Révision 74f6bef0
Ajouté par Assos Assos il y a plus de 10 ans
drupal7/sites/all/modules/entity/entity.install | ||
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* Install file for the entity API. |
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*/ |
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/** |
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* Implements hook_enable(). |
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*/ |
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function entity_enable() { |
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// Create cache tables for entities that support Entity cache module. |
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entity_entitycache_installed_modules(); |
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} |
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/** |
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* The entity API modules have been merged into a single module. |
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*/ |
... | ... | |
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function entity_update_7002() { |
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// Do nothing, update.php clears cache for us in case there is an update. |
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} |
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/** |
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* Create cache tables for entities that support Entity cache module. |
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*/ |
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function entity_update_7003() { |
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entity_entitycache_installed_modules(); |
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} |
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/** |
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* Create cache tables for entities of modules that support Entity cache module. |
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* |
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* @param $modules |
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* (optional) An array of module names that have been installed. |
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* If not specified, try to add cache tables for all modules. |
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*/ |
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function entity_entitycache_installed_modules($modules = NULL) { |
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if (!module_exists('entitycache')) { |
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return; |
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} |
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// If no modules are specified or if entitycache is being installed, |
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// try to add entitycache tables for supporting entities of all modules. |
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if (!isset($modules) || in_array('entitycache', $modules)) { |
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$modules = module_list(); |
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} |
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// Get all installed modules that support entity cache. |
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$entitycache_module_info = _entity_entitycache_get_module_info($modules); |
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// For uninstallation of modules, we need to keep a list of tables we created |
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// per module providing the entity type. |
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$tables_created = variable_get('entity_cache_tables_created'); |
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foreach ($entitycache_module_info as $module => $module_entitycache_entities) { |
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foreach ($module_entitycache_entities as $entity_type => $entity_info) { |
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// Do not break modules that create the cache tables for themselves. |
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if (!db_table_exists('cache_entity_' . $entity_type)) { |
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$schema = drupal_get_schema_unprocessed('system', 'cache'); |
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$schema['description'] = 'Cache table used to store' . $entity_type . ' entity records.'; |
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db_create_table('cache_entity_' . $entity_type, $schema); |
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$tables_created[$module][] = 'cache_entity_' . $entity_type; |
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} |
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} |
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} |
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variable_set('entity_cache_tables_created', $tables_created); |
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} |
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/** |
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* Remove entity cache tables for entity types of uninstalled modules. |
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* |
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* @param $modules |
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* (optional) An array of uninstalled modules. If not specified, try to remove |
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* cache tables for all modules. |
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*/ |
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function entity_entitycache_uninstalled_modules($modules = NULL) { |
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// If no modules are specified or if entitycache is being uninstalled, |
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// try to remove entitycache tables for supporting entities of all modules. |
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if (!isset($modules) || in_array('entitycache', $modules)) { |
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$modules = module_list(); |
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} |
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$tables_created = variable_get('entity_cache_tables_created'); |
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foreach ($modules as $module) { |
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if (!empty($tables_created[$module])) { |
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foreach ($tables_created[$module] as $table) { |
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db_drop_table($table); |
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} |
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unset($tables_created[$module]); |
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} |
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} |
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variable_set('entity_cache_tables_created', $tables_created); |
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} |
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/** |
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* Helper to fetch entity info about entity types that use caching. |
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*/ |
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function _entity_entitycache_get_module_info($modules) { |
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// Prepare a keyed array of all modules with their entity types and infos. |
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// Structure: [module][entity][info] |
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$entity_crud_info = entity_crud_get_info(); |
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$info = array(); |
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foreach ($entity_crud_info as $entity_name => $entity_info) { |
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// Make sure that the entity info specifies a module and supports entitycache. |
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if (!isset($entity_info['module']) || empty($entity_info['entity cache'])) { |
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continue; |
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} |
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$module = $entity_info['module']; |
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// Only treat installed modules. |
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if (!in_array($module, $modules)) { |
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continue; |
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} |
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// Add the entity info to the module key. |
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if (!isset($info[$module])) { |
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$info[$module] = array(); |
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} |
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$info[$module][$entity_name] = $entity_info; |
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} |
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return $info; |
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} |
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