Club Drupal

function at_core_headings_form(&$form) {

  // Title styles

  $form['at']['titles'] = array(

    '#type' => 'fieldset',

    '#title' => t('Title Styles'),

    '#description' => t('<h3>Title Styles</h3><p>Add extra styles to headings. Text shadows only work for CSS3 capable browsers such as Firefox, Safari, IE9 etc.</p>'),

    '#weight' => -100,

  );

  // Array of valid title types

  $headings_valid_types = array(

    'site_name',

    'site_slogan',

    'page_title',

    'node_title',

    'block_title',

    'comment_title',

  );

  // Get the fonts list

  $form_elements = font_elements();

  foreach ($form_elements as $key => $value) {

    $heading = $key;

    if (in_array($heading, $headings_valid_types)) {

      $element = $value['element'];  // e.g. "ptf" (page_title_font), this is used to set array keys and eventually body classes

      $setting = $heading; // use the key for these settings, it doesnt have "font" in it

      $container = $value['setting'];  // the theme setting used to retrieve the font values, e.g. "site_name_font"

      $setting_container = str_replace('_', '-', $container) . '-style'; // a nicer string for fielset classes

      $title = str_replace('_', ' ', drupal_ucfirst($heading)); // use the key for titles, it doesnt have "font" in it

      // Set easy reusable variables

      $setting_case       = $setting . '_case';

      $setting_weight     = $setting . '_weight';

      $setting_alignment  = $setting . '_alignment';

      $setting_shadow     = $setting . '_shadow';

      // Fieldset wrapper for each title

      $form['at']['titles']['' . $setting_container . '']  = array(

        '#type' => 'fieldset',

        '#title' => t($title),

        '#description' => t("<strong>$title</strong>"),

        '#attributes' => array('class' => array('headings-styles-wrapper')),

      );

      // Case

      $form['at']['titles']['' . $setting_container . '']['' . $setting_case . ''] = array(

        '#type' => 'select',

        '#title' => t('Case'),

        '#default_value' => at_get_setting($setting_case),

        '#options' => font_style_options('case', $element),

      );

      // Weight

      $form['at']['titles']['' . $setting_container . '']['' . $setting_weight . ''] = array(

        '#type' => 'select',

        '#title' => t('Weight'),

        '#default_value' => at_get_setting($setting_weight),

        '#options' => font_style_options('weight', $element),

      );

      // Alignment

      $form['at']['titles']['' . $setting_container . '']['' . $setting_alignment . ''] = array(

        '#type' => 'select',

        '#title' => t('Alignment'),

        '#default_value' => at_get_setting($setting_alignment),

        '#options' => font_style_options('alignment', $element),

      );

      // Text shadow

      $form['at']['titles']['' . $setting_container . '']['' . $setting_shadow . ''] = array(

        '#type' => 'select',

        '#title' => t('Shadow'),

        '#default_value' => at_get_setting($setting_shadow),

        '#options' => font_style_options('shadow', $element),

      );

    }