first import
This commit is contained in:
Bachir Soussi Chiadmi
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<?php
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/**
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* @file
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* Internationalization (i18n) submodule: Multilingual meta-blocks
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*
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* @author Jose A. Reyero, 2005
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*
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* @ TODO Add strings on block update.
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*/
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/**
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* Implements hook_menu().
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*
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* Add translate tab to blocks.
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*/
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function i18n_block_menu() {
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$items['admin/structure/block/manage/%/%/translate'] = array(
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'title' => 'Translate',
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'access callback' => 'i18n_block_translate_tab_access',
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'access arguments' => array(4, 5),
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'page callback' => 'i18n_block_translate_tab_page',
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'page arguments' => array(4, 5),
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'type' => MENU_LOCAL_TASK,
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'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
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'weight' => 10,
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);
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$items['admin/structure/block/manage/%/%/translate/%i18n_language'] = array(
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'title' => 'Translate',
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'access callback' => 'i18n_block_translate_tab_access',
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'access arguments' => array(4, 5),
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'page callback' => 'i18n_block_translate_tab_page',
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'page arguments' => array(4, 5, 7),
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'type' => MENU_CALLBACK,
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'weight' => 10,
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);
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return $items;
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}
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/**
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* Implement hook_menu_alter().
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*
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* Reorganize block tabs so that they make sense.
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*/
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function i18n_block_menu_alter(&$items) {
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// Give the configure tab a short name and make it display.
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$items['admin/structure/block/manage/%/%/configure']['weight'] = -100;
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$items['admin/structure/block/manage/%/%/configure']['title'] = 'Configure';
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$items['admin/structure/block/manage/%/%/configure']['context'] = MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE;
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// Hide the delete tab. Not sure why this was even set a local task then
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// set to not show in any context...
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$items['admin/structure/block/manage/%/%/delete']['type'] = MENU_CALLBACK;
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}
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/**
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* Menu access callback function.
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*
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* Only let blocks translated which are configured to be translatable.
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*/
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function i18n_block_translate_tab_access($module, $delta) {
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$block = block_load($module, $delta);
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return user_access('translate interface') && isset($block) && ($block->i18n_mode == I18N_MODE_LOCALIZE);
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}
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/**
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* Build a translation page for the given block.
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*/
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function i18n_block_translate_tab_page($module, $delta, $language = NULL) {
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$block = block_load($module, $delta);
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return i18n_string_object_translate_page('block', $block, $language);
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}
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/**
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* Implements hook_block_list_alter().
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*
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* Translate localizable blocks.
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*
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* To be run after all block visibility modules have run, just translate the blocks to be displayed
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*/
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function i18n_block_block_list_alter(&$blocks) {
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global $theme_key, $language;
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// Build an array of node types for each block.
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$block_languages = array();
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$result = db_query('SELECT module, delta, language FROM {i18n_block_language}');
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foreach ($result as $record) {
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$block_languages[$record->module][$record->delta][$record->language] = TRUE;
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}
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foreach ($blocks as $key => $block) {
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if (!isset($block->theme) || !isset($block->status) || $block->theme != $theme_key || $block->status != 1) {
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// This block was added by a contrib module, leave it in the list.
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continue;
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}
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if (isset($block_languages[$block->module][$block->delta]) && !isset($block_languages[$block->module][$block->delta][$language->language])) {
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// Block not visible for this language
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unset($blocks[$key]);
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}
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}
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}
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/**
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* Implements hook_block_view().
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*/
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function i18n_block_block_view_alter(&$data, $block) {
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if (!empty($block->i18n_mode)) {
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if (!empty($block->title) && $block->title != '<none>') {
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// Unfiltered, as $block->subject will be created later from the title.
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$data['title'] = i18n_string(array('blocks', $block->module, $block->delta, 'title'), $block->title, array('sanitize' => FALSE));
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}
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if ($block->module == 'block' && isset($data['content'])) {
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$data['content'] = i18n_string(array('blocks', $block->module, $block->delta, 'body'), $data['content']);
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}
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}
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}
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/**
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* Implements hook_context_block_info_alter().
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*/
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function i18n_block_context_block_info_alter(&$block_info) {
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$theme_key = variable_get('theme_default', 'garland');
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$result = db_select('block')
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->fields('block', array('module', 'delta', 'i18n_mode'))
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->condition('theme', $theme_key)
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->execute();
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foreach ($result as $row) {
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if (isset($block_info["{$row->module}-{$row->delta}"])) {
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$block_info["{$row->module}-{$row->delta}"]->i18n_mode = $row->i18n_mode;
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}
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}
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}
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/**
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* Implements hook_help().
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*/
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function i18n_block_help($path, $arg) {
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switch ($path) {
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case 'admin/help#i18n_block':
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$output = '<p>' . t('This module provides support for multilingual blocks.') . '</p>';
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$output .= '<p>' . t('You can set up a language for a block or define it as translatable:') . '</p>';
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$output .= '<ul>';
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$output .= '<li>' . t('Blocks with a language will be displayed only in pages with that language.') . '</li>';
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$output .= '<li>' . t('Translatable blocks can be translated using the localization interface.') . '</li>';
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$output .= '</ul>';
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$output .= '<p>' . t('To search and translate strings, use the <a href="@translate-interface">translation interface</a> pages.', array('@translate-interface' => url('admin/config/regional/translate'))) . '</p>';
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return $output;
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case 'admin/config/regional/i18n':
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$output = '<p>'. t('To set up multilingual options for blocks go to the <a href="@configure_blocks">Blocks administration page</a>.', array('@configure_blocks' => url('admin/structure/block'))) .'</p>';
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return $output;
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}
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}
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/**
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* Remove strings for deleted custom blocks.
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*/
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function i18n_block_block_delete_submit(&$form, $form_state) {
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$delta = $form_state['values']['delta'];
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// Delete stored strings for the title and content fields.
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i18n_string_remove("blocks:block:$delta:title");
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i18n_string_remove("blocks:block:$delta:body");
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}
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/**
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* Implements block hook_form_FORM_ID_alter().
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*
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* Remove block title for multilingual blocks.
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*/
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function i18n_block_form_block_add_block_form_alter(&$form, &$form_state, $form_id) {
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//i18n_block_alter_forms($form, $form_state, $form_id);
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i18n_block_form_block_admin_configure_alter($form, $form_state, $form_id);
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}
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/**
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* Implements block hook_form_FORM_ID_alter().
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*
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* Remove block title for multilingual blocks.
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*/
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function i18n_block_form_block_admin_configure_alter(&$form, &$form_state, $form_id) {
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$form['i18n_block']['languages'] = array(
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'#type' => 'fieldset',
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'#title' => t('Languages'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#group' => 'visibility',
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'#weight' => 5,
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'#attached' => array(
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'js' => array(drupal_get_path('module', 'i18n_block') . '/i18n_block.js'),
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),
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);
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// Add translatable option, just title for module blocks, title and content
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// for custom blocks.
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$description = '';
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$module = $form['module']['#value'];
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$delta = $form['delta']['#value'];
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// User created menus are exposed by the menu module, others by system.module.
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if ($module == 'menu' || ($module == 'system' && !in_array($delta, array('mail', 'help', 'powered-by')))) {
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$description = t('To translate the block content itself, <a href="@menu_translate_url">translate the menu</a> that is being shown.', array('@menu_translate_url' => url('admin/structure/menu/manage/' . $form['delta']['#value'])));
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}
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elseif ($module == 'views' && module_exists('i18nviews')) {
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$name = substr($delta, 0, strpos($delta, '-'));
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$description = t('To translate the block content itself, <a href="@views_translate_url">translate the view</a> that is being shown.', array('@views_translate_url' => url('admin/structure/views/view/' . $name . '/translate')));
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}
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elseif ($module != 'block') {
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$description = t('This block has generated content, only the title can be translated here.');
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}
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$block = block_load($form['module']['#value'], $form['delta']['#value']);
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$form['i18n_block']['languages']['i18n_mode'] = array(
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'#type' => 'checkbox',
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'#title' => t('Make this block translatable'),
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'#default_value' => isset($block->i18n_mode) ? $block->i18n_mode : I18N_MODE_NONE,
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'#description' => $description,
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);
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// Add option to select which language pages to show on.
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$default_options = db_query("SELECT language FROM {i18n_block_language} WHERE module = :module AND delta = :delta", array(
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':module' => $form['module']['#value'],
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':delta' => $form['delta']['#value'],
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))->fetchCol();
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$form['i18n_block']['languages']['languages'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Show this block for these languages'),
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'#default_value' => $default_options,
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'#options' => i18n_language_list(),
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'#description' => t('If no language is selected, block will show regardless of language.'),
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);
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if (user_access('translate interface')) {
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$form['actions']['translate'] = array(
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'#type' => 'submit',
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'#name' => 'save_translate',
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'#value' => t('Save and translate'),
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'#states' => array(
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'visible' => array(
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// The value must be a string so that the javascript comparison works.
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":input[name=i18n_mode]" => array('checked' => TRUE),
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),
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),
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);
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}
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$form['#submit'][] = 'i18n_block_form_block_admin_configure_submit';
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}
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/**
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* Form submit handler for block configuration form.
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*
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* @see i18n_block_form_block_admin_configure_alter()
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*/
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function i18n_block_form_block_admin_configure_submit(&$form, &$form_state) {
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$module = $form_state['values']['module'];
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$delta = $form_state['values']['delta'];
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// Update block languages
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db_delete('i18n_block_language')
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->condition('module', $module)
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->condition('delta', $delta)
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->execute();
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$query = db_insert('i18n_block_language')->fields(array('language', 'module', 'delta'));
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foreach (array_filter($form_state['values']['languages']) as $language) {
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$query->values(array(
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'language' => $language,
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'module' => $module,
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'delta' => $delta,
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));
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}
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$query->execute();
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// Update block translation options and strings
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if (isset($form_state['values']['i18n_mode'])) {
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db_update('block')
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->fields(array('i18n_mode' => $form_state['values']['i18n_mode']))
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->condition('module', $module)
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->condition('delta', $delta)
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->execute();
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i18n_block_update_strings($form_state['values'], $form_state['values']['i18n_mode']);
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// If the save and translate button was clicked, redirect to the translate
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// tab instead of the block overview.
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if ($form_state['triggering_element']['#name'] == 'save_translate') {
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$form_state['redirect'] = 'admin/structure/block/manage/' . $module . '/' . $delta . '/translate';
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}
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}
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}
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/**
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* Update block strings
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*/
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function i18n_block_update_strings($block, $i18n_mode = TRUE) {
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$title = $i18n_mode && $block['title'] !== '<none>' ? $block['title'] : '';
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i18n_string_update(array('blocks', $block['module'], $block['delta'], 'title'), $title);
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if (isset($block['body'])) {
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if ($i18n_mode) {
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i18n_string_update(array('blocks', $block['module'], $block['delta'], 'body'), $block['body']['value'], array('format' => $block['body']['format']));
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}
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else {
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i18n_string_remove(array('blocks', $block['module'], $block['delta'], 'body'));
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}
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}
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}
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/**
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* Implements hook_form_FORMID_alter().
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*
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* Adds node specific submit handler to delete custom block form.
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*
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* @see block_custom_block_delete()
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*/
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function i18n_block_form_block_custom_block_delete_alter(&$form, &$form_state) {
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$form['#submit'][] = 'i18n_block_form_block_custom_block_delete_submit';
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}
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/**
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* Form submit handler for custom block delete form.
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*
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* @see node_form_block_custom_block_delete_alter()
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*/
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function i18n_block_form_block_custom_block_delete_submit($form, &$form_state) {
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db_delete('i18n_block_language')
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->condition('module', 'block')
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->condition('delta', $form_state['values']['bid'])
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->execute();
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// Remove related strings
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module_invoke('i18n_strings', 'remove',
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array('blocks', 'block', $form_state['values']['bid']),
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array('title', 'body')
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);
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}
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/**
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* Translate block.
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*
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* @param $block
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* Core block object
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*/
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function i18n_block_translate_block($block) {
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if (!empty($block->content) && $localizable) {
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$block->content = i18n_string_text("blocks:$block->module:$block->delta:body", $block->content);
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}
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// If it has a custom title, localize it
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if (!empty($block->title) && $block->title != '<none>') {
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// Check plain here to allow module generated titles to keep any markup.
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$block->subject = i18n_string_plain("blocks:$block->module:$block->delta:title", $block->subject);
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}
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return $block;
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}
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Reference in New Issue
Block a user