diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/lib/elgglib.php | 24 | ||||
| -rw-r--r-- | engine/lib/entities.php | 65 | ||||
| -rw-r--r-- | engine/lib/metadata.php | 15 | ||||
| -rw-r--r-- | engine/tests/api/entity_getter_functions.php | 98 |
4 files changed, 152 insertions, 50 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 328316686..43dba4a43 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -2327,7 +2327,10 @@ function elgg_normalise_plural_options_array($options, $singulars) { $plural = $singular . 's'; // normalize the singular to plural - if (isset($options[$singular]) && $options[$singular] !== NULL && $options[$singular] !== FALSE) { + // isset() returns FALSE for array values of NULL, so they are ignored. + // everything else falsy is included. + //if (isset($options[$singular]) && $options[$singular] !== NULL && $options[$singular] !== FALSE) { + if (isset($options[$singular])) { if (isset($options[$plural])) { if (is_array($options[$plural])) { $options[$plural][] = $options[$singlar]; @@ -2338,7 +2341,7 @@ function elgg_normalise_plural_options_array($options, $singulars) { $options[$plural] = array($options[$singular]); } } - $options[$singular] = NULL; + unset($options[$singular]); } return $options; @@ -2731,12 +2734,15 @@ function elgg_api_test($hook, $type, $value, $params) { /** * Some useful constant definitions */ -define('ACCESS_DEFAULT',-1); -define('ACCESS_PRIVATE',0); -define('ACCESS_LOGGED_IN',1); -define('ACCESS_PUBLIC',2); -define('ACCESS_FRIENDS',-2); +define('ACCESS_DEFAULT', -1); +define('ACCESS_PRIVATE', 0); +define('ACCESS_LOGGED_IN', 1); +define('ACCESS_PUBLIC', 2); +define('ACCESS_FRIENDS', -2); -register_elgg_event_handler('init','system','elgg_init'); -register_elgg_event_handler('boot','system','elgg_boot',1000); +define('ELGG_ENTITIES_ANY_VALUE', NULL); +define('ELGG_ENTITIES_NO_VALUE', 0); + +register_elgg_event_handler('init', 'system', 'elgg_init'); +register_elgg_event_handler('boot', 'system', 'elgg_boot', 1000); register_plugin_hook('unit_test', 'system', 'elgg_api_test');
\ No newline at end of file diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 712404179..8a532b275 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -1697,7 +1697,9 @@ function get_entity($guid) { /** - * Get all entities. + * Get all entities. NB: Plural arguments can be written as + * singular if only specifying a single element. (e.g., 'type' => 'object' + * vs 'types' => array('object')). * * @param array $options Array in format: * @@ -1739,35 +1741,31 @@ function get_entity($guid) { function elgg_get_entities(array $options = array()) { global $CONFIG; - //@todo allow use of singular types that rewrite to plural ones. $defaults = array( - 'type' => NULL, - 'types' => NULL, - 'subtypes' => NULL, - 'subtype' => NULL, - 'type_subtype_pairs' => NULL, - 'owner_guids' => NULL, - 'owner_guid' => NULL, - 'container_guids' => NULL, - 'container_guid' => NULL, - 'site_guids' => $CONFIG->site_guid, - 'site_guid' => NULL, - - 'modified_time_lower' => NULL, - 'modified_time_upper' => NULL, - 'created_time_lower' => NULL, - 'created_time_upper' => NULL, - - 'order_by' => 'e.time_created desc', - 'group_by' => NULL, - 'limit' => 10, - 'offset' => 0, - 'count' => FALSE, - 'selects' => array(), - 'wheres' => array(), - 'joins' => array() + 'types' => ELGG_ENTITIES_ANY_VALUE, + 'subtypes' => ELGG_ENTITIES_ANY_VALUE, + 'type_subtype_pairs' => ELGG_ENTITIES_ANY_VALUE, + + 'owner_guids' => ELGG_ENTITIES_ANY_VALUE, + 'container_guids' => ELGG_ENTITIES_ANY_VALUE, + 'site_guids' => $CONFIG->site_guid, + + 'modified_time_lower' => ELGG_ENTITIES_ANY_VALUE, + 'modified_time_upper' => ELGG_ENTITIES_ANY_VALUE, + 'created_time_lower' => ELGG_ENTITIES_ANY_VALUE, + 'created_time_upper' => ELGG_ENTITIES_ANY_VALUE, + + 'order_by' => 'e.time_created desc', + 'group_by' => ELGG_ENTITIES_ANY_VALUE, + 'limit' => 10, + 'offset' => 0, + 'count' => FALSE, + 'selects' => array(), + 'wheres' => array(), + 'joins' => array() ); + $options = array_merge($defaults, $options); $singulars = array('type', 'subtype', 'owner_guid', 'container_guid', 'site_guid'); @@ -2019,19 +2017,18 @@ function elgg_get_entity_type_subtype_where_sql($table, $types, $subtypes, $pair foreach ($types as $type) { $subtype_ids = array(); if ($subtypes) { - // subtypes can be NULL or '' or 0, which means "no subtype" foreach ($subtypes as $subtype) { - // if a subtype is sent that doesn't exist - if (0 === $subtype || $subtype_id = get_subtype_id($type, $subtype)) { - $subtype_ids[] = (0 === $subtype) ? 0 : $subtype_id; + // check that the subtype is valid (with ELGG_ENTITIES_NO_VALUE being a valid subtype) + if (ELGG_ENTITIES_NO_VALUE === $subtype || $subtype_id = get_subtype_id($type, $subtype)) { + $subtype_ids[] = (ELGG_ENTITIES_NO_VALUE === $subtype) ? ELGG_ENTITIES_NO_VALUE : $subtype_id; } else { $valid_subtypes_count--; elgg_log("Type-subtype $type:$subtype' does not exist!", 'WARNING'); - // return false if we're all invalid subtypes in the only valid type continue; } } + // return false if we're all invalid subtypes in the only valid type if ($valid_subtypes_count <= 0) { return FALSE; } @@ -2073,8 +2070,8 @@ function elgg_get_entity_type_subtype_where_sql($table, $types, $subtypes, $pair if (is_array($paired_subtypes)) { $paired_subtype_ids = array(); foreach ($paired_subtypes as $paired_subtype) { - if ($paired_subtype && ($paired_subtype_id = get_subtype_id($paired_type, $paired_subtype))) { - $paired_subtype_ids[] = $paired_subtype_id; + if (ELGG_ENTITIES_NO_VALUE === $paired_subtype || ($paired_subtype_id = get_subtype_id($paired_type, $paired_subtype))) { + $paired_subtype_ids[] = (ELGG_ENTITIES_NO_VALUE === $paired_subtype) ? ELGG_ENTITIES_NO_VALUE : $paired_subtype_id; } else { $valid_pairs_subtypes_count--; elgg_log("Type-subtype $paired_type:$paired_subtype' does not exist!", 'WARNING'); diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php index 70f582b4b..159e9187a 100644 --- a/engine/lib/metadata.php +++ b/engine/lib/metadata.php @@ -535,8 +535,11 @@ function find_metadata($meta_name = "", $meta_value = "", $entity_type = "", $en /** - * Returns entities based upon metadata. + * Returns entities based upon metadata. Also accepts all + * options available to elgg_get_entities(). Supports + * the singular option shortcut. * + * @see elgg_get_entities * @param array $options Array in format: * * metadata_names => NULL|ARR metadata names @@ -553,12 +556,10 @@ function find_metadata($meta_name = "", $meta_value = "", $entity_type = "", $en */ function elgg_get_entities_from_metadata(array $options = array()) { $defaults = array( - 'metadata_names' => NULL, - 'metadata_name' => NULL, - 'metadata_values' => NULL, - 'metadata_value' => NULL, - 'metadata_name_value_pair' => NULL, - 'metadata_name_value_pairs' => NULL, + 'metadata_names' => ELGG_ENTITIES_ANY_VALUE, + 'metadata_values' => ELGG_ENTITIES_ANY_VALUE, + 'metadata_name_value_pairs' => ELGG_ENTITIES_ANY_VALUE, + 'metadata_name_value_pairs_operator' => 'AND', 'metadata_case_sensitive' => TRUE ); diff --git a/engine/tests/api/entity_getter_functions.php b/engine/tests/api/entity_getter_functions.php index f3f892d79..c4706d3df 100644 --- a/engine/tests/api/entity_getter_functions.php +++ b/engine/tests/api/entity_getter_functions.php @@ -824,4 +824,102 @@ class ElggCoreEntityGetterFunctionsTest extends ElggCoreUnitTest { $es = elgg_get_entities($options); $this->assertFalse($es); } + + + + + + + public function testElggApiGettersEntityNoSubtype() { + // create an entity we can later delete. + // order by time created and limit by 1 should == this entity. + + $e = new ElggObject(); + $e->save(); + + $options = array( + 'type' => 'object', + 'limit' => 1, + 'order_by' => 'e.time_created desc' + ); + + // grab ourself again to fill out attributes. + $e = get_entity($e->getGUID()); + + $entities = elgg_get_entities($options); + + $this->assertEqual(count($entities), 1); + + foreach ($entities as $entity) { + $this->assertIdentical($e->getGUID(), $entity->getGUID()); + } + + $e->delete(); + } + + public function testElggApiGettersEntityNoValueSubtypeNotSet() { + // create an entity we can later delete. + // order by time created and limit by 1 should == this entity. + + $e = new ElggObject(); + $e->save(); + + $options = array( + 'type' => 'object', + 'subtype' => ELGG_ENTITY_NO_VALUE, + 'limit' => 1, + 'order_by' => 'e.time_created desc' + ); + + // grab ourself again to fill out attributes. + $e = get_entity($e->getGUID()); + + $entities = elgg_get_entities($options); + + $this->assertEqual(count($entities), 1); + + foreach ($entities as $entity) { + $this->assertIdentical($e->getGUID(), $entity->getGUID()); + } + + $e->delete(); + } + + public function testElggApiGettersEntityNoValueSubtypeSet() { + global $CONFIG; + // create an entity we can later delete. + // order by time created and limit by 1 should == this entity. + + $subtype = 'subtype_' . rand(); + + $e = new ElggObject(); + $e->subtype = $subtype; + $e->save(); + + $options = array( + 'type' => 'object', + 'subtype' => ELGG_ENTITIES_NO_VALUE, + 'limit' => 1, + 'order_by' => 'e.time_created desc' + ); + + // grab ourself again to fill out attributes. + $e = get_entity($e->getGUID()); + + $entities = elgg_get_entities($options); + + $this->assertEqual(count($entities), 1); + + // this entity should NOT be the entity we just created + // and should have no subtype + foreach ($entities as $entity) { + $this->assertNotEqual($e->getGUID(), $entity->getGUID()); + $this->assertEqual($entity->subtype_id, 0); + } + + $e->delete(); + + $q = "DELETE FROM {$CONFIG->dbprefix}entity_subtypes WHERE subtype = '$subtype'"; + delete_data($q); + } } |