function hook_image_style_save

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

File

core/modules/image/image.api.php, line 77

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'] == config_get('my_module.settings', 'image_style')) {
    config_set('my_module.settings', 'image_style', $style['name']);
  }
}