image_resize_filter.install in Image Resize Filter 7
Same filename and directory in other branches
Install, update and uninstall functions for the Image resize filter module.
File
image_resize_filter.installView source
<?php
/**
* @file
* Install, update and uninstall functions for the Image resize filter module.
*/
/**
* Implements hook_uninstall().
*/
function image_resize_filter_uninstall() {
drupal_load('module', 'image_resize_filter');
image_resize_filter_delete_all();
}
/**
* Implements hook_requirements().
*/
function image_resize_filter_requirements($phase) {
$requirements = array();
$t = get_t();
if ($phase == 'install' && function_exists('image_get_toolkit')) {
if (!image_get_toolkit()) {
$requirements['image_resize_filter'] = array(
'title' => $t('Image resize filter'),
'description' => $t('Image resize filter requires at least one active image toolkit on your server.'),
'severity' => REQUIREMENT_ERROR,
);
}
}
return $requirements;
}
/**
* Remove the old files sub-directory. Paths to resized images are now shorter.
*/
function image_resize_filter_update_6100() {
$ret = array();
drupal_load('module', 'image_resize_filter');
image_resize_filter_delete_all();
$ret[] = array(
'success' => TRUE,
'query' => t('The location of resized images has changed. The currently resized images have been flushed.'),
);
return $ret;
}
/**
* Remove the "Image resize difference" option.
* It was confusing and didn't actually do anything.
*/
function image_resize_filter_update_6101() {
$ret = array();
db_delete('variable')
->condition('name', 'image_resize_filter_allowed_difference_%', 'LIKE')
->execute();
$ret[] = array(
'success' => TRUE,
'query' => t('Image resize allowed difference option removed.'),
);
return $ret;
}
/**
* Clear out all resized images to give them proper names if they were missing.
*/
function image_resize_filter_update_6102() {
$ret = array();
drupal_load('module', 'image_resize_filter');
image_resize_filter_delete_all();
$ret[] = array(
'success' => TRUE,
'query' => t('Previously resized images may have been missing file names. The currently resized images have been flushed.'),
);
return $ret;
}
/**
* Upgrade Image Resize Filter to Drupal 7.
*
* This requires that converting filter settings from being in the variable
* table and store these settings in the filters table instead.
*/
function image_resize_filter_update_7000() {
foreach (filter_formats() as $fid => $format) {
$filters = filter_list_format($format->format);
if (isset($filters['image_resize_filter'])) {
$filters['image_resize_filter']->settings = array(
'image_locations' => variable_get('image_resize_filter_image_locations_' . $fid, array(
'local',
)),
'link' => variable_get('image_resize_filter_link_' . $fid, 0),
'link_class' => variable_get('image_resize_filter_link_class_' . $fid, ''),
'link_rel' => variable_get('image_resize_filter_link_rel_' . $fid, ''),
);
// filter_list_format() returns objects but filter_format_save() requires
// arrays for each filter.
foreach ($filters as $fid => $filter) {
$format->filters[$fid] = (array) $filter;
}
filter_format_save($format);
}
}
db_delete('variable')
->condition('name', 'image_resize_filter_%', 'LIKE')
->execute();
}
Functions
Name![]() |
Description |
---|---|
image_resize_filter_requirements | Implements hook_requirements(). |
image_resize_filter_uninstall | Implements hook_uninstall(). |
image_resize_filter_update_6100 | Remove the old files sub-directory. Paths to resized images are now shorter. |
image_resize_filter_update_6101 | Remove the "Image resize difference" option. It was confusing and didn't actually do anything. |
image_resize_filter_update_6102 | Clear out all resized images to give them proper names if they were missing. |
image_resize_filter_update_7000 | Upgrade Image Resize Filter to Drupal 7. |