/**
* Method to get the fields in their positions
*
* @access private
* @return object
* @since 1.5
*/
static function &renderPositions(&$items, $view = FLEXI_ITEMVIEW, $params = null, $use_tmpl = true, &$_rendered = array())
{
if (!$items) {
return;
}
if (!$params) {
return $items;
}
if ($view == 'category') {
$layout = 'clayout';
}
if ($view == FLEXI_ITEMVIEW) {
$layout = 'ilayout';
}
// field's source code, can use this JRequest variable, to detect who rendered the fields (e.g. they can detect rendering from 'module')
JRequest::setVar("flexi_callview", $view);
if ($use_tmpl && ($view == 'category' || $view == FLEXI_ITEMVIEW)) {
$fbypos = flexicontent_tmpl::getFieldsByPositions($params->get($layout, 'default'), $view);
} else {
// $view == 'module', or other
// Create a fake template position, for fields defined via parameters
$fbypos[0] = new stdClass();
$fbypos[0]->fields = explode(',', $params->get('fields'));
$fbypos[0]->methods = explode(',', $params->get('methods'));
$fbypos[0]->position = $view;
}
$always_create_fields_display = $params->get('always_create_fields_display', 0);
// Render some fields by default, this is done for compatibility reasons, but avoid rendering these fields again (2nd time),
// since some of them may also be in template positions. NOTE: this is not needed since renderField() should detect this case
if ($always_create_fields_display != 3) {
// value 3 means never create for any view (blog template incompatible)
$item = reset($items);
// get the first item ... so that we can get the name of CORE fields out of it
// 'description' item field is implicitly used by category layout of some templates (blog), render it
$custom_values = null;
if ($view == 'category') {
if (isset($item->fields['text']) && !isset($_rendered['ALL']['text'])) {
$_field_name_ = 'text';
FlexicontentFields::renderField($items, $_field_name_, $custom_values, $method = 'display', $view);
}
$_rendered['ALL']['text'] = 1;
} else {
if ($view == FLEXI_ITEMVIEW) {
foreach ($item->fields as $field) {
if ($field->iscore && !isset($_rendered['ALL'][$field->name])) {
$_field_name_ = $field->name;
FlexicontentFields::renderField($items, $_field_name_, $custom_values, $method = 'display', $view);
}
}
$_rendered['ALL']['core'] = 1;
}
}
}
// *** RENDER fields on DEMAND, (if present in template positions)
foreach ($fbypos as $pos) {
// RENDER fields if they are present in a template position (or in a dummy template position ... e.g. when called by module)
foreach ($pos->fields as $c => $f) {
// CORE/CUSTOM: Render field (if already rendered above, the function will return result immediately)
$method = isset($pos->methods[$c]) && $pos->methods[$c] ? $pos->methods[$c] : 'display';
// Render ANY CORE field with single call for all items, CORE fields are assigned to ALL types,
// try to get field out of first item, if it does not exist, then field is a CUSTOM field
$item = reset($items);
$field = @$item->fields[$f];
if ($field && $field->iscore) {
// Check if already rendered
if (!isset($_rendered['ALL']['core']) && !isset($_rendered['ALL'][$f])) {
// No custom values for CORE fields, values are decided inside the CORE field
$values = null;
FlexicontentFields::renderField($items, $f, $values, $method, $view);
}
$_rendered['ALL'][$f] = 1;
} else {
foreach ($items as $item) {
// Check that field with given name: $f exists for current item (AKA, that it is assigned to the item's type)
if (!isset($item->fields[$f])) {
continue;
}
// Check if already rendered
if (isset($_rendered['ALL'][$f]) || isset($_rendered[$item->id][$f])) {
continue;
}
// Get field and field values, currently, custom field values can be passed only for CUSTOM fields, OR versioned CORE/CUSTOM fields too ...
$field = $item->fields[$f];
$values = isset($item->fieldvalues[$field->id]) ? $item->fieldvalues[$field->id] : array();
// Render the field's display
$field = FlexicontentFields::renderField($item, $field, $values, $method, $view);
$_rendered[$item->id][$f] = 1;
}
}
foreach ($items as $item) {
// Check that field with given name: $f exists for current item (AKA, that it is assigned to the item's type)
if (!isset($item->fields[$f])) {
continue;
}
$field = $item->fields[$f];
// Skip field if empty display was produced
if (!isset($field->display) || !strlen($field->display)) {
continue;
}
// Set field display HTML/data in the template position,
if (!isset($item->positions[$pos->position])) {
$item->positions[$pos->position] = new stdClass();
}
$item->positions[$pos->position]->{$f} = new stdClass();
$item->positions[$pos->position]->{$f}->id = $field->id;
$item->positions[$pos->position]->{$f}->id = $field->id;
$item->positions[$pos->position]->{$f}->name = $field->name;
$item->positions[$pos->position]->{$f}->label = $field->parameters->get('display_label') ? $field->label : '';
$item->positions[$pos->position]->{$f}->display = $field->display;
}
}
}
return $items;
}
function renderFields($context, &$row, &$params, $page = 0)
{
JTable::addIncludePath(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_flexicontent' . DS . 'tables');
require_once JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_flexicontent' . DS . 'defineconstants.php';
require_once JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'classes' . DS . 'flexicontent.fields.php';
require_once JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'classes' . DS . 'flexicontent.helper.php';
require_once JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'helpers' . DS . 'permission.php';
require_once JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'models' . DS . FLEXI_ITEMVIEW . '.php';
$app = JFactory::getApplication();
$user = JFactory::getUser();
$aid = JAccess::getAuthorisedViewLevels($user->id);
$itemmodel = new FlexicontentModelItem();
$item = $itemmodel->getItem($row->id, $check_view_access = false);
$view = 'com_content.article' ? FLEXI_ITEMVIEW : 'category';
$items = FlexicontentFields::getFields($item, $view, $_item_params = null, $aid = null, $use_tmpl = false);
// $_item_params == null means only retrieve fields
// Only Render custom fields
$displayed_fields = array();
foreach ($item->fields as $field) {
if ($field->iscore) {
continue;
}
$displayed_fields[$field->name] = $field;
$values = isset($item->fieldvalues[$field->id]) ? $item->fieldvalues[$field->id] : array();
FlexicontentFields::renderField($item, $field, $values, $method = 'display', $view);
}
if (!count($displayed_fields)) {
return null;
}
// Render the list of groups
$field_html = array();
foreach ($displayed_fields as $field_name => $field) {
$_values = null;
if (!isset($field->display)) {
continue;
}
$field_html[] = '
<div class="fc-field-box">
' . ($field->parameters->get('display_label') ? '
<span class="flexi label">' . $field->label . '</span>' : '') . '
<div class="flexi value">' . $field->display . '</div>
</div>
';
}
$_display = '<div class="fc-custom-fields-box">' . implode('', $field_html) . '</div>';
return $_display;
}
?>
</td>
<?php
foreach ($this->extra_fields as $_field) {
?>
<td>
<?php
// Clear display HTML just in case
$field = clone $_field;
// quickly make a shallow copy of the fields object to avoid assignments of various member variables being persistent
// Field value for current item
$field_value = isset($row->fieldvalues[$field->id]) ? $row->fieldvalues[$field->id] : false;
// Create field's display HTML, via calling FlexicontentFields::renderField() for the given method name
FlexicontentFields::renderField($row, $field, $field_value, $method = $field->methodname);
// Output the field's display HTML
echo @$field->{$field->methodname};
?>
</td>
<?php
}
?>
<?php
if ($this->CanOrder) {
?>
<td class="order">
<?php
$row_stategrp_prev = @$stategrps[@$this->rows[$i - 1]->state];
$row_stategrp = @$stategrps[$this->rows[$i]->state];
private function _createDisplayHTML(&$field, &$item, &$grouped_fields, $custom_html, $max_count, $pretext, $posttext)
{
// ********************************
// Parse and identify custom fields
// ********************************
//return array('"<b>Custom HTML</b>" display for fieldgroup field, is not implemented yet, please use default HTML');
if (!$custom_html) {
return "Empty custom HTML variable for group field: " . $field->label;
}
$result = preg_match_all("/\\{\\{([a-zA-Z_0-9]+)(##)?([a-zA-Z_0-9]+)?\\}\\}/", $custom_html, $field_matches);
$gf_reps = $result ? $field_matches[0] : array();
$gf_names = $result ? $field_matches[1] : array();
$gf_methods = $result ? $field_matches[3] : array();
//foreach ($gf_names as $i => $gf_name)
// $parsed_fields[] = $gf_names[$i] . ($gf_methods[$i] ? "->". $gf_methods[$i] : "");
//echo "$custom_html :: Fields for Related Items List: ". implode(", ", $parsed_fields ? $parsed_fields : array() ) ."<br/>\n";
// ***********************************************************************
// Parse and identify language strings and then make language replacements
// ***********************************************************************
$result = preg_match_all("/\\%\\%([^%]+)\\%\\%/", $custom_html, $translate_matches);
$translate_strings = $result ? $translate_matches[1] : array('FLEXI_READ_MORE_ABOUT');
foreach ($translate_strings as $translate_string) {
$custom_html = str_replace('%%' . $translate_string . '%%', JText::_($translate_string), $custom_html);
}
// **************************************************************
// Render HTML of grouped fields mentioned inside the custom HTML
// **************************************************************
$_rendered_fields = array();
$found_names = array_flip($gf_names);
//print_r($gf_names);
if (count($gf_names)) {
$view = JRequest::getVar('flexi_callview', JRequest::getVar('view', FLEXI_ITEMVIEW));
$gf_props = array();
foreach ($grouped_fields as $grouped_field) {
if (!isset($found_names[$grouped_field->name])) {
continue;
}
$pos = $found_names[$grouped_field->name];
$_rendered_fields[$pos] = $grouped_field;
// Check if display method is 'label' aka nothing to render
if ($gf_methods[$pos] == 'label') {
continue;
}
// Check if display method of the field has been created already
$method = $gf_methods[$pos] ? $gf_methods[$pos] : 'display';
if (isset($grouped_field->{$method}) && is_array($grouped_field->{$method})) {
continue;
}
// Render the display method for the given field
$_values = $grouped_field->value;
$grouped_field->ingroup = 1;
// render as array
//echo 'Rendering: '. $grouped_field->name . ', method: ' . $method . '<br/>';
//FLEXIUtilities::call_FC_Field_Func($grouped_field->field_type, 'onDisplayFieldValue', array(&$grouped_field, $item, $_values, $method));
unset($grouped_field->{$method});
// Unset display variable to make sure display HTML it is created, because we reuse the field
FlexicontentFields::renderField($item, $grouped_field, $_values, $method, $view);
// Includes content plugins triggering
unset($grouped_field->ingroup);
}
}
// *******************************************************************
// Render the value list of the fieldgroup, using custom HTML for each
// value-set of the fieldgroup, and performing the field replacements
// *******************************************************************
$custom_display = array();
for ($n = 0; $n < $max_count; $n++) {
$rendered_html = $custom_html;
foreach ($_rendered_fields as $pos => $_rendered_field) {
$pos = $found_names[$_rendered_field->name];
$method = $gf_methods[$pos] ? $gf_methods[$pos] : 'display';
//echo 'Replacing: '. $_rendered_field->name . ', method: ' . $method . ', index: ' .$n. '<br/>';
$rendered_html = str_replace($gf_reps[$pos], @$_rendered_field->{$method}[$n], $rendered_html);
//unset($_rendered_field->{$method}); // Unset display of fields in case they need to be rendered again
}
$custom_display[$n] = $pretext . $rendered_html . $posttext;
}
return $custom_display;
}
private function _createDisplayHTML(&$field, &$item, &$grouped_fields, $custom_html, $max_count, $pretext, $posttext)
{
// ********************************
// Parse and identify custom fields
// ********************************
//return array('"<b>Custom HTML</b>" display for fieldgroup field, is not implemented yet, please use default HTML');
if (!$custom_html) {
return "Empty custom HTML variable for group field: " . $field->label;
}
$result = preg_match_all("/\\{\\{([a-zA-Z_0-9]+)(##)?([a-zA-Z_0-9]+)?\\}\\}/", $custom_html, $field_matches);
$gf_reps = $result ? $field_matches[0] : array();
$gf_names = $result ? $field_matches[1] : array();
$gf_methods = $result ? $field_matches[3] : array();
//foreach ($gf_names as $i => $gf_name)
// $parsed_fields[] = $gf_names[$i] . ($gf_methods[$i] ? "->". $gf_methods[$i] : "");
//echo "$custom_html :: Fields for Related Items List: ". implode(", ", $parsed_fields ? $parsed_fields : array() ) ."<br/>\n";
$_name_to_field = array();
foreach ($grouped_fields as $i => $grouped_field) {
$_name_to_field[$grouped_field->name] =& $grouped_fields[$i];
}
//print_r(array_keys($_name_to_field)); echo "<br/>";
// ***********************************************************************
// Parse and identify language strings and then make language replacements
// ***********************************************************************
$result = preg_match_all("/\\%\\%([^%]+)\\%\\%/", $custom_html, $translate_matches);
$translate_strings = $result ? $translate_matches[1] : array('FLEXI_READ_MORE_ABOUT');
foreach ($translate_strings as $translate_string) {
$custom_html = str_replace('%%' . $translate_string . '%%', JText::_($translate_string), $custom_html);
}
// **************************************************************
// Render HTML of grouped fields mentioned inside the custom HTML
// **************************************************************
$_rendered_fields = array();
if (count($gf_names)) {
$view = JRequest::getVar('flexi_callview', JRequest::getVar('view', FLEXI_ITEMVIEW));
$gf_props = array();
foreach ($gf_names as $pos => $grp_field_name) {
// Check that field exists and is assigned the fieldgroup field
$grouped_field = $_name_to_field[$grp_field_name];
if (!isset($_name_to_field[$grp_field_name])) {
continue;
}
$_rendered_fields[$pos] = $grouped_field;
// Check if display method is 'label' aka nothing to render
if ($gf_methods[$pos] == 'label') {
continue;
}
// Optional use custom display method
$method = $gf_methods[$pos] ? $gf_methods[$pos] : 'display';
// SAME field with SAME method, may have been used more than ONCE, inside the custom HTML parameter
// Check if field has been rendered already
if (isset($grouped_field->{$method}) && is_array($grouped_field->{$method})) {
continue;
}
// Render the display method for the given field
$_values = $grouped_field->value;
$grouped_field->ingroup = 1;
// render as array
//echo 'Rendering: '. $grouped_field->name . ', method: ' . $method . '<br/>';
//FLEXIUtilities::call_FC_Field_Func($grouped_field->field_type, 'onDisplayFieldValue', array(&$grouped_field, $item, $_values, $method));
FlexicontentFields::renderField($item, $grouped_field, $_values, $method, $view);
// Includes content plugins triggering
//print_r($grouped_field->$method);
$grouped_field->_method = $method;
// This is used to decide if field does not have value and hide label (if configured to hide on empty values)
unset($grouped_field->ingroup);
}
}
// *******************************************************************
// Render the value list of the fieldgroup, using custom HTML for each
// value-set of the fieldgroup, and performing the field replacements
// *******************************************************************
// Get labels to hide on empty values
$hide_lbl_ifnoval = $this->getHideLabelsOnEmpty($field);
$custom_display = array();
//echo "<br/>max_count: ".$max_count."<br/>";
for ($n = 0; $n < $max_count; $n++) {
$rendered_html = $custom_html;
foreach ($_rendered_fields as $pos => $_rendered_field) {
$method = $gf_methods[$pos] ? $gf_methods[$pos] : 'display';
//echo 'Replacing: '. $_rendered_field->name . ', method: ' . $method . ', index: ' .$n. '<br/>';
if ($method != 'label') {
$_html = isset($_rendered_field->{$method}[$n]) ? $_rendered_field->{$method}[$n] : '';
} else {
$_method = isset($_rendered_field->_method) ? $_rendered_field->_method : 'display';
if ((!isset($_rendered_field->{$_method}[$n]) || !strlen($_rendered_field->{$_method}[$n])) && isset($hide_lbl_ifnoval[$_rendered_field->id])) {
$_html = '';
// Skip (hide) label for field without value (is such behaviour was configured)
} else {
$_html = $_rendered_field->label;
}
}
$rendered_html = str_replace($gf_reps[$pos], $_html, $rendered_html);
}
$custom_display[$n] = $pretext . $rendered_html . $posttext;
}
// IMPORTANT FIELD IS REUSED, !! unset display methods since it maybe rendered again for different item
foreach ($_rendered_fields as $pos => $_rendered_field) {
unset($_rendered_field->{$method});
}
return $custom_display;
}
