
$va_field_info = $t_instance->getFieldInfo($va_path_components['field_name']);
$vs_pk = $t_original_instance->primaryKey();
// Handle specific intrinsic types
switch ($va_field_info['FIELD_TYPE']) {
case FT_DATERANGE:
case FT_HISTORIC_DATERANGE:
foreach ($va_value_list as $vn_id => $va_values_by_locale) {
foreach ($va_values_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
$va_ids[] = $va_value[$vs_pk];
if (caGetOption('GET_DIRECT_DATE', $pa_options, false) || caGetOption('getDirectDate', $pa_options, false)) {
if (caGetOption('sortable', $pa_options, false)) {
$vs_prop = $va_value[$va_field_info['START']] . '/' . $va_value[$va_field_info['END']];
} else {
$vs_prop = $va_value[$va_field_info['START']];
}
} else {
$this->opo_tep->init();
if ($va_field_info['FIELD_TYPE'] == FT_DATERANGE) {
$this->opo_tep->setUnixTimestamps($va_value[$va_field_info['START']], $va_value[$va_field_info['END']]);
} else {
$this->opo_tep->setHistoricTimestamps($va_value[$va_field_info['START']], $va_value[$va_field_info['END']]);
}
$vs_prop = $this->opo_tep->getText($pa_options);
}
if ($vb_return_all_locales) {
$va_return_values[$vn_row_id][$vn_locale_id][] = $vs_prop;
} else {
$va_return_values[] = $vs_prop;
}
}
}
}
break;
case FT_MEDIA:
if (!($vs_version = $va_path_components['subfield_name'])) {
$vs_version = "largeicon";
}
foreach ($va_value_list as $vn_id => $va_values_by_locale) {
foreach ($va_values_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
$va_ids[] = $va_value[$vs_pk];
if (isset($pa_options['unserialize']) && $pa_options['unserialize']) {
$vs_prop = caUnserializeForDatabase($va_value[$va_path_components['field_name']]);
if ($vb_return_all_locales) {
$va_return_values[$vn_row_id][$vn_locale_id][] = $vs_prop;
} else {
$va_return_values[] = $vs_prop;
}
} else {
$o_media_settings = new MediaProcessingSettings($va_path_components['table_name'], $va_path_components['field_name']);
$va_versions = $o_media_settings->getMediaTypeVersions('*');
if (!isset($va_versions[$vs_version])) {
$va_tmp = array_keys($va_versions);
$vs_version = array_shift($va_tmp);
}
// See if an info element was passed, eg. ca_object_representations.media.icon.width should return the width of the media rather than a tag or url to the media
$vs_info_element = $va_path_components['num_components'] == 4 ? $va_path_components['components'][3] : null;
if ($vb_return_all_locales) {
if ($vs_info_element) {
$va_return_values[$vn_row_id][$vn_locale_id][] = $this->getMediaInfo($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $vs_info_element, $pa_options);
} elseif (isset($pa_options['returnURL']) && $pa_options['returnURL']) {
$va_return_values[$vn_row_id][$vn_locale_id][] = $this->getMediaUrl($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
} else {
$va_return_values[$vn_row_id][$vn_locale_id][] = $this->getMediaTag($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
}
} else {
if ($vs_info_element) {
$va_return_values[] = $this->getMediaInfo($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $vs_info_element, $pa_options);
} elseif (isset($pa_options['returnURL']) && $pa_options['returnURL']) {
$va_return_values[] = $this->getMediaUrl($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
} else {
$va_return_values[] = $this->getMediaTag($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
}
}
}
}
}
}
break;
default:
// is intrinsic field in primary table
$vb_supports_preferred = (bool) $t_instance->hasField('is_preferred');
foreach ($va_value_list as $vn_id => $va_values_by_locale) {
foreach ($va_values_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
$va_ids[] = $vn_id = $va_value[$vs_pk];
if ($vb_get_preferred_labels_only && $vb_supports_preferred && !$va_value['is_preferred']) {
continue;
}
if ($vb_get_nonpreferred_labels_only && $vb_supports_preferred && $va_value['is_preferred']) {
continue;
}
$vs_prop = $va_value[$va_path_components['field_name']];
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST_CODE"))) {
$vs_prop = $t_list->getItemFromListForDisplayByItemID($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST"))) {
$vs_prop = $t_list->getItemFromListForDisplayByItemValue($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && $va_path_components['field_name'] === 'locale_id' && (int) $vs_prop > 0) {
$t_locale = new ca_locales($vs_prop);
$vs_prop = $t_locale->getName();
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && is_array($va_list = $t_instance->getFieldInfo($va_path_components['field_name'], "BOUNDS_CHOICE_LIST"))) {
foreach ($va_list as $vs_option => $vs_value) {
if ($vs_value == $vs_prop) {
$vs_prop = $vs_option;
break;
}
}
}
}
}
}
if ($vb_return_all_locales) {
$va_return_values[$vn_id][$vn_locale_id][] = $vs_prop;
} else {
$va_return_values[$vn_id][$vn_locale_id] = $vs_prop;
}
}
}
}
if (!$vb_return_all_locales) {
$va_return_values = array_values(caExtractValuesByUserLocale($va_return_values));
}
break;
}
} else {
// Attributes
$vs_pk = $t_original_instance->primaryKey();
$vb_is_related = $this->ops_table_name !== $va_path_components['table_name'];
$va_ids = array();
$t_instance = $this->opo_datamodel->getInstanceByTableName($va_path_components['table_name'], true);
foreach ($va_value_list as $vn_i => $va_values_by_locale) {
foreach ($va_values_by_locale as $vn_locale_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
if ($vb_is_related) {
$va_ids[] = $va_value[$vs_pk];
}
if ($vb_get_preferred_labels_only && !$va_value['is_preferred']) {
continue;
}
if ($vb_get_nonpreferred_labels_only && $va_value['is_preferred']) {
continue;
}
// do we need to translate foreign key and choice list codes to display text?
$vs_prop = $vb_return_all_label_values && !$vb_return_as_link ? $va_value : $va_value[$va_path_components['field_name']];
if ($vb_get_relationship_typename) {
if (!$t_rel_type) {
$t_rel_type = $this->opo_datamodel->getInstanceByTableName('ca_relationship_types', true);
}
if (is_array($va_labels = $t_rel_type->getDisplayLabels(false, array('row_id' => (int) $vs_prop)))) {
$va_label = array_shift($va_labels);
$vs_prop = $va_label[0]['typename'];
} else {
$vs_prop = "?";
}
} else {
// Decode list items to text
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST_CODE"))) {
$vs_prop = $t_list->getItemFromListForDisplayByItemID($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST"))) {
$vs_prop = $t_list->getItemFromListForDisplayByItemValue($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && $va_path_components['field_name'] === 'locale_id' && (int) $vs_prop > 0) {
$t_locale = new ca_locales($vs_prop);
$vs_prop = $t_locale->getName();
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && is_array($va_list = $t_instance->getFieldInfo($va_path_components['field_name'], "BOUNDS_CHOICE_LIST"))) {
foreach ($va_list as $vs_option => $vs_value) {
if ($vs_value == $vs_prop) {
$vs_prop = $vs_option;
break;
}
}
}
}
}
}
}
if ($vb_return_all_locales) {
$va_return_values[$vn_row_id][$vn_locale_id][] = $vs_prop;
} else {
if ($vb_get_nonpreferred_labels_only && is_array($vs_prop)) {
// non-preferred labels are lists of lists because they can repeat
$va_return_values[][] = $vs_prop;
} else {
$va_return_values[] = $vs_prop;
}
}
}
}
}
}
if ($vb_return_as_link) {
if (!$vb_return_all_locales) {
$va_return_values = caCreateLinksFromText($va_return_values, $va_original_path_components['table_name'], $va_ids, $vs_return_as_link_class, $vs_return_as_link_target);
}
}
return $va_return_values;
} else {
// Return scalar (intrinsics or labels in primary or related table)
if ($vb_get_preferred_labels_only || $vb_get_nonpreferred_labels_only) {
// We have to distinguish between preferred and non-preferred labels here
// so that only appropriate labels are passed for output.
$va_filtered_values = array();
foreach ($va_value_list as $vn_label_id => $va_labels_by_locale) {
foreach ($va_labels_by_locale as $vn_locale_id => $va_labels) {
foreach ($va_labels as $vn_i => $va_label) {
if ($vb_get_preferred_labels_only && (!isset($va_label['is_preferred']) || $va_label['is_preferred']) || $vb_get_nonpreferred_labels_only && !$va_label['is_preferred']) {
$va_filtered_values[$vn_label_id][$vn_locale_id][] = $va_label;
}
}
}
}
$va_value_list = $va_filtered_values;
}
$va_value_list = caExtractValuesByUserLocale($va_value_list);
// do we need to translate foreign key and choice list codes to display text?
$t_instance = $this->opo_datamodel->getInstanceByTableName($va_path_components['table_name'], true);
$va_field_info = $t_instance->getFieldInfo($va_path_components['field_name']);
$vs_pk = $t_instance->primaryKey();
$vb_is_related = $this->ops_table_name !== $va_path_components['table_name'];
$va_ids = array();
foreach ($va_value_list as $vn_i => $va_values) {
if (!is_array($va_values)) {
continue;
}
// Handle specific intrinsic types
$vs_template_value = $vs_template;
foreach ($va_values as $vn_j => $va_value) {
switch ($va_field_info['FIELD_TYPE']) {
case FT_BIT:
if ($pa_options['convertCodesToDisplayText']) {
$va_value[$va_path_components['field_name']] = (bool) $vs_prop ? _t('yes') : _t('no');
}
break;
case FT_DATERANGE:
if (caGetOption('GET_DIRECT_DATE', $pa_options, false) || caGetOption('getDirectDate', $pa_options, false)) {
if (isset($pa_options['sortable']) && $pa_options['sortable']) {
$va_value[$va_path_components['field_name']] = $va_value[$va_field_info['START']] . '/' . $va_value[$va_field_info['END']];
} else {
$va_value[$va_path_components['field_name']] = $va_value[$va_field_info['START']];
}
} else {
$this->opo_tep->init();
$this->opo_tep->setUnixTimestamps($va_value[$va_field_info['START']], $va_value[$va_field_info['END']]);
$va_value[$va_path_components['field_name']] = $this->opo_tep->getText($pa_options);
}
break;
case FT_HISTORIC_DATERANGE:
if (caGetOption('GET_DIRECT_DATE', $pa_options, false) || caGetOption('getDirectDate', $pa_options, false)) {
if (caGetOption('sortable', $pa_options, false)) {
$va_value[$va_path_components['field_name']] = $va_value[$va_field_info['START']] . '/' . $va_value[$va_field_info['END']];
} else {
$va_value[$va_path_components['field_name']] = $va_value[$va_field_info['START']];
}
} else {
$this->opo_tep->init();
$this->opo_tep->setHistoricTimestamps($va_value[$va_field_info['START']], $va_value[$va_field_info['END']]);
$va_value[$va_path_components['field_name']] = $this->opo_tep->getText($pa_options);
}
break;
case FT_MEDIA:
if (!($vs_version = $va_path_components['subfield_name'])) {
$vs_version = "largeicon";
}
// See if an info element was passed, eg. ca_object_representations.media.icon.width should return the width of the media rather than a tag or url to the media
$vs_info_element = $va_path_components['num_components'] == 4 ? $va_path_components['components'][3] : null;
if (isset($pa_options['unserialize']) && $pa_options['unserialize']) {
return caUnserializeForDatabase($va_value[$va_path_components['field_name']]);
} else {
$o_media_settings = new MediaProcessingSettings($va_path_components['table_name'], $va_path_components['field_name']);
$va_versions = $o_media_settings->getMediaTypeVersions('*');
if (!isset($va_versions[$vs_version])) {
$va_tmp = array_keys($va_versions);
$vs_version = array_shift($va_tmp);
}
if ($vs_info_element) {
// Return media info
$va_value[$va_path_components['field_name']] = $this->getMediaInfo($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $vs_info_element, $pa_options);
} elseif (isset($pa_options['returnURL']) && $pa_options['returnURL']) {
$va_value[$va_path_components['field_name']] = $this->getMediaUrl($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
} else {
$va_value[$va_path_components['field_name']] = $this->getMediaTag($va_path_components['table_name'] . '.' . $va_path_components['field_name'], $vs_version, $pa_options);
}
}
break;
default:
// noop
break;
}
$vs_prop = $va_value[$va_path_components['field_name']];
// Decode list items to text
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST_CODE"))) {
$va_value[$va_path_components['field_name']] = $t_list->getItemFromListForDisplayByItemID($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && ($vs_list_code = $t_instance->getFieldInfo($va_path_components['field_name'], "LIST"))) {
$va_value[$va_path_components['field_name']] = $t_list->getItemFromListForDisplayByItemValue($vs_list_code, $vs_prop);
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && $va_path_components['field_name'] === 'locale_id' && (int) $vs_prop > 0) {
$t_locale = new ca_locales($vs_prop);
$va_value[$va_path_components['field_name']] = $t_locale->getName();
} else {
if (isset($pa_options['convertCodesToDisplayText']) && $pa_options['convertCodesToDisplayText'] && is_array($va_list = $t_instance->getFieldInfo($va_path_components['field_name'], "BOUNDS_CHOICE_LIST"))) {
foreach ($va_list as $vs_option => $vs_value) {
if ($vs_value == $vs_prop) {
$va_value[$va_path_components['field_name']] = $vs_option;
break;
}
}
}
}
}
}
$vs_pk = $this->opo_datamodel->getTablePrimaryKeyName($va_original_path_components['table_name']);
if ($vs_template) {
foreach ($va_value_list as $vn_id => $va_values) {
foreach ($va_values as $vn_i => $va_value) {
$vs_prop = caProcessTemplateForIDs($vs_template, $va_original_path_components['table_name'], array($va_value[$vs_pk]), array('returnAsArray' => false));
$va_return_values[] = $vs_prop;
$va_ids[] = $va_value[$vs_pk];
}
}
} else {
$vs_prop = $va_value[$va_path_components['field_name']];
$va_return_values[] = $vs_prop;
if ($vb_is_related) {
$va_ids[] = $va_value[$vs_pk];
}
}
}
}
if ($vb_return_as_link && $vb_is_related) {
$va_return_values = caCreateLinksFromText($va_return_values, $va_original_path_components['table_name'], $va_ids, $vs_return_as_link_class, $vs_return_as_link_target);
}
if (isset($pa_options['convertLineBreaks']) && $pa_options['convertLineBreaks']) {
return caConvertLineBreaks(join($vs_delimiter, $va_return_values));
} else {
return join($vs_delimiter, $va_return_values);
}
}
}
return null;
}
