public function getRegisteredChain($key, $force_create = false)
{
if (isset($this->global_chains[$key])) {
return $this->global_chains[$key];
}
if ($force_create) {
$chain = QueryChain::getChainByDefinition($this->init_entity, $key);
$this->registerChain('global', $chain);
return $chain;
}
return false;
}
public static function appendHrefSelectElements(&$elem, $fList, $entity, $helper_class, &$select, &$runtime)
{
// default href assign
if (empty($elem['href'])) {
$href = call_user_func(array($helper_class, 'getDefaultElemHref'), $elem, $fList);
if (!empty($href)) {
$elem['href'] = $href;
}
}
// user defined or default href
if (!empty($elem['href'])) {
$matches = array();
preg_match_all('/#([a-zA-Z0-9_\\.:\\\\]+)#/', $elem['href']['pattern'], $matches);
if (!empty($matches[1])) {
foreach ($matches[1] as $match) {
// by default get definition from href
$fieldDefinition = $match;
$fieldAggr = null;
// try to find extended info about href element
if (!empty($elem['href']['elements'][$fieldDefinition])) {
$fieldDefinition = $elem['href']['elements'][$match]['name'];
if (!empty($elem['href']['elements'][$match]['aggr'])) {
$fieldAggr = $elem['href']['elements'][$match]['aggr'];
} else {
// normalize
$elem['href']['elements'][$match]['aggr'] = null;
}
} else {
// normalize
$elem['href']['elements'][$fieldDefinition] = array('name' => $fieldDefinition, 'aggr' => null);
}
$fieldAlias = Entity\QueryChain::getAliasByDefinition($entity, $fieldDefinition);
// add to select
if (empty($fieldAggr) && !in_array($fieldDefinition, $select, true)) {
$select[$fieldAlias] = $fieldDefinition;
} elseif (!empty($fieldAggr)) {
$fieldAlias = $fieldAggr . '_' . $fieldAlias;
// add if not exists
if (!array_key_exists($fieldAlias, $select)) {
// get field object
$chain = Entity\QueryChain::getChainByDefinition($entity, $fieldDefinition);
$field = $chain->getLastElement()->getValue();
// add to select
if ($fieldAggr == 'COUNT_DISTINCT') {
$runtime[$fieldAlias] = array('data_type' => 'integer', 'expression' => array('COUNT(DISTINCT %s)', $fieldDefinition));
} else {
$runtime[$fieldAlias] = array('data_type' => call_user_func(array($helper_class, 'getFieldDataType'), $field), 'expression' => array($fieldAggr . '(%s)', $fieldDefinition));
}
$select[] = $fieldAlias;
}
}
}
// href pattern and elements saved
}
}
}
CReport::appendHrefSelectElements($elem, $fList, $entity, $arParams['REPORT_HELPER_CLASS'], $grcSelect, $runtime);
if (!empty($elem['href'])) {
$viewColumns[$num]['href'] = $elem['href'];
}
list($alias, $selElem) = CReport::prepareSelectViewElement($elem, $settings['select'], $is_init_entity_aggregated, $fList, $fChainList, $arParams['REPORT_HELPER_CLASS'], $entity);
if (is_array($selElem) && !empty($selElem['expression'])) {
$runtime[$alias] = $selElem;
$grcSelect[] = $alias;
} else {
// normal field
$alias = Entity\QueryChain::getAliasByDefinition($entity, $elem['name']);
$grcSelect[$alias] = $selElem;
}
CReport::rewriteUserShortName($grcSelect, $runtime, $arParams['USER_NAME_FORMAT'], $entity, true);
// add primary of grc entity field
$grcChain = Entity\QueryChain::getChainByDefinition($entity, $elem['name']);
$grc_field = $grcChain->getLastElement()->getValue();
if (is_array($grc_field)) {
$grc_field = end($grc_field);
}
$grc_primary = end($grc_field->getEntity()->getPrimaryArray());
$grc_marker = substr($elem['name'], 0, strrpos($elem['name'], '.')) . '.' . $grc_primary;
$grc_marker_alias = Entity\QueryChain::getAliasByDefinition($entity, $grc_marker);
$grcSelect[$grc_marker_alias] = $grc_marker;
// select
$resultName = $viewColumns[$num]['resultName'];
$grcData[$resultName] = array();
$grc_query = new Entity\Query($entity);
$grc_query->setSelect($grcSelect);
$grc_query->setFilter($grcFilter);
foreach ($runtime as $k => $v) {
public function getBuildFromChains()
{
if (is_null($this->buildFromChains)) {
$this->buildFromChains = array();
foreach ($this->buildFrom as $elem) {
// validate if build from scalar or expression
$chain = QueryChain::getChainByDefinition($this->entity, $elem);
$field = $chain->getLastElement()->getValue();
if ($field instanceof ScalarField || $field instanceof ExpressionField) {
$this->buildFromChains[] = $chain;
} else {
throw new SystemException(sprintf('Expected ScalarField or ExpressionField in `%s` build_from, but `%s` was given.', $this->name, is_object($field) ? get_class($field) . ':' . $field->getName() : gettype($field)));
}
}
}
return $this->buildFromChains;
}