function metatag_hreflang_form_metatag_admin_settings_form_alter in Metatag 7

Implements hook_form_FORM_ID_alter() for metatag_admin_settings_form().

File

metatag_hreflang/metatag_hreflang.module, line 52

Primary hook implementations for Metatag:hreflang.

Code

function metatag_hreflang_form_metatag_admin_settings_form_alter(&$form, &$form_state, $form_id) {
  $form['advanced']['metatag_hreflang_allow_dupe'] = array(
    '#type' => 'checkbox',
    '#title' => t('Allow hreflang tag that matches the x-default tag'),
    '#description' => t('It is recommended to not have hreflang="x-default" and hreflang="SOMELANGCODE" meta tags pointing at the same URL. By default if there is a hreflang="SOMELANGCODE" meta tag with the same URL as the hreflang="x-default" meta tag then the hreflang="SOMELANGCODE" tag will be removed.'),
    '#default_value' => variable_get('metatag_hreflang_allow_dupe', FALSE),
  );
}