528 lines
17 KiB
PHP
528 lines
17 KiB
PHP
<?php
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/**
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* @file
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* Administration functions for language.module.
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*/
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use Drupal\Core\Language\LanguageManager;
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/**
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* Prepare a language code list for unused predefined languages.
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*/
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function language_admin_predefined_list() {
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$languages = language_list();
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$predefined = LanguageManager::getStandardLanguageList();
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foreach ($predefined as $key => $value) {
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if (isset($languages[$key])) {
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unset($predefined[$key]);
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continue;
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}
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$predefined[$key] = t($value[0]);
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}
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asort($predefined);
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return $predefined;
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}
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/**
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* Builds the configuration form for language negotiation.
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*
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* @deprecated Use \Drupal\language\Form\LanguageForm::negotiation()
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*/
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function language_negotiation_configure_form() {
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language_negotiation_include();
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$form = array(
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'#submit' => array('language_negotiation_configure_form_submit'),
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'#theme' => 'language_negotiation_configure_form',
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'#language_types_info' => language_types_info(),
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'#language_negotiation_info' => language_negotiation_info(),
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);
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$form['#language_types'] = array();
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$configurable = \Drupal::config('system.language.types')->get('configurable');
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foreach ($form['#language_types_info'] as $type => $info) {
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// Show locked language types only if they are configurable.
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if (empty($info['locked']) || in_array($type, $configurable)) {
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$form['#language_types'][] = $type;
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}
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}
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foreach ($form['#language_types'] as $type) {
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language_negotiation_configure_form_table($form, $type);
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}
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save settings'),
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);
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return $form;
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}
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/**
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* Builds a language negotiation method configuration table.
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*/
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function language_negotiation_configure_form_table(&$form, $type) {
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$info = $form['#language_types_info'][$type];
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$table_form = array(
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'#title' => t('@type language detection', array('@type' => $info['name'])),
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'#tree' => TRUE,
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'#description' => $info['description'],
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'#language_negotiation_info' => array(),
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'#show_operations' => FALSE,
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'weight' => array('#tree' => TRUE),
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);
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// Only show configurability checkbox for the unlocked language types.
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if (empty($info['locked'])) {
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$configurable = \Drupal::config('system.language.types')->get('configurable');
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$table_form['configurable'] = array(
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'#type' => 'checkbox',
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'#title' => t('Customize %language_name language detection to differ from User interface text language detection settings.', array('%language_name' => $info['name'])),
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'#default_value' => in_array($type, $configurable),
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'#attributes' => array('class' => array('language-customization-checkbox')),
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'#attached' => array(
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'library' => array(
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array('language', 'language.admin')
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),
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),
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);
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}
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$negotiation_info = $form['#language_negotiation_info'];
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$enabled_methods = variable_get("language_negotiation_$type", array());
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$methods_weight = variable_get("language_negotiation_methods_weight_$type", array());
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// Add missing data to the methods lists.
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foreach ($negotiation_info as $method_id => $method) {
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if (!isset($methods_weight[$method_id])) {
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$methods_weight[$method_id] = isset($method['weight']) ? $method['weight'] : 0;
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}
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}
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// Order methods list by weight.
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asort($methods_weight);
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foreach ($methods_weight as $method_id => $weight) {
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// A language method might be no more available if the defining module has
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// been disabled after the last configuration saving.
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if (!isset($negotiation_info[$method_id])) {
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continue;
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}
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$enabled = isset($enabled_methods[$method_id]);
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$method = $negotiation_info[$method_id];
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// List the method only if the current type is defined in its 'types' key.
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// If it is not defined default to all the configurable language types.
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$types = array_flip(isset($method['types']) ? $method['types'] : $form['#language_types']);
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if (isset($types[$type])) {
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$table_form['#language_negotiation_info'][$method_id] = $method;
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$method_name = check_plain($method['name']);
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$table_form['weight'][$method_id] = array(
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'#type' => 'weight',
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'#title' => t('Weight for !title language detection method', array('!title' => drupal_strtolower($method_name))),
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'#title_display' => 'invisible',
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'#default_value' => $weight,
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'#attributes' => array('class' => array("language-method-weight-$type")),
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'#delta' => 20,
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);
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$table_form['title'][$method_id] = array('#markup' => $method_name);
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$table_form['enabled'][$method_id] = array(
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'#type' => 'checkbox',
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'#title' => t('Enable !title language detection method', array('!title' => drupal_strtolower($method_name))),
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'#title_display' => 'invisible',
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'#default_value' => $enabled,
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);
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if ($method_id === LANGUAGE_NEGOTIATION_SELECTED) {
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$table_form['enabled'][$method_id]['#default_value'] = TRUE;
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$table_form['enabled'][$method_id]['#attributes'] = array('disabled' => 'disabled');
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}
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$table_form['description'][$method_id] = array('#markup' => filter_xss_admin($method['description']));
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$config_op = array();
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if (isset($method['config'])) {
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$config_op['configure'] = array(
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'title' => t('Configure'),
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'href' => $method['config'],
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);
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// If there is at least one operation enabled show the operation column.
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$table_form['#show_operations'] = TRUE;
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}
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$table_form['operation'][$method_id] = array(
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'#type' => 'operations',
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'#links' => $config_op,
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);
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}
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}
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$form[$type] = $table_form;
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}
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/**
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* Returns HTML for the language negotiation configuration form.
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*
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* @param $variables
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* An associative array containing:
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* - form: A render element representing the form.
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*
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* @ingroup themeable
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*/
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function theme_language_negotiation_configure_form($variables) {
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$form = $variables['form'];
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$output = '';
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foreach ($form['#language_types'] as $type) {
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$rows = array();
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$title = '<h4 class="label">' . $form[$type]['#title'] . '</h4>';
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$description = '<div class="description">' . $form[$type]['#description'] . '</div>';
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foreach ($form[$type]['title'] as $id => $element) {
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// Do not take form control structures.
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if (is_array($element) && element_child($id)) {
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$row = array(
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'data' => array(
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'<strong>' . drupal_render($form[$type]['title'][$id]) . '</strong>',
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drupal_render($form[$type]['description'][$id]),
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drupal_render($form[$type]['enabled'][$id]),
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drupal_render($form[$type]['weight'][$id]),
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),
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'class' => array('draggable'),
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);
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if ($form[$type]['#show_operations']) {
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$row['data'][] = drupal_render($form[$type]['operation'][$id]);
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}
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$rows[] = $row;
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}
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}
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$header = array(
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array('data' => t('Detection method')),
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array('data' => t('Description')),
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array('data' => t('Enabled')),
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array('data' => t('Weight')),
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);
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// If there is at least one operation enabled show the operation column.
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if ($form[$type]['#show_operations']) {
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$header[] = array('data' => t('Operations'));
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}
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$build = array(
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'#theme' => 'table',
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'#header' => $header,
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'#rows' => $rows,
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'#attributes' => array('id' => "language-negotiation-methods-$type"),
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);
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$table = drupal_render($form[$type]['configurable']);
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$table .= drupal_render($build);
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$table .= drupal_render_children($form[$type]);
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drupal_add_tabledrag("language-negotiation-methods-$type", 'order', 'sibling', "language-method-weight-$type");
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$output .= '<div class="form-item table-language-group table-' . $type . '-wrapper">' . $title . $description . $table . '</div>';
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}
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$output .= drupal_render_children($form);
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return $output;
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}
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/**
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* Submit handler for language negotiation settings.
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*/
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function language_negotiation_configure_form_submit($form, &$form_state) {
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$configurable_types = $form['#language_types'];
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$stored_values = \Drupal::config('system.language.types')->get('configurable');
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$customized = array();
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$method_weights_type = array();
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foreach ($configurable_types as $type) {
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$customized[$type] = in_array($type, $stored_values);
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$method_weights = array();
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$enabled_methods = $form_state['values'][$type]['enabled'];
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$enabled_methods[LANGUAGE_NEGOTIATION_SELECTED] = TRUE;
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$method_weights_input = $form_state['values'][$type]['weight'];
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if (isset($form_state['values'][$type]['configurable'])) {
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$customized[$type] = !empty($form_state['values'][$type]['configurable']);
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}
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foreach ($method_weights_input as $method_id => $weight) {
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if ($enabled_methods[$method_id]) {
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$method_weights[$method_id] = $weight;
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}
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}
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$method_weights_type[$type] = $method_weights;
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variable_set("language_negotiation_methods_weight_$type", $method_weights_input);
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}
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// Update non-configurable language types and the related language negotiation
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// configuration.
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language_types_set(array_keys(array_filter($customized)));
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// Update the language negotiations after setting the configurability.
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foreach ($method_weights_type as $type => $method_weights) {
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language_negotiation_set($type, $method_weights);
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}
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// Clear block definitions cache since the available blocks and their names
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// may have been changed based on the configurable types.
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if (module_exists('block')) {
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// If there is an active language switcher for a language type that has been
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// made not configurable, deactivate it first.
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$non_configurable = array_keys(array_diff($customized, array_filter($customized)));
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_language_disable_language_switcher($non_configurable);
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\Drupal::service('plugin.manager.block')->clearCachedDefinitions();
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}
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$form_state['redirect'] = 'admin/config/regional/language/detection';
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drupal_set_message(t('Language negotiation configuration saved.'));
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}
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/**
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* Theme browser configuration form as table.
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*
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* @param $variables
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* An associative array containing:
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* - form: A render element representing the form.
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*
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* @ingroup themeable
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*/
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function theme_language_negotiation_configure_browser_form_table($variables) {
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$form = $variables['form'];
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$rows = array();
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foreach (element_children($form, TRUE) as $key) {
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$row = array();
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$row[] = drupal_render($form[$key]['browser_langcode']);
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$row[] = drupal_render($form[$key]['drupal_langcode']);
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$links = array();
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$links['delete'] = array(
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'title' => t('Delete'),
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'href' => "admin/config/regional/language/detection/browser/delete/$key",
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'attributes' => array(
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'class' => array('image-style-link'),
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),
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);
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$row[] = array(
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'data' => array(
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'#type' => 'operations',
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'#links' => $links,
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),
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);
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$rows[] = $row;
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}
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$header = array(
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t('Browser language code'),
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t('Drupal language'),
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t('Operations'),
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);
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$table = array(
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'#theme' => 'table',
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'#header' => $header,
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'#rows' => $rows,
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'#attributes' => array('id' => 'lang-neg-browser'),
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);
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$output = drupal_render($table);
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return $output;
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}
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/**
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* Returns the content language settings form.
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*
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* @deprecated Use \Drupal\language\Controller\LanguageController::contentSettings()
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*/
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function language_content_settings_page() {
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return drupal_get_form('language_content_settings_form', language_entity_supported());
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}
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/**
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* Form constructor for the content language settings form.
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*
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* @param array $supported
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* Entity types with language support.
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*
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* @see language_content_settings_form_submit()
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*
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* @ingroup forms
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*/
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function language_content_settings_form(array $form, array $form_state, array $supported) {
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$entity_info = entity_get_info();
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$labels = array();
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$default = array();
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foreach ($supported as $entity_type) {
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$labels[$entity_type] = isset($entity_info[$entity_type]['label']) ? $entity_info[$entity_type]['label'] : $entity_type;
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$default[$entity_type] = FALSE;
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// Check whether we have any custom setting.
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foreach (entity_get_bundles($entity_type) as $bundle => $bundle_info) {
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$conf = language_get_default_configuration($entity_type, $bundle);
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if (!empty($conf['language_show']) || $conf['langcode'] != 'site_default') {
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$default[$entity_type] = $entity_type;
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}
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$language_configuration[$entity_type][$bundle] = $conf;
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}
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}
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asort($labels);
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$path = drupal_get_path('module', 'language');
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$form = array(
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'#labels' => $labels,
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'#attached' => array(
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'css' => array($path . '/css/language.admin.css'),
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),
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);
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$form['entity_types'] = array(
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'#title' => t('Custom language settings'),
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'#type' => 'checkboxes',
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'#options' => $labels,
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'#default_value' => $default,
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);
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$form['settings'] = array('#tree' => TRUE);
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foreach ($labels as $entity_type => $label) {
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$info = $entity_info[$entity_type];
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$form['settings'][$entity_type] = array(
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'#title' => $label,
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'#type' => 'container',
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'#entity_type' => $entity_type,
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'#theme' => 'language_content_settings_table',
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'#bundle_label' => isset($info['bundle_label']) ? $info['bundle_label'] : $label,
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'#states' => array(
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'visible' => array(
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':input[name="entity_types[' . $entity_type . ']"]' => array('checked' => TRUE),
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),
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),
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);
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foreach (entity_get_bundles($entity_type) as $bundle => $bundle_info) {
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$form['settings'][$entity_type][$bundle]['settings'] = array(
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'#type' => 'item',
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'#label' => $bundle_info['label'],
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'language' => array(
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'#type' => 'language_configuration',
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'#entity_information' => array(
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'entity_type' => $entity_type,
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'bundle' => $bundle,
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),
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'#default_value' => $language_configuration[$entity_type][$bundle],
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),
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);
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}
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}
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save'),
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);
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return $form;
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}
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/**
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* Implements hook_preprocess_HOOK() for theme_language_content_settings_table().
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*/
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function template_preprocess_language_content_settings_table(&$variables) {
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// Add a render element representing the bundle language settings table.
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$element = $variables['element'];
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$header = array(
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array(
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'data' => $element['#bundle_label'],
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'class' => array('bundle'),
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),
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array(
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'data' => t('Configuration'),
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'class' => array('operations'),
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),
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);
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$rows = array();
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foreach (element_children($element) as $bundle) {
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$rows[$bundle] = array(
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'data' => array(
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array(
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'data' => array(
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'#prefix' => '<label>',
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'#suffix' => '</label>',
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'#markup' => check_plain($element[$bundle]['settings']['#label']),
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),
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'class' => array('bundle'),
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),
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array(
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'data' => $element[$bundle]['settings'],
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'class' => array('operations'),
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),
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),
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'class' => array('bundle-settings'),
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);
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}
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$variables['build'] = array(
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'#title' => $element['#title'],
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'#header' => $header,
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'#rows' => $rows,
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'#theme' => 'table',
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);
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}
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/**
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* Returns HTML for an administration settings table.
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*
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* @param array $variables
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* An associative array containing:
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* - build: A render element representing a table of bundle content language
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* settings for a particular entity type.
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*
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* @ingroup themable
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*/
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function theme_language_content_settings_table($variables) {
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return '<h4>' . $variables['build']['#title'] . '</h4>' . drupal_render($variables['build']);
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}
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/**
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* Form submission handler for language_content_settings_form().
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*/
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function language_content_settings_form_submit(array $form, array &$form_state) {
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$settings = &$form_state['values']['settings'];
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foreach ($settings as $entity_type => $entity_settings) {
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foreach ($entity_settings as $bundle => $bundle_settings) {
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language_save_default_configuration($entity_type, $bundle, $bundle_settings['settings']['language']);
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}
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}
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drupal_set_message(t('Settings successfully updated.'));
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}
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/**
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* Helper function to disable the language switcher blocks.
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*
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* @param array $language_types
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* Array containing all language types whose language switchers need to be
|
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* disabled.
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*/
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function _language_disable_language_switcher(array $language_types) {
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$blocks = _block_rehash();
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foreach ($language_types as $language_type) {
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foreach ($blocks as $block) {
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if (strpos($block->id, 'language_switcher_' . substr($language_type, 9)) !== FALSE) {
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$block->delete();
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|
}
|
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}
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|
}
|
|
}
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