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#660856 by effulgentsia: Optimize template_preprocess().

merge-requests/26/head
Angie Byron 2010-01-10 02:15:12 +00:00
parent c675d4f951
commit 32dd3b46b6
1 changed files with 46 additions and 25 deletions
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71
includes/theme.inc
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@ -2252,32 +2252,53 @@ function template_preprocess(&$variables, $hook) {
// Initialize html class attribute for the current hook.
$variables['classes_array'] = array(drupal_html_class($hook));
// Initialize attributes for the top-level template entity and its title and
// content.
$variables['attributes_array'] = array();
$variables['title_attributes_array'] = array();
$variables['content_attributes_array'] = array();
// Initialize 'title_prefix' and 'title_suffix' renderable arrays.
$variables['title_prefix'] = array();
$variables['title_suffix'] = array();
// Set default variables that depend on the database.
$variables['is_admin'] = FALSE;
$variables['is_front'] = FALSE;
$variables['logged_in'] = FALSE;
if ($variables['db_is_active'] = !defined('MAINTENANCE_MODE') && db_is_active()) {
// Check for administrators.
if (user_access('access administration pages')) {
$variables['is_admin'] = TRUE;
}
// Flag front page status.
$variables['is_front'] = drupal_is_front_page();
// Tell all templates by which kind of user they're viewed.
$variables['logged_in'] = ($user->uid > 0);
// Provide user object to all templates
$variables['user'] = $user;
// Merge in variables that don't depend on hook and don't change during a
// single page request.
// Use the advanced drupal_static() pattern, since this is called very often.
static $drupal_static_fast;
if (!isset($drupal_static_fast)) {
$drupal_static_fast['default_variables'] = &drupal_static(__FUNCTION__);
}
$default_variables = &$drupal_static_fast['default_variables'];
// Global $user object shouldn't change during a page request once rendering
// has started, but if there's an edge case where it does, re-fetch the
// variables appropriate for the new user.
if (!isset($default_variables) || ($user !== $default_variables['user'])) {
$default_variables = _template_preprocess_default_variables();
}
$variables += $default_variables;
}
/**
* Returns hook-independant variables to template_preprocess().
*/
function _template_preprocess_default_variables() {
global $user;
// Variables that don't depend on a database connection.
$variables = array(
'attributes_array' => array(),
'title_attributes_array' => array(),
'content_attributes_array' => array(),
'title_prefix' => array(),
'title_suffix' => array(),
'user' => $user,
'db_is_active' => !defined('MAINTENANCE_MODE') && db_is_active(),
);
// Variables that depend on a database connection.
if ($variables['db_is_active']) {
$variables['is_admin'] = user_access('access administration pages');
$variables['is_front'] = drupal_is_front_page();
$variables['logged_in'] = ($user->uid > 0);
}
else {
$variables['is_admin'] = FALSE;
$variables['is_front'] = FALSE;
$variables['logged_in'] = FALSE;
}
return $variables;
}
/**