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<?php
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/**
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* @file
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* Definition of views_handler_field_aggregator_title_link.
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*/
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/**
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* Field handler that turns an item's title into a clickable link to the
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* original source article.
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*
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* @ingroup views_field_handlers
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*/
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class views_handler_field_aggregator_title_link 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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$this->additional_fields['link'] = 'link';
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}
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/**
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* {@inheritdoc}
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*/
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public function option_definition() {
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$options = parent::option_definition();
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$options['display_as_link'] = array('default' => TRUE, 'bool' => TRUE);
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return $options;
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}
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/**
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* Provide link to the page being visited.
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*/
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public function options_form(&$form, &$form_state) {
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$form['display_as_link'] = array(
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'#title' => t('Display as link'),
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'#type' => 'checkbox',
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'#default_value' => !empty($this->options['display_as_link']),
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);
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parent::options_form($form, $form_state);
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}
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/**
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* {@inheritdoc}
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*/
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public function render($values) {
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$value = $this->get_value($values);
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return $this->render_link($this->sanitize_value($value), $values);
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}
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/**
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* {@inheritdoc}
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*/
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public function render_link($data, $values) {
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$link = $this->get_value($values, 'link');
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if (!empty($this->options['display_as_link'])) {
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$this->options['alter']['make_link'] = TRUE;
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$this->options['alter']['path'] = $link;
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$this->options['alter']['html'] = TRUE;
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}
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return $data;
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}
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}
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