'inline', 'weight' => 9999, 'group' => CSS_THEME));
}
}
/**
* Implements hook_menu().
*/
function css_editor_menu() {
$items = array();
$items['admin/config/user-interface/css-editor'] = array(
'title' => t('CSS Editor'),
'description' => t('General settings for custom CSS per theme.'),
'page callback' => 'drupal_get_form',
'page arguments' => array('css_editor_admin_settings'),
'access arguments' => array('administer site configuration'),
);
return $items;
}
/**
* Form function for item `admin/config/user-interface/css`.
*/
function css_editor_admin_settings() {
$themes = array();
foreach(list_themes(TRUE) as $name => $theme) {
if ($theme->status) {
$themes[$name] = $name;
}
}
$form['css_editor_enabled_themes'] = array(
'#type' => 'checkboxes',
'#title' => t('Enabled themes'),
'#description' => t('Choose which themes can use the custom CSS feature.'),
'#options' => $themes,
'#default_value' => variable_get('css_editor_enabled_themes', array()),
);
$form = system_settings_form($form);
return $form;
}
/**
* Implements hook_form_FORM_ID_alter() for `system_theme_settings`.
*/
function css_editor_form_system_theme_settings_alter(&$form, &$form_state, $form_id) {
$theme = arg(3);
$enabled_themes = variable_get('css_editor_enabled_themes', array());
if (isset($enabled_themes[$theme]) && $enabled_themes[$theme]) {
$form['css'] = array(
'#title' => t('Custom CSS'),
'#type' => 'textarea',
'#prefix' => '',
'#description' => t('Type custom CSS code for this theme, above. If enabled, preview is displayed below.'),
'#default_value' => theme_get_setting('css', $theme),
'#attributes' => array('id' => 'css-editor-textarea'),
'#suffix' => '
',
);
$preview_url = url('', array('absolute' => TRUE, 'query' => array('theme' => $theme)));
$form['css_preview'] = array(
'#markup' => '',
);
drupal_add_js(drupal_get_path('module', 'css_editor') . '/lib/codemirror-3.11/lib/codemirror.js');
drupal_add_css(drupal_get_path('module', 'css_editor') . '/lib/codemirror-3.11/lib/codemirror.css');
drupal_add_js(drupal_get_path('module', 'css_editor') . '/lib/codemirror-3.11/mode/css/css.js');
drupal_add_js(drupal_get_path('module', 'css_editor') . '/js/css_editor.js');
drupal_add_css(drupal_get_path('module', 'css_editor') . '/css/css_editor.css');
drupal_add_js(array('CSSEditor' => array('frontPage' => $preview_url)), 'setting');
}
}
/**
* Implements hook_theme().
*/
function css_editor_custom_theme() {
if (isset($_REQUEST['theme']) &&
isset($_SERVER['HTTP_REFERER']) &&
$_SERVER['HTTP_REFERER'] == url('admin/appearance/settings/' . $_REQUEST['theme'], array('absolute' => TRUE))) {
return $_REQUEST['theme'];
}
}