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<?php
/**
* @file
* Provides Image module hook implementations for testing purposes.
*/
function image_module_test_file_download($uri) {
if (variable_get('image_module_test_file_download', FALSE) == $uri) {
return array('X-Image-Owned-By' => 'image_module_test');
}
if (variable_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',
),
);
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 $data) {
return TRUE;
}
/**
* Implements hook_image_effect_info_alter().
*
* Used to keep a count of cache misses in image_effect_definitions().
*/
function image_module_test_image_effect_info_alter(&$effects) {
$image_effects_definition_called = &drupal_static(__FUNCTION__, 0);
$image_effects_definition_called++;
}
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