function _ckeditor_filter_process_attributes in CKEditor Filter 7

Runs html attribute against defined values

1 call to _ckeditor_filter_process_attributes()

_ckeditor_filter_process_recursive in ./ckeditor_filter.module

Recursive call to process html block

File

./ckeditor_filter.module, line 145

Provides an input filter that allows site administrators configure which HTML elements, attributes and style properties are allowed.

Code

function _ckeditor_filter_process_attributes(&$e, $all_attributes, $attributes) {

  // diff has un-allowed
  $delete_attrs = array_diff(array_keys($all_attributes), $attributes);
  if (!empty($delete_attrs)) {

    // remove un-allowed
    foreach ($delete_attrs as $attr) {
      $e
        ->removeAttribute($attr);
    }
  }
}