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<?php
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/**
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* @file
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* Contains infrequently used theme registry build functions.
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*/
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/**
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* Implements HOOK_theme().
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*
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* We are simply using this hook as a convenient time to do some related work.
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*/
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function _zen_theme(&$existing, $type, $theme, $path) {
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// If we are auto-rebuilding the theme registry, warn about the feature.
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if (
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// Don't display on update.php or install.php.
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!defined('MAINTENANCE_MODE')
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// Only display for site config admins.
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&& function_exists('user_access') && user_access('administer site configuration')
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&& theme_get_setting('zen_rebuild_registry')
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// Always display in the admin section, otherwise limit to three per hour.
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&& (arg(0) == 'admin' || flood_is_allowed($GLOBALS['theme'] . '_rebuild_registry_warning', 3))
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) {
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flood_register_event($GLOBALS['theme'] . '_rebuild_registry_warning');
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drupal_set_message(t('For easier theme development, the theme registry is being rebuilt on every page request. It is <em>extremely</em> important to <a href="!link">turn off this feature</a> on production websites.', array('!link' => url('admin/appearance/settings/' . $GLOBALS['theme']))), 'warning', FALSE);
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}
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// hook_theme() expects an array, so return an empty one.
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return array();
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}
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