Define image toolkits provided by this module.

The file which includes each toolkit's functions must be included in this hook.

The toolkit's functions must be named image_toolkitname_operation(). where the operation may be:

• 'load': Required. See image_gd_load() for usage.
• 'save': Required. See image_gd_save() for usage.
• 'settings': Optional. See image_gd_settings() for usage.
• 'resize': Optional. See image_gd_resize() for usage.
• 'rotate': Optional. See image_gd_rotate() for usage.
• 'crop': Optional. See image_gd_crop() for usage.
• 'desaturate': Optional. See image_gd_desaturate() for usage.

Return value

An array with the toolkit name as keys and sub-arrays with these keys:

• 'title': A string with the toolkit's title.
• 'available': A Boolean value to indicate that the toolkit is operating properly, e.g. all required libraries exist.

See also

system_image_toolkits()

Related topics

2 functions implement hook_image_toolkits()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

image_test_image_toolkits in modules/simpletest/tests/image_test.module

Implements hook_image_toolkits().

system_image_toolkits in modules/system/system.module

Implements hook_image_toolkits().

1 invocation of hook_image_toolkits()

image_get_available_toolkits in includes/image.inc

Gets a list of available toolkits.

File

modules/system/system.api.php, line 1928

Code

function hook_image_toolkits() {
    return array(
        'working' => array(
            'title' => t('A toolkit that works.'),
            'available' => TRUE,
        ),
        'broken' => array(
            'title' => t('A toolkit that is "broken" and will not be listed.'),
            'available' => FALSE,
        ),
    );
}

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