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- <?php
- /**
- * Views handler to display a results link for Webform submissions.
- *
- * Field handler to present a link node edit.
- */
- class webform_handler_field_node_link_results extends views_handler_field_node_link {
- /**
- * {@inheritdoc}
- */
- public function option_definition() {
- $options = parent::option_definition();
- $options['subpath'] = array('default' => '');
- return $options;
- }
- /**
- * {@inheritdoc}
- */
- public function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- $form['subpath'] = array(
- '#type' => 'textfield',
- '#title' => t('Subpath'),
- '#default_value' => $this->options['subpath'],
- '#field_prefix' => 'node/NID/webform-results/',
- );
- }
- /**
- * Renders the link.
- */
- public function render_link($node, $values) {
- // Ensure node is webform-enabled and the user has access node's webform
- // results.
- if (!in_array($node->type, webform_node_types()) || !webform_results_access($node)) {
- return;
- }
- // For clear, ensure user has access to clear all the submissions.
- if (stripos($this->options['subpath'], 'clear') === 0 && !user_access('delete all webform submissions')) {
- return;
- }
- $this->options['alter']['make_link'] = TRUE;
- $this->options['alter']['path'] = "node/$node->nid/webform-results" .
- (strlen($this->options['subpath']) ? '/' . $this->options['subpath'] : '');
- $text = !empty($this->options['text']) ? $this->options['text'] : t('results');
- return $text;
- }
- }
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