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- <?php
- /**
- * @file
- * Install file for URL Replace filter.
- *
- * @author: Frédéric G. MARAND <fgm@osinet.fr>
- *
- * @license General Public License version 2.0 or later
- */
- /**
- * Implementation of hook_requirements().
- *
- * Ensure the module is actually used in at least one filter.
- */
- function url_replace_filter_requirements($phase) {
- if ($phase != 'runtime') {
- return array();
- }
- $formats = _url_replace_filter_get_formats();
- $filter_id = 'url_replace_filter/0';
- $count = 0;
- foreach ($formats as $format) {
- if (!empty($format->{$filter_id})) {
- $count++;
- }
- }
- $req = array(
- 'title' => t('URL replace filter'),
- );
- if ($count) {
- $req['value'] = format_plural($count, "Used in 1 format.", "Used in @count formats.");
- $req['severity'] = REQUIREMENT_OK;
- } else {
- $req['value'] = t('Module is enabled but no format uses its filter. You should disable the module or use the filter in at least one format.');
- $req['severity'] = REQUIREMENT_INFO;
- }
- return array($req);
- }
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