Provides Image module hook implementations for testing purposes.
<?php /** * @file * Provides Image module hook implementations for testing purposes. */ function image_module_test_file_download($uri) { if (state_get('image_module_test_file_download', FALSE) == $uri) { return array('X-Image-Owned-By' => 'image_module_test'); } if (state_get('image_module_test_invalid_headers', FALSE) == $uri) { return array('Content-Type' => 'image/png'); } } /** * Implements hook_image_effect_info(). */ function image_module_test_image_effect_info() { $effects = array( 'image_module_test_null' => array( 'effect callback' => 'image_module_test_null_effect', ), 'image_module_test_wait' => array( 'label' => t('Wait 2 seconds'), 'help' => t('Performs a NULL operation that takes 5 seconds.'), 'effect callback' => 'image_module_test_wait_effect', 'dimensions passthrough' => TRUE, ) ); return $effects; } /** * Image effect callback; Null. * * @param $image * An image object returned by image_load(). * @param $data * An array with no attributes. * * @return TRUE */ function image_module_test_null_effect(array &$image, array $data) { return TRUE; } /** * Image effect callback; Waits 2 seconds and performs no action. * * @param $image * An image object returned by image_load(). * @param $data * An array with no attributes. * * @return TRUE */ function image_module_test_wait_effect() { sleep(5); return TRUE; } /** * Implements hook_image_effect_info_alter(). * * Used to keep a count of cache misses in image_effect_definitions(). */ function image_module_test_image_effect_info_alter(&$effects) { $image_effects_definition_called = &backdrop_static(__FUNCTION__, 0); $image_effects_definition_called++; }