function image_captcha_columnify_font_selection in CAPTCHA 6.2

Additional processing (after Drupal core's expand_checkboxes) to put the font previews in a multi-column layout.

1 string reference to 'image_captcha_columnify_font_selection'

_image_captcha_settings_form_font_section in image_captcha/image_captcha.admin.inc

Form elements for the font specific setting.

File

image_captcha/image_captcha.admin.inc, line 348

Functions for administration/settings interface.

Code

function image_captcha_columnify_font_selection($element) {

  // Get the fonts that get a preview.
  $fonts = variable_get('image_captcha_fonts_preview_map_cache', array());

  // And add some markup so we can put them in column layout.
  foreach ($fonts as $font) {
    $element[$font->filename]['#prefix'] = '<div class="image_captcha_admin_font_preview">';
    $element[$font->filename]['#suffix'] = '</div>';
  }
  return $element;
}