shs_handler_filter_term_node_tid.inc in Simple hierarchical select 7
Definition of shs_handler_filter_term_node_tid.
File
includes/handlers/shs_handler_filter_term_node_tid.incView source
<?php
/**
* @file
* Definition of shs_handler_filter_term_node_tid.
*/
/**
* Filter by term id (including selection by simple hierarchical select).
*
* @ingroup views_filter_handlers
*/
class shs_handler_filter_term_node_tid extends views_handler_filter_term_node_tid {
/**
* {@inheritdoc}
*/
public function option_definition() {
$options = parent::option_definition();
$options['type'] = array(
'default' => 'shs',
);
$options['use_chosen'] = array(
'default' => 'never',
);
return $options;
}
/**
* {@inheritdoc}
*/
public function extra_options_form(&$form, &$form_state) {
parent::extra_options_form($form, $form_state);
$form['type']['#options'] += array(
'shs' => t('Simple hierarchical select'),
);
if (module_exists('chosen')) {
$form['use_chosen'] = array(
'#type' => 'select',
'#title' => t('Output this field with !chosen', array(
'!chosen' => l(t('Chosen'), 'http://drupal.org/project/chosen'),
)),
'#description' => t('Select in which cases the element will use the !chosen module for the term selection of each level.', array(
'!chosen' => l(t('Chosen'), 'http://drupal.org/project/chosen'),
)),
'#default_value' => empty($this->options['use_chosen']) ? 'never' : $this->options['use_chosen'],
'#dependency' => array(
'radio:options[type]' => array(
'shs',
),
),
'#options' => array(
'chosen' => t('let chosen decide'),
'always' => t('always'),
'never' => t('never'),
),
);
}
}
/**
* {@inheritdoc}
*/
public function value_form(&$form, &$form_state) {
global $language;
parent::value_form($form, $form_state);
$multiple = $this->options['expose']['multiple'];
$vocabulary = taxonomy_vocabulary_machine_name_load($this->options['vocabulary']);
if (empty($vocabulary) && $this->options['limit']) {
$form['markup'] = array(
'#markup' => '<div class="form-item">' . t('An invalid vocabulary is selected. Please change it in the options.') . '</div>',
);
return;
}
if ($this->options['type'] == 'shs' && $this->options['exposed']) {
$identifier = $this->options['expose']['identifier'];
// Get parents of selected term.
$default_value = empty($this->value) ? 0 : $this->value;
if (!empty($form_state['input'][$identifier])) {
$input_value = $form_state['input'][$identifier];
$default_value = is_array($form_state['input'][$identifier]) ? check_plain(reset($form_state['input'][$identifier])) : check_plain($form_state['input'][$identifier]);
if ($multiple && !is_array($default_value)) {
$default_value = array(
$default_value,
);
}
}
$parents = array();
if (!empty($default_value) && $default_value != 'All') {
if (is_array($default_value) && $default_value[0] != 'All') {
if (strpos($default_value[0], ',') !== FALSE || strpos($default_value[0], '+') !== FALSE) {
$values = array();
foreach ($default_value as $default) {
$values += preg_split('/[,\\+]+/', $default, -1, PREG_SPLIT_NO_EMPTY);
}
$form_state['input'][$identifier] = empty($values) ? 'All' : $values;
$default_value = $values;
}
$parents_multiple = array();
foreach ($default_value as $tid) {
$parents_multiple[] = $tid;
}
$parents[] = array(
'tid' => $parents_multiple,
);
}
elseif (is_string($default_value)) {
$term_parents = taxonomy_get_parents_all($default_value);
// Remove selected term from list.
array_shift($term_parents);
foreach (array_reverse($term_parents) as $term) {
$parents[] = array(
'tid' => $term->tid,
);
}
// Add current term (name not needed).
$parents[] = array(
'tid' => $default_value,
);
}
}
// Add fake item for next level.
$parents[] = array(
'tid' => 0,
);
$element_settings = array(
'create_new_terms' => FALSE,
'create_new_levels' => FALSE,
'required' => FALSE,
'language' => $language,
);
if (module_exists('chosen') && !empty($this->options['use_chosen'])) {
$element_settings['use_chosen'] = $this->options['use_chosen'];
}
if (!empty($this->options['exposed']) && !empty($this->options['expose']['required'])) {
$element_settings['required'] = TRUE;
}
// Allowing other modules to add settings for shs.
if (!empty($this->options['expose']['shs'])) {
$element_settings = array_merge($element_settings, $this->options['expose']['shs']);
}
// Generate a random hash to avoid merging of settings by drupal_add_js.
// This is necessary until http://drupal.org/node/208611 lands for D7.
$js_hash = _shs_create_hash();
// Create settings needed for our js magic.
$settings_js = array(
'shs' => array(
$identifier . ($multiple ? '[]' : '') => array(
$js_hash => array(
'vid' => $vocabulary->vid,
'settings' => $element_settings,
'default_value' => $default_value,
'parents' => $parents,
'multiple' => $multiple,
'any_label' => variable_get('views_exposed_filter_any_label', 'new_any') == 'old_any' ? t('<Any>') : t('- Any -'),
'any_value' => 'All',
),
),
),
);
drupal_alter(array(
'shs_js_settings',
"shs_{$identifier}_js_settings",
), $settings_js, $identifier, $vocabulary->vid);
// Add settings.
drupal_add_js($settings_js, 'setting');
// Add behavior.
drupal_add_js(drupal_get_path('module', 'shs') . '/js/shs.js');
// Rewrite default select element.
$form['value'] += array(
'#attributes' => array(
'class' => array(
'element-invisible',
'shs-enabled',
),
),
);
}
if (empty($form_state['exposed'])) {
// Retain the helper option.
$this->helper
->options_form($form, $form_state);
}
}
/**
* {@inheritdoc}
*/
public function admin_summary() {
// Set up $this->value_options for the parent summary.
$this->value_options = array();
if ($this->value == 'All') {
$this->value = NULL;
}
return parent::admin_summary();
}
}
Classes
Name![]() |
Description |
---|---|
shs_handler_filter_term_node_tid | Filter by term id (including selection by simple hierarchical select). |