Menu callback; displays a listing of all themes.

1 string reference to 'system_themes_page'

system_menu in modules/system/system.module

Implements hook_menu().

File

modules/system/system.admin.inc, line 136

Code

function system_themes_page () {
 // Get current list of themes.
 $themes = system_rebuild_theme_data ();
 uasort ($themes, 'system_sort_modules_by_info_name');
 $theme_default = variable_get ('theme_default', 'bartik');
 $theme_groups = array();
 foreach ($themes as &$theme) {
 if (!empty($theme->info['hidden'])) {
 continue;
 }
 $admin_theme_options[$theme->name ] = $theme->info['name'];
 $theme->is_default = $theme->name  == $theme_default;
 // Identify theme screenshot.
 $theme->screenshot = NULL;
 // Create a list which includes the current theme and all its base themes.
 if (isset($themes[$theme->name ]->base_themes)) {
 $theme_keys = array_keys ($themes[$theme->name ]->base_themes);
 $theme_keys[] = $theme->name ;
 }
 else {
 $theme_keys = array(
 $theme->name ,
 );
 }
 // Look for a screenshot in the current theme or in its closest ancestor.
 foreach (array_reverse ($theme_keys) as $theme_key) {
 if (isset($themes[$theme_key]) && file_exists ($themes[$theme_key]->info['screenshot'])) {
 $theme->screenshot = array(
 'path' => $themes[$theme_key]->info['screenshot'],
 'alt' => t ('Screenshot for !theme theme', array(
 '!theme' => $theme->info['name'],
 )),
 'title' => t ('Screenshot for !theme theme', array(
 '!theme' => $theme->info['name'],
 )),
 'attributes' => array(
 'class' => array(
 'screenshot',
 ),
 ),
 );
 break;
 }
 }
 if (empty($theme->status)) {
 // Ensure this theme is compatible with this version of core.
 // Require the 'content' region to make sure the main page
 // content has a common place in all themes.
 $theme->incompatible_core = !isset($theme->info['core']) || $theme->info['core'] != DRUPAL_CORE_COMPATIBILITY  || !isset($theme->info['regions']['content']);
 $theme->incompatible_php = version_compare (phpversion (), $theme->info['php']) < 0;
 }
 $query['token'] = drupal_get_token ('system-theme-operation-link');
 $theme->operations = array();
 if (!empty($theme->status) || !$theme->incompatible_core && !$theme->incompatible_php) {
 // Create the operations links.
 $query['theme'] = $theme->name ;
 if (drupal_theme_access ($theme)) {
 $theme->operations[] = array(
 'title' => t ('Settings'),
 'href' => 'admin/appearance/settings/' . $theme->name ,
 'attributes' => array(
 'title' => t ('Settings for !theme theme', array(
 '!theme' => $theme->info['name'],
 )),
 ),
 );
 }
 if (!empty($theme->status)) {
 if (!$theme->is_default) {
 $theme->operations[] = array(
 'title' => t ('Disable'),
 'href' => 'admin/appearance/disable',
 'query' => $query,
 'attributes' => array(
 'title' => t ('Disable !theme theme', array(
 '!theme' => $theme->info['name'],
 )),
 ),
 );
 $theme->operations[] = array(
 'title' => t ('Set default'),
 'href' => 'admin/appearance/default',
 'query' => $query,
 'attributes' => array(
 'title' => t ('Set !theme as default theme', array(
 '!theme' => $theme->info['name'],
 )),
 ),
 );
 }
 }
 else {
 $theme->operations[] = array(
 'title' => t ('Enable'),
 'href' => 'admin/appearance/enable',
 'query' => $query,
 'attributes' => array(
 'title' => t ('Enable !theme theme', array(
 '!theme' => $theme->info['name'],
 )),
 ),
 );
 $theme->operations[] = array(
 'title' => t ('Enable and set default'),
 'href' => 'admin/appearance/default',
 'query' => $query,
 'attributes' => array(
 'title' => t ('Enable !theme as default theme', array(
 '!theme' => $theme->info['name'],
 )),
 ),
 );
 }
 }
 // Add notes to default and administration theme.
 $theme->notes = array();
 $theme->classes = array();
 if ($theme->is_default) {
 $theme->classes[] = 'theme-default';
 $theme->notes[] = t ('default theme');
 }
 // Sort enabled and disabled themes into their own groups.
 $theme_groups[$theme->status ? 'enabled' : 'disabled'][] = $theme;
 }
 // There are two possible theme groups.
 $theme_group_titles = array(
 'enabled' => format_plural (count ($theme_groups['enabled']), 'Enabled theme', 'Enabled themes'),
 );
 if (!empty($theme_groups['disabled'])) {
 $theme_group_titles['disabled'] = format_plural (count ($theme_groups['disabled']), 'Disabled theme', 'Disabled themes');
 }
 uasort ($theme_groups['enabled'], 'system_sort_themes');
 drupal_alter ('system_themes_page', $theme_groups);
 $admin_form = drupal_get_form ('system_themes_admin_form', $admin_theme_options);
 return theme ('system_themes_page', array(
 'theme_groups' => $theme_groups,
 'theme_group_titles' => $theme_group_titles,
 )) . drupal_render ($admin_form);
}

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