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<?php
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/**
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* @file
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* Definition of views_handler_field_ctools_dropdown.
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*/
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/**
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* Field handler which displays some amount of links as ctools dropdown button.
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*
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* @ingroup views_field_handlers
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*/
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class views_handler_field_ctools_dropdown extends views_handler_field_links {
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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['views_admin_css'] = array('default' => TRUE, 'bool' => TRUE);
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return $options;
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}
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/**
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* {@inheritdoc}
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*/
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public function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['fields']['#description'] = t('Fields to be included as ctools dropdown button.');
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$form['destination']['#description'] = t('Include a "destination" parameter in the link to return the user to the original view upon completing a link action.');
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$form['views_admin_css'] = array(
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'#type' => 'checkbox',
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'#title' => t('Include Views admin CSS'),
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'#description' => t("Add additional css to match the style of the Views admin screen."),
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'#default_value' => $this->options['views_admin_css'],
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);
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}
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/**
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* Render the dropdown button.
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*/
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public function render($values) {
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static $added_admin_css;
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$links = $this->get_links();
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if (!empty($links)) {
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if (!empty($this->options['views_admin_css']) && !$added_admin_css) {
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views_include('admin');
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views_ui_add_admin_css();
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$added_admin_css = TRUE;
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}
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$vars = array(
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'links' => $links,
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'attributes' => array(
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'class' => array(
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'links',
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'inline',
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),
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),
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);
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return theme('links__ctools_dropbutton', $vars);
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}
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else {
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return '';
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}
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}
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}
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