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root / drupal7 / sites / all / modules / webform / views / webform_handler_field_form_body.inc @ 01f36513

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<?php
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/**
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 * Views handler to display the content of a webform form.
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 *
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 * Field handler to present the Webform form body to the user.
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 */
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class webform_handler_field_form_body extends views_handler_field {
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  /**
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   *
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   */
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  public function construct() {
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    parent::construct();
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    $this->additional_fields['nid'] = 'nid';
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  }
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  /**
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   *
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   */
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  public function option_definition() {
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    $options = parent::option_definition();
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    $options['label'] = array('default' => 'Form', 'translatable' => TRUE);
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    return $options;
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  }
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  /**
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   *
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   */
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  public function query() {
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    $this->ensure_my_table();
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    $this->add_additional_fields();
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  }
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  /**
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   *
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   */
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  public function render($values) {
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    $node = node_load($values->{$this->aliases['nid']});
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    if (node_access('view', $node)) {
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      // Populate $node->content['webform'] by reference.
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      webform_node_view($node, 'form');
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      $form_body = isset($node->content['webform']) ? drupal_render($node->content['webform']) : NULL;
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    }
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    else {
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      return;
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    }
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    return $form_body;
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  }
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}