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