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<?php
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/**
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* @file
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* Provides Image module hook implementations for testing purposes.
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*/
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function image_module_test_file_download($uri) {
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if (variable_get('image_module_test_file_download', FALSE) == $uri) {
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return array('X-Image-Owned-By' => 'image_module_test');
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}
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if (variable_get('image_module_test_invalid_headers', FALSE) == $uri) {
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return array('Content-Type' => 'image/png');
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}
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}
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/**
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* Implements hook_image_effect_info().
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*/
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function image_module_test_image_effect_info() {
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$effects = array(
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'image_module_test_null' => array(
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'effect callback' => 'image_module_test_null_effect',
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),
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);
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return $effects;
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}
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/**
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* Image effect callback; Null.
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*
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* @param $image
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* An image object returned by image_load().
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* @param $data
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* An array with no attributes.
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*
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* @return
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* TRUE
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*/
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function image_module_test_null_effect(array &$image, array $data) {
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return TRUE;
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}
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/**
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* Implements hook_image_effect_info_alter().
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*
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* Used to keep a count of cache misses in image_effect_definitions().
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*/
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function image_module_test_image_effect_info_alter(&$effects) {
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$image_effects_definition_called = &drupal_static(__FUNCTION__, 0);
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$image_effects_definition_called++;
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}
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