crm.fsf.org/20131203/files/sites/all/modules-old/ctools/plugins/content_types/node_context/node_links.inc

   1 <?php
   2
   3 /**
   4  * Plugins are described by creating a $plugin array which will be used
   5  * by the system that includes this file.
   6  */
   7 $plugin = array(
   8   'single' => TRUE,
   9   'title' => t('Node links'),
  10   'icon' => 'icon_node.png',
  11   'description' => t('Node links of the referenced node.'),
  12   'required context' => new ctools_context_required(t('Node'), 'node'),
  13   'category' => t('Node'),
  14   'defaults' => array(
  15     'override_title' => FALSE,
  16     'override_title_text' => '',
  17     'build_mode' => '',
  18     'identifier' => '',
  19     'link' => TRUE,
  20   ),
  21 );
  22
  23 /**
  24  * Output function for the 'node' content type. Outputs a node
  25  * based on the module and delta supplied in the configuration.
  26  */
  27 function ctools_node_links_content_type_render($subtype, $conf, $panel_args, $context) {
  28   if (!empty($context) && empty($context->data)) {
  29     return;
  30   }
  31
  32   $node = isset($context->data) ? clone($context->data) : NULL;
  33   $block = new stdClass();
  34   $block->module = 'node';
  35   $block->delta  = $node->nid;
  36
  37   if (empty($node)) {
  38     $block->delta   = 'placeholder';
  39     $block->subject = t('Node title.');
  40     $block->content = t('Node links go here.');
  41   }
  42   else {
  43     if (!empty($conf['identifier'])) {
  44       $node->panel_identifier = $conf['identifier'];
  45     }
  46
  47     $block->subject = $node->title;
  48     node_build_content($node, $conf['build_mode']);
  49     $block->content = $node->content['links'];
  50   }
  51
  52   if (!empty($conf['link']) && $node) {
  53     $block->title_link = "node/$node->nid";
  54   }
  55   return $block;
  56 }
  57
  58 /**
  59  * Returns an edit form for the custom type.
  60  */
  61 function ctools_node_links_content_type_edit_form($form, &$form_state) {
  62   $conf = $form_state['conf'];
  63
  64   $form['link'] = array(
  65     '#title' => t('Link title to node'),
  66     '#type' => 'checkbox',
  67     '#default_value' => $conf['link'],
  68     '#description' => t('Check here to make the title link to the node.'),
  69   );
  70
  71   $entity = entity_get_info('node');
  72   $build_mode_options = array();
  73   foreach ($entity['view modes'] as $mode => $option) {
  74     $build_mode_options[$mode] = $option['label'];
  75   }
  76
  77   $form['build_mode'] = array(
  78     '#title' => t('Build mode'),
  79     '#type' => 'select',
  80     '#description' => t('Select a build mode for this node.'),
  81     '#options' => $build_mode_options,
  82     '#default_value' => $conf['build_mode'],
  83   );
  84
  85   $form['identifier'] = array(
  86     '#type' => 'textfield',
  87     '#default_value' => $conf['identifier'],
  88     '#title' => t('Identifier'),
  89     '#description' => t('Whatever is placed here will appear in @identifier, to help theme node links displayed on the panel', array('@identifier' => $node->panel_identifier)),
  90   );
  91
  92   return $form;
  93 }
  94
  95 function ctools_node_links_content_type_edit_form_submit($form, &$form_state) {
  96   // Copy everything from our defaults.
  97   foreach (array_keys($form_state['plugin']['defaults']) as $key) {
  98     $form_state['conf'][$key] = $form_state['values'][$key];
  99   }
 100 }
 101
 102 function ctools_node_links_content_type_admin_title($subtype, $conf, $context) {
 103   return t('"@s" links', array('@s' => $context->identifier));
 104 }
 105