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   1  <?php
   2  // $Id: node_add_form.inc,v 1.9.2.3 2010/07/20 20:49:21 merlinofchaos Exp $
   3  
   4  /**
   5   * @file
   6   *
   7   * Plugin to provide a node_add_form context
   8   */
   9  
  10  /**
  11   * Plugins are described by creating a $plugin array which will be used
  12   * by the system that includes this file.
  13   */
  14  $plugin = array(
  15    'title' => t("Node add form"),
  16    'description' => t('A node add form.'),
  17    'context' => 'ctools_context_create_node_add_form',
  18    'settings form' => 'ctools_context_node_add_form_settings_form',
  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 $created;
  35    $context = new ctools_context(array('form', 'node_add', 'node_form'));
  36    $context->plugin = 'node_add_form';
  37  
  38    if ($empty || (isset($created) && $created)) {
  39      return $context;
  40    }
  41    $created = TRUE;
  42  
  43    if ($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_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 = array('uid' => $user->uid, 'name' => $user->name, 'type' => $type);
  57  
  58        ctools_include('form');
  59        $form_id = $node['type'] . '_node_form';
  60  
  61        $form_state = array('want form' => TRUE, 'args' => array($node));
  62  
  63        $file = drupal_get_path('module', 'node') . '/node.pages.inc';
  64        include_once './' . $file;
  65        // This piece of information can let other modules know that more files
  66        // need to be included if this form is loaded from cache:
  67        $form_state['form_load_files'] = array($file);
  68  
  69        $form = ctools_build_form($form_id, $form_state);
  70        // In a form, $data is the object being edited.
  71        $context->data     = $type;
  72        $context->title    = $types[$type]->name;
  73        $context->argument = $type;
  74  
  75        // These are specific pieces of data to this form.
  76        // All forms should place the form here.
  77        $context->form       = $form;
  78        $context->form_id    = $type . '_node_form';
  79        $context->form_title = t('Submit @name', array('@name' => $types[$type]->name));
  80        $context->node_type  = $type;
  81        $context->restrictions['type'] = array($type);
  82        return $context;
  83      }
  84    }
  85  }
  86  
  87  function ctools_context_node_add_form_settings_form($conf) {
  88    foreach (node_get_types() as $type => $info) {
  89      $options[$type] = $info->name;
  90    }
  91    asort($options);
  92  
  93    if (isset($conf['types']) && !isset($conf['type'])) {
  94      $conf['type'] = $conf['types'];
  95    }
  96    if (empty($conf)) {
  97      $conf = array('type' => '');
  98    }
  99  
 100    $form['type'] = array(
 101      '#title' => t('Node type'),
 102      '#type' => 'select',
 103      '#options' => $options,
 104      '#default_value' => $conf['type'],
 105      '#description' => t('Select the node type for this form.'),
 106    );
 107  
 108    return $form;
 109  }
 110  
 111  /**
 112   * Convert a context into a string.
 113   */
 114  function ctools_context_node_add_form_convert($context, $type) {
 115    switch ($type) {
 116      case 'type':
 117        return $context->data;
 118    }
 119  }