function less_wysiwyg_editor_settings_alter in Less CSS Preprocessor 7.3

Same name and namespace in other branches

1. 8 includes/less.wysiwyg.inc \less_wysiwyg_editor_settings_alter()
2. 7.4 includes/less.wysiwyg.inc \less_wysiwyg_editor_settings_alter()
3. 7.2 less.wysiwyg.inc \less_wysiwyg_editor_settings_alter()

Implements hook_wysiwyg_editor_settings_alter(). Check the css_content WYSIWYG setting for LESS files and replace with generated CSS files where necessary.

File

./less.wysiwyg.inc, line 13

Contains functions that handle WYSIWYG module integration.

Code

function less_wysiwyg_editor_settings_alter(&$settings, $context) {
  $wysiwyg = $context['editor']['name'];
  $stylesheets = array();
  switch ($wysiwyg) {
    case 'tinymce':
      if (!empty($settings['content_css'])) {
        $stylesheets = explode(',', $settings['content_css']);
      }
      break;
    case 'fckeditor':
      if (!empty($settings['EditorAreaCSS'])) {
        $stylesheets = explode(',', $settings['EditorAreaCSS']);
      }
      break;
    case 'ckeditor':
      if (!empty($settings['contentsCss'])) {
        $stylesheets = $settings['contentsCss'];
      }
      break;
  }
  if (!empty($stylesheets)) {
    $styles = array(
      '#items' => array(),
    );
    foreach ($stylesheets as $stylesheet) {
      $styles['#items'][$stylesheet] = array(
        // Paths are expected to be relative to DRUPAL_ROOT.
        'data' => trim($stylesheet, '/'),
      );
    }
    $styles = _less_pre_render($styles);
    $processed_stylesheets = array();
    foreach ($styles['#items'] as $file) {
      $processed_stylesheets[] = file_create_url($file['data']);
    }
    switch ($wysiwyg) {
      case 'tinymce':
        $settings['content_css'] = implode(',', $processed_stylesheets);
        break;
      case 'fckeditor':
        $settings['EditorAreaCSS'] = implode(',', $processed_stylesheets);
        break;
      case 'ckeditor':
        $settings['contentsCss'] = $processed_stylesheets;
        break;
    }
  }
}