function hook_image_style_save in Drupal 7

Respond to image style updating.

This hook enables modules to update settings that might be affected by changes to an image. For example, updating a module specific variable to reflect a change in the image style's name.

Parameters

$style: The image style array that is being updated.

Related topics

2 functions implement hook_image_style_save()

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

image_image_style_save in modules/image/image.module

Implements hook_image_style_save().

user_image_style_save in modules/user/user.module

Implements hook_image_style_save().

1 invocation of hook_image_style_save()

image_style_save in modules/image/image.module

Saves an image style.

File

modules/image/image.api.php, line 78

Hooks related to image styles and effects.

Code

function hook_image_style_save($style) {

  // If a module defines an image style and that style is renamed by the user
  // the module should update any references to that style.
  if (isset($style['old_name']) && $style['old_name'] == variable_get('mymodule_image_style', '')) {
    variable_set('mymodule_image_style', $style['name']);
  }
}