function panels_admin_block in Panels 5

Callback to perform administrative functions on the content block

1 string reference to 'panels_admin_block'

panels_block_panels_content_types in content_types/block.inc

Callback function to supply a list of content types.

File

content_types/block.inc, line 49

Code

function panels_admin_block($op, &$arg, $arg2 = NULL) {
  switch ($op) {
    case 'list':
      $conf = $arg;
      $block = module_invoke($conf['module'], 'block', 'list');
      $title = $block[$conf['delta']]['info'];
      if ($conf['override_title']) {
        $title .= ' [' . check_plain($conf['override_title_text']) . ']';
      }
      return '<strong>Block</strong>: ' . $title . ' (' . $conf['module'] . '-' . $conf['delta'] . ')';
    case 'add button':
      foreach (module_list() as $module) {
        $module_blocks = module_invoke($module, 'block', 'list');
        if ($module_blocks) {
          $array = array();
          foreach ($module_blocks as $delta => $block) {

            // strip_tags used because it goes through check_plain and that
            // just looks bad.
            $array["{$module}-{$delta}"] = strip_tags($block['info']);
          }
          $options[$module] = $array;
        }
      }
      $form['block'] = array(
        '#type' => 'select',
        '#options' => $options,
        '#title' => t('Block'),
      );
      $form['submit'] = array(
        '#type' => 'button',
        '#value' => t('Add block'),
      );
      $form['#prefix'] = '<div class="container-inline">';
      $form['#suffix'] = '</div>';
      return $form;
    case 'add':
      if ($_POST['op'] != t('Add block')) {
        return;
      }
      $form =& $arg;
      $conf = array();
      list($conf['module'], $conf['delta']) = explode('-', $form['block'], 2);

      // take the data given to us and return a fully formed $area object.
      return $conf;
    case 'edit':
      $conf =& $arg;
      $form['module'] = array(
        '#type' => 'hidden',
        '#default_value' => $conf['module'],
      );
      $form['delta'] = array(
        '#type' => 'hidden',
        '#default_value' => $conf['delta'],
      );
      $form['override_title'] = array(
        '#type' => 'checkbox',
        '#default_value' => $conf['override_title'],
        '#title' => t('Override title'),
        '#description' => t('If checked, the block title will be overridden with the override title text.'),
      );
      $form['override_title_text'] = array(
        '#type' => 'textfield',
        '#default_value' => $conf['override_title_text'],
        '#title' => t('Override title text'),
        '#size' => 15,
      );
      return $form;
    case 'validate':

      // This one has nothing to validate.
      $form_values =& $arg;
      $form = $arg2;
      return;
    case 'save':

      // For this one, the form values go directly into the config.
      $form =& $arg;
      return $form;
  }
}