62 lines
2.0 KiB
PHP
62 lines
2.0 KiB
PHP
<?php
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/**
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* @file
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* Contains CER hook implementations.
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*/
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/**
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* Implements hook_cer_fields().
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*/
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function cer_cer_fields() {
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$fields = array();
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if (module_exists('taxonomy')) {
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$fields = array_merge($fields, _cer_collect_fields_of_type('taxonomy_term_reference', 'CerTaxonomyTermReferenceField'));
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}
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if (module_exists('entityreference')) {
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$fields = array_merge($fields, _cer_collect_fields_of_type('entityreference', 'CerEntityReferenceField'));
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}
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if (module_exists('node_reference')) {
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$fields = array_merge($fields, _cer_collect_fields_of_type('node_reference', 'CerNodeReferenceField'));
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}
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if (module_exists('user_reference')) {
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$fields = array_merge($fields, _cer_collect_fields_of_type('user_reference', 'CerUserReferenceField'));
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}
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if (module_exists('field_collection')) {
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$fields = array_merge($fields, _cer_collect_fields_of_type('field_collection', 'CerFieldCollectionField'));
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}
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return $fields;
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}
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/**
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* Implmements hook_cer_fields_alter().
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*/
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function cer_cer_fields_alter(array &$fields) {
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foreach (array_keys($fields) as $identifier) {
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list ($entity_type, $bundle, $field) = explode(':', $identifier);
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if ($entity_type == 'field_collection_item') {
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$result = db_query("SELECT entity_type, bundle, field_name FROM {field_config_instance} WHERE field_name = :field_collection", array(':field_collection' => $bundle));
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foreach ($result as $r) {
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$fields[$identifier]['parents'][] = "{$r->entity_type}:{$r->bundle}:{$r->field_name}";
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}
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$fields[$identifier]['require parent'] = TRUE;
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}
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}
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}
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function _cer_collect_fields_of_type($field_type, $class) {
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$fields = array();
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$result = db_query("SELECT fci.entity_type, fci.bundle, fci.field_name FROM {field_config_instance} fci INNER JOIN {field_config} fc ON fc.id = fci.field_id WHERE fc.type = :type AND fc.deleted = 0 AND fci.deleted = 0", array(':type' => $field_type));
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foreach ($result as $r) {
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$fields["{$r->entity_type}:{$r->bundle}:{$r->field_name}"]['class'] = $class;
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}
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return $fields;
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}
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