function cufon_admin in Cufón 7.2

Same name and namespace in other branches

1. 6 cufon.admin.inc \cufon_admin()

Administration settings page

1 string reference to 'cufon_admin'

cufon_menu in ./cufon.module

Implementation of hook_menu().

File

includes/cufon.admin.inc, line 52

Provides the administration page for Cufon.

Code

function cufon_admin($form, &$form_state) {
  $selectors = variable_get('cufon_selectors', array());

  // Search for fonts (don't use cached data)
  $fonts = _cufon_find_fonts(FALSE);
  if (empty($fonts)) {

    // No fonts - no replacement!
    drupal_set_message(t('In order to use Cufón module you must install at least one font in <code>libraries/cufon-fonts</code>.'), 'warning');
    return array();
  }
  $form_state['cache'] = TRUE;
  $form['#tree'] = TRUE;
  $form['cufon_remote_url'] = array(
    '#type' => 'textfield',
    '#title' => t('Remote Cufón URL'),
    '#prefix' => '<div id="cufon-remote-url-wrapper">',
    '#suffix' => '</div>',
    '#description' => 'Absolute URL to a remote Cufón JS file.  If left blank, you need to install Cufón locally (read the documentation on how to do that).',
    '#default_value' => variable_get('cufon_remote_url', ''),
  );
  $form['cufon_selectors'] = array(
    '#type' => 'fieldset',
    '#title' => t('Cufón selectors'),
    // Set up the wrapper so that AJAX will be able to replace the fieldset.
    '#prefix' => '<div id="cufon-selectors-fieldset-wrapper">',
    '#suffix' => '</div>',
  );
  if (empty($form_state['selector_count'])) {
    $form_state['selector_count'] = 1;
  }

  // Container for just the selectors.
  $form['cufon_selectors']['selector'] = array(
    '#prefix' => '<div id="cufon-selectors">',
    '#suffix' => '</div>',
    '#theme' => 'cufon_selectors',
  );
  $delta = 0;
  if (!empty($selectors)) {
    $delta = count($selectors);

    // Add existing selectors
    foreach ($selectors as $key => $selector) {
      $form['cufon_selectors']['selector'][] = _cufon_selector_form($selector);
    }
  }

  // Add initial or additional selectors
  for ($i = 1; $i < $form_state['selector_count']; $i++) {
    $form['cufon_selectors']['selector'][] = _cufon_selector_form(array(), TRUE);
  }
  $form['cufon_selectors']['add_selector'] = array(
    '#type' => 'submit',
    '#value' => t('Add selector'),
    '#description' => t("Click here to add selector."),
    '#weight' => 1,
    '#submit' => array(
      'cufon_add_submit',
    ),
    '#ajax' => array(
      'callback' => 'cufon_selector_js_callback',
      'wrapper' => 'cufon-selectors-fieldset-wrapper',
      'progress' => 'none',
    ),
    '#prefix' => '<div class="clearfix">',
    '#suffix' => '</div>',
  );
  if ($form_state['selector_count'] > 1) {
    $form['cufon_selectors']['remove_selector'] = array(
      '#type' => 'submit',
      '#value' => t('Remove one selector'),
      '#weight' => 2,
      '#submit' => array(
        'cufon_remove_submit',
      ),
      '#ajax' => array(
        'callback' => 'cufon_selector_js_callback',
        'wrapper' => 'cufon-selectors-fieldset-wrapper',
        'progress' => 'none',
      ),
    );
  }
  $form = system_settings_form($form);

  // We don't want to call system_settings_form_submit(), so change #submit.
  array_pop($form['#submit']);
  $form['#submit'][] = 'cufon_admin_submit';
  return $form;
}