Drupal PHP

Ctools modal

  ctools_include('ajax');
  ctools_include('modal');
  ctools_modal_add_js();

  $custom_style = array(
    'espn-style' => array(
      'modalSize' => array(
        'type' => 'fixed',
        'width' => 850,
        'height' => 525,
        'contentBottom' => 75
      ),
      'animation' => 'fadeIn',
    ),
  );
  drupal_add_js($custom_style, 'setting');

  $athlete_add_path = empty($discipline) ?
      'event/' . $event->eid . '/nojs/athlete/add' :
      'event/' . $event->eid . '/nojs/discipline/' . $discipline->did . '/athlete/add';

  $output[] = array(
    '#prefix' => '<div class="modal-button">',
    '#markup' => ctools_modal_text_button(t('Add Athlete'), $athlete_add_path, t('Add Athlete'), 'ctools-modal-espn-style btn'),
    '#suffix' => '</div>',
  );


$items['event/%event/%ctools_js/athlete/add'] = array(
    'title' => 'Add Athlete',
    'page callback' => 'event_athlete_add',
    'page arguments' => array(1, 2),
    'access arguments' => array('administer event'),
    'type' => MENU_LOCAL_ACTION,
    'file' => 'event_athlete.pages.inc',
  );

/**
 * A modal login callback.
 */
function event_athlete_add($event, $js = NULL, $discipline = NULL) {

  $form_state = array(
    'event' => $event,
    'discipline' => $discipline,
  );

  if(!$js) {
    return drupal_build_form('event_athlete_add_form', $form_state);
  }
  ctools_include('modal');
  ctools_include('ajax');
  $form_state += array(
    'title' => t('Add Athlete'),
    'ajax' => TRUE,
  );
  $output = ctools_modal_form_wrapper('event_athlete_add_form', $form_state);
  if (!empty($form_state['executed'])) {
    // We'll just overwrite the form output if it was successful.
    $output = array();
    $output[] = ctools_modal_command_dismiss('Success');
  }
  print ajax_render($output);
  exit;

Info about fields

dpm(field_info_field('field_test'));
dpm(field_info_instance('node', 'field_test', 'content_type_test'));

theme html_tag

    $node->content['facebook_share'] = array(
      '#theme' => 'html_tag',
      '#tag' => 'iframe',
      '#attributes' => array(
        'src' => $fb_src,
        'scrolling' => 'no',
        'frameborder' => 0,
        'style' => 'border:none; overflow:hidden; width:250px; height:21px;',
        'allowTransparency' => 'true'
      ),
    );

url with query

     $fb_src = url('http://www.facebook.com/plugins/like.php', array('external' => TRUE, 'html' => TRUE,
        'query' => array('href' => $share_url, 'send' => 'false', 'layout' => 'button_count', 'width' => 250,
        'show_faces' => 'false', 'action' => 'like', 'colorscheme' => 'light', 'font' => 'arial', 'height' => 21)));