function _ckeditor5_settings_parse_style_list

Parse a string of styles in the format of element.class|Label into an array.

Parameters

string $style_list_string: A list of styles separated by new line characters.

Return value

array: An unindexed array of styles with the following keys:

• name: The label of the style.
• element: The type of element this still will use.
• classes: An array of classes to be applied to the element.

File

core/modules/ckeditor5/ckeditor5.admin.inc, line 169

Admin page callbacks for the CKEditor 5 module.

Code

function _ckeditor5_settings_parse_style_list($style_list_string) {
  $styles = array();
  foreach (explode("\n", $style_list_string) as $style) {
    $style = trim($style);
    if ($style) {
      @list($element, $label) = explode('|', $style, 2);
      @list($element, $classes) = explode('.', $element, 2);
      $styles[] = array(
        'name' => $label,
        'element' => $element,
        // Note: CKEditor 4 used 'attributes' => array('class' => $class).
        // CKEditor 5 simplified this down to just a list of classes.
        // We are casting $classes to a string in order to avoid deprecation
        // warnings for the second parameter of explode() in PHP >= 8.1.
        'classes' => explode(' ', (string) $classes),
      );
    }
  }
  return $styles;
}