crm.fsf.org/20131203/files/sites/all/modules-new/ctools/plugins/contexts/node_add_form.inc

   1 <?php
   2
   3 /**
   4  * @file
   5  *
   6  * Plugin to provide a node_add_form context
   7  */
   8
   9 /**
  10  * Plugins are described by creating a $plugin array which will be used
  11  * by the system that includes this file.
  12  */
  13 $plugin = array(
  14   'title' => t('Node add form'),
  15   'description' => t('A node add form.'),
  16   'context' => 'ctools_context_create_node_add_form',
  17   'edit form' => 'ctools_context_node_add_form_settings_form',
  18   'defaults' => array('type' => ''),
  19   'keyword' => 'node_add',
  20   'context name' => 'node_add_form',
  21   'convert list' => array('type' => t('Node type')),
  22   'convert' => 'ctools_context_node_add_form_convert',
  23   'placeholder form' => array(
  24     '#type' => 'textfield',
  25     '#description' => t('Enter the node type this context.'),
  26   ),
  27 );
  28
  29 /**
  30  * It's important to remember that $conf is optional here, because contexts
  31  * are not always created from the UI.
  32  */
  33 function ctools_context_create_node_add_form($empty, $data = NULL, $conf = FALSE) {
  34   static $creating = FALSE;
  35   $context = new ctools_context(array('form', 'node_add', 'node_form', 'node', 'entity:node'));
  36   $context->plugin = 'node_add_form';
  37
  38   if ($empty || ($creating)) {
  39     return $context;
  40   }
  41   $creating = TRUE;
  42
  43   if ($conf && (isset($data['types']) || isset($data['type']))) {
  44     // Holdover from typo'd config.
  45     $data = isset($data['types']) ? $data['types'] : $data['type'];
  46   }
  47
  48   if (!empty($data)) {
  49     $types = node_type_get_types();
  50     $type = str_replace('-', '_', $data);
  51
  52     // Validate the node type exists.
  53     if (isset($types[$type]) && node_access('create', $type)) {
  54       // Initialize settings:
  55       global $user;
  56       $node = (object) array(
  57         'uid' => $user->uid,
  58         'name' => (isset($user->name) ? $user->name : ''),
  59         'type' => $type,
  60         'language' => LANGUAGE_NONE,
  61       );
  62
  63       $form_id = $type . '_node_form';
  64
  65       $form_state = array(
  66         'want form' => TRUE,
  67         'build_info' => array(
  68           'args' => array($node)
  69         )
  70       );
  71
  72       // Use module_load_include so that caches and stuff can know to load this.
  73       form_load_include($form_state, 'inc', 'node', 'node.pages');
  74
  75       $form = drupal_build_form($form_id, $form_state);
  76
  77       // In a form, $data is the object being edited.
  78       $context->data     = $node;
  79       $context->title    = $types[$type]->name;
  80       $context->argument = $type;
  81
  82       // These are specific pieces of data to this form.
  83       // All forms should place the form here.
  84       $context->form       = $form;
  85       $context->form_id    = $form_id;
  86       $context->form_title = t('Submit @name', array('@name' => $types[$type]->name));
  87       $context->node_type  = $type;
  88       $context->restrictions['type'] = array($type);
  89       $context->restrictions['form'] = array('form');
  90
  91       $creating = FALSE;
  92       return $context;
  93     }
  94   }
  95   $creating = FALSE;
  96 }
  97
  98 function ctools_context_node_add_form_settings_form($form, &$form_state) {
  99   $conf = $form_state['conf'];
 100
 101   $form['type'] = array(
 102     '#title' => t('Node type'),
 103     '#type' => 'select',
 104     '#options' => node_type_get_names(),
 105     '#default_value' => $conf['type'],
 106     '#description' => t('Select the node type for this form.'),
 107   );
 108
 109   return $form;
 110 }
 111
 112 function ctools_context_node_add_form_settings_form_submit($form, &$form_state) {
 113   $form_state['conf']['type'] = $form_state['values']['type'];
 114 }
 115
 116 /**
 117  * Convert a context into a string.
 118  */
 119 function ctools_context_node_add_form_convert($context, $type) {
 120   switch ($type) {
 121     case 'type':
 122       return $context->data->type;
 123   }
 124 }