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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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* {@inheritdoc}
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*/
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public function construct() {
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parent::construct();
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$this->additional_fields['nid'] = 'nid';
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}
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/**
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* {@inheritdoc}
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*/
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public function option_definition() {
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$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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}
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