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- <?php
- /**
- * @file
- * Field handler to provide additional control for the email field.
- */
- class views_rss_handler_field_user_mail extends views_handler_field_user_mail {
- function option_definition() {
- $options = parent::option_definition();
- $options['rss_format'] = array('default' => 'default');
- return $options;
- }
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- $form['rss_format'] = array(
- '#title' => t('Display type'),
- '#type' => 'select',
- '#options' => array(
- 'default' => t('Generic email'),
- 'with_name' => t('RSS <author> element (with user name)'),
- ),
- '#default_value' => isset($this->options['rss_format']) ? $this->options['rss_format'] : 'default',
- '#weight' => 0,
- );
- // Hide "Link this field" radios if "RSS <author> element"
- // is selected as "Display type".
- $form['link_to_user']['#states'] = array(
- 'visible' => array(
- ':input[name="options[rss_format]"]' => array('!value' => 'with_name'),
- ),
- );
- }
- function render_link($data, $values) {
- if ($this->options['rss_format'] == 'with_name') {
- // Try to load full user object based on email address.
- $value = $data;
- if ($account = user_load_by_mail($data)) {
- $value = $account->mail . ' (' . $account->name . ')';
- }
- // Basic XML element details.
- $rss_element = array(
- 'key' => 'author',
- 'value' => $value,
- );
- // Prepare and store raw-rendered values in view results,
- // the same way as values from standard field formatters are added.
- $rendered = array(
- '#item' => $data,
- '#markup' => format_xml_elements(array($rss_element)),
- '#rss_element' => $rss_element,
- '#settings' => $this->options,
- );
- // Store raw-rendered values in view results, the same way
- // as values from standard field formatters are added.
- $row_index = $this->view->row_index;
- $field_name = 'field_' . $this->field;
- $this->view->result[$row_index]->{$field_name}[0] = array(
- 'rendered' => $rendered,
- 'raw' => $data,
- );
- // Return formatted XML element.
- return format_xml_elements(array($rss_element));
- }
- // Standard Views render_link().
- return parent::render_link($data, $values);
- }
- }
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