55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
<?php
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/**
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* @file
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* Install, update, and uninstall functions for the image_example module.
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*/
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/**
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* Implements hook_install().
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*
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* @ingroup image_example
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*/
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function image_example_install() {
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// Set a variable containing the name of the style to use when the module
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// outputs an image.
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variable_set('image_example_style_name', 'image_example_style');
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}
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/**
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* Implements hook_uninstall().
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*
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* @ingroup image_example
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*/
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function image_example_uninstall() {
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variable_del('image_example_style_name');
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variable_del('image_example_image_fid');
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}
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/**
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* Implements hook_enable().
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*
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* @ingroup image_example
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*/
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function image_example_enable() {
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// There is currently no way to manually flush an image style which causes
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// problems when installing a new module that implements
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// hook_image_styles_alter(). If the new module modifies an image style that
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// modification will not be applied to any images that have already been
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// generated unless the styles are flushed. This is one way around that.
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$styles = image_styles();
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foreach ($styles as $style) {
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image_style_flush($style);
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}
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}
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/**
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* Implements hook_disable().
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*
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* @ingroup image_example
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*/
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function image_example_disable() {
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// Solves the same problem as image_example_enable().
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image_example_enable();
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}
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