function image_effects

Loads all image effects from the database.

Return value

An array of all image effects.

See also

image_effect_load()

File

modules/image/image.module, line 1318

Code

function image_effects() {
    $effects =& drupal_static(__FUNCTION__);
    if (!isset($effects)) {
        $effects = array();
        // Add database image effects.
        $result = db_select('image_effects', NULL, array(
            'fetch' => PDO::FETCH_ASSOC,
        ))->fields('image_effects')
            ->orderBy('image_effects.weight', 'ASC')
            ->execute();
        foreach ($result as $effect) {
            $effect['data'] = unserialize($effect['data']);
            $definition = image_effect_definition_load($effect['name']);
            // Do not load image effects whose definition cannot be found.
            if ($definition) {
                $effect = array_merge($definition, $effect);
                $effects[$effect['ieid']] = $effect;
            }
        }
    }
    return $effects;
}