47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
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<?php
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/**
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* @file
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* Hooks related to image styles and effects.
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*/
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/**
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* @addtogroup hooks
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* @{
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*/
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/**
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* Alter the information provided in \Drupal\image\Annotation\ImageEffect.
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*
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* @param array $effects
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* The array of image effects, keyed on the machine-readable effect name.
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*/
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function hook_image_effect_info_alter(&$effects) {
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// Override the Image module's 'Scale and Crop' effect label.
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$effects['image_scale_and_crop']['label'] = t('Bangers and Mash');
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}
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/**
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* Respond to image style flushing.
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*
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* This hook enables modules to take effect when a style is being flushed (all
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* images are being deleted from the server and regenerated). Any
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* module-specific caches that contain information related to the style should
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* be cleared using this hook. This hook is called whenever a style is updated,
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* deleted, or any effect associated with the style is update or deleted.
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*
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* @param \Drupal\image\ImageStyleInterface $style
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* The image style object that is being flushed.
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* @param string|null $path
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* (optional) The original image path or URI. If it's supplied, only this
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* image derivative will be flushed.
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*/
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function hook_image_style_flush($style, $path = NULL): void {
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// Empty cached data that contains information about the style.
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\Drupal::cache('my_module')->deleteAll();
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}
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/**
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* @} End of "addtogroup hooks".
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*/
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