settings->settings;
$form['widget']['widget_settings']['ajax'][$this->id]['wrapper_container'] = array(
'#type' => 'container',
'#states' => array(
'visible' => array(
'select[name="widget"]' => array('value' => $this->id),
),
),
);
$form['widget']['widget_settings']['ajax'][$this->id]['show_reset_link'] = array(
'#type' => 'checkbox',
'#title' => t('Display reset link'),
'#default_value' => !empty($settings['show_reset_link']),
'#description' => t('Display the link to reset facet.'),
'#states' => array(
'visible' => array(
'select[name="widget"]' => array('value' => $this->id),
),
),
);
$form['widget']['widget_settings']['ajax'][$this->id]['reset_link_text'] = array(
'#type' => 'textfield',
'#title' => t('Reset link text'),
'#default_value' => !empty($settings['reset_link_text']) ? $settings['reset_link_text'] : 'Reset filter',
'#states' => array(
'visible' => array(
'select[name="widget"]' => array('value' => $this->id),
),
),
);
$form['widget']['widget_settings']['ajax'][$this->id]['wrapper_container']['wrapper_code'] = array(
'#type' => 'markup',
'#markup' => ''
. t(
'Please select "@empty" as "@d_text". It\'s need for avoid problem, when some facets was empty on page and cannot be loaded again after
than values of other facets will be changed.
',
array(
'@empty' => t('Empty facet behavior'),
'@d_text' => t('Display ajax_facets wrapper')
)
)
. '
'
. t('More info here !link', array('!link' => l('https://drupal.org/node/2081831', 'https://drupal.org/node/2081831')))
. '
',
);
$form['#submit'] = empty($form['#submit']) ? array() : $form['#submit'];
if (array_search('ajax_facets_facet_settings_form_submit', $form['#submit']) === FALSE) {
$form['#submit'][] = 'ajax_facets_facet_settings_form_submit';
}
}
/**
* Returns uuid for the facet widget.
* It's need to identify the facet option.
* @param null $value
* Some facets have many separate input elements. For example checkboxes or links.
* We need $value to identify each option.
*/
protected function getAjaxFacetsUuid($value = NULL) {
switch ($this->id) {
case 'facetapi_ajax_select':
case 'facetapi_ajax_ranges':
return str_replace('_', '-', $this->id) . '-' . str_replace(array('_', ' ', ':'), '-', $this->key);
break;
case 'facetapi_ajax_links':
case 'facetapi_ajax_checkboxes':
return str_replace('_', '-', $this->id) . '-' . str_replace(array('_', ' ', ':'), '-', $this->key . '-' . drupal_strtolower($value));
break;
}
}
/**
* Implements FacetapiWidget::execute().
*
* Transforms the render array into something that can be themed by
* theme_item_list().
*
* @see FacetapiWidgetLinks::setThemeHooks()
* @see FacetapiWidgetLinks::buildListItems()
*/
public function execute() {
$element = &$this->build[$this->facet['field alias']];
// Sets each item's theme hook, builds item list.
$this->setThemeHooks($element);
$item_list = array(
'#theme' => 'item_list',
'#items' => $this->buildListItems($element),
'#attributes' => $this->build['#attributes'],
);
// We cannot use drupal_html_id to save the same id for each facet.
$wrapper_id = $this->build['#attributes']['id'] . '-wrapper';
$element = array(
'#markup' => ''
. $this->getResetLink()
. render($item_list)
. '
'
);
ajax_facets_add_ajax_js($this->facet);
}
/**
* Creates reset link for ajax facets.
*/
protected function getResetLink() {
$settings = $this->settings->settings;
$reset_link = '';
if (!empty($settings['show_reset_link']) && !empty($settings['reset_link_text'])) {
// Support for i18n.
if (function_exists('i18n_string_translate')) {
$text = i18n_string_translate(
array(
'ajax_facets',
'reset_link_text',
str_replace(':', '_', $this->key),
'value'
),
$settings['reset_link_text']
);
}
// Pure text.
else {
$text = $settings['reset_link_text'];
}
$reset_link = '' . $text . '';
}
return $reset_link;
}
}