213 lines
7.0 KiB
PHP
213 lines
7.0 KiB
PHP
<?php
|
|
|
|
namespace WPML\CF7;
|
|
|
|
class Language_Metabox implements \IWPML_Backend_Action, \IWPML_DIC_Action {
|
|
/**
|
|
* Instance of Sitepress.
|
|
*
|
|
* @var \SitePress
|
|
*/
|
|
private $sitepress;
|
|
|
|
/**
|
|
* Instance of $wpml_post_translations.
|
|
*
|
|
* @var \WPML_post_translation
|
|
*/
|
|
private $wpml_post_translations;
|
|
|
|
/**
|
|
* Language_Metabox constructor.
|
|
*
|
|
* @param \SitePress $sitepress An instance of SitePress class.
|
|
* @param \WPML_post_translation $wpml_post_translations An instance of WPML_post_translation class.
|
|
*/
|
|
public function __construct( \SitePress $sitepress, \WPML_post_translation $wpml_post_translations ) {
|
|
$this->sitepress = $sitepress;
|
|
$this->wpml_post_translations = $wpml_post_translations;
|
|
}
|
|
|
|
/**
|
|
* Adds the actions and filters.
|
|
*/
|
|
public function add_hooks() {
|
|
add_action( 'admin_init', [ $this, 'maybe_setup_post_edit' ] );
|
|
add_action( 'wpcf7_admin_misc_pub_section', [ $this, 'add_language_meta_box' ] );
|
|
add_filter( 'wpml_link_to_translation', [ $this, 'link_to_translation' ], 10, 4 );
|
|
add_filter( 'wpml_admin_language_switcher_items', [ $this, 'admin_language_switcher_items' ] );
|
|
}
|
|
|
|
/**
|
|
* Call the required code for the language meta box functionality.
|
|
*
|
|
* @TODO Remove duplicated code
|
|
*/
|
|
public function maybe_setup_post_edit() {
|
|
global $post_edit_screen;
|
|
|
|
$is_wpcf7_page = $this->is_wpcf7_page();
|
|
$post = filter_input( INPUT_GET, 'post', FILTER_SANITIZE_NUMBER_INT );
|
|
|
|
if ( $is_wpcf7_page && $post ) {
|
|
// Duplicated code from wpml_maybe_setup_post_edit().
|
|
$post_edit_screen = new \WPML_Post_Edit_Screen( $this->sitepress );
|
|
add_action( 'admin_head', array( $this->sitepress, 'post_edit_language_options' ) );
|
|
|
|
// Duplicated code from SitePress::js_load().
|
|
wp_register_script( 'sitepress-post-edit-tags', ICL_PLUGIN_URL . '/res/js/post-edit-terms.js', array( 'jquery' ) );
|
|
$post_edit_messages = array(
|
|
'switch_language_title' => __( 'You are about to change the language of {post_name}.', 'sitepress' ),
|
|
'switch_language_alert' => __( 'All categories and tags will be translated if possible.', 'sitepress' ),
|
|
'connection_loss_alert' => __( 'The following terms do not have a translation in the chosen language and will be disconnected from this post:', 'sitepress' ),
|
|
'loading' => __( 'Loading Language Data for {post_name}', 'sitepress' ),
|
|
'switch_language_message' => __( 'Please make sure that you\'ve saved all the changes. We will have to reload the page.', 'sitepress' ),
|
|
'switch_language_confirm' => __( 'Do you want to continue?', 'sitepress' ),
|
|
'_nonce' => wp_create_nonce( 'wpml_switch_post_lang_nonce' ),
|
|
'empty_post_title' => __( '(No title for this post yet)', 'sitepress' ),
|
|
'ok_button_label' => __( 'OK', 'sitepress' ),
|
|
'cancel_button_label' => __( 'Cancel', 'sitepress' ),
|
|
);
|
|
wp_localize_script( 'sitepress-post-edit-tags', 'icl_post_edit_messages', $post_edit_messages );
|
|
wp_enqueue_script( 'sitepress-post-edit-tags' );
|
|
|
|
// Duplicated code from WPML_Meta_Boxes_Post_Edit_Ajax::enqueue_scripts().
|
|
wp_enqueue_script( 'wpml-meta-box', ICL_PLUGIN_URL . '/dist/js/wpml-meta-box/wpml-meta-box.js' );
|
|
|
|
// Only if TM is active.
|
|
if ( class_exists( 'WPML_TM_Post_Edit_TM_Editor_Select' ) ) {
|
|
$tm_selector = new \WPML_TM_Post_Edit_TM_Editor_Select( $this->sitepress );
|
|
$tm_selector->add_hooks();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the WPML meta box when editing forms.
|
|
*
|
|
* @param int|\WP_Post $post The post ID or an instance of WP_Post.
|
|
*/
|
|
public function add_language_meta_box( $post ) {
|
|
|
|
$post = get_post( $post );
|
|
$trid = filter_input( INPUT_GET, 'trid', FILTER_SANITIZE_NUMBER_INT );
|
|
|
|
if ( $post ) {
|
|
add_filter( 'wpml_post_edit_can_translate', '__return_true' );
|
|
?>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="postbox">
|
|
<h3><?php echo esc_html( __( 'Language', 'sitepress' ) ); ?></h3>
|
|
<div>
|
|
<div>
|
|
<div id="icl_div">
|
|
<div class="inside"><?php $this->sitepress->meta_box( $post ); ?></div>
|
|
<?php
|
|
} elseif ( $trid ) {
|
|
// Used by WPML for connecting new manual translations to their originals.
|
|
echo '<input type="hidden" name="icl_trid" value="' . esc_attr( $trid ) . '" />';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters links to translations in language metabox.
|
|
*
|
|
* @param string $link
|
|
* @param int $post_id
|
|
* @param string $lang
|
|
* @param int $trid
|
|
* @return string
|
|
*/
|
|
public function link_to_translation( $link, $post_id, $lang, $trid ) {
|
|
if ( Constants::POST_TYPE === get_post_type( $post_id ) ) {
|
|
$link = $this->get_link_to_translation( $post_id, $lang );
|
|
}
|
|
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* Filters the top bar admin language switcher links.
|
|
*
|
|
* @param array $links
|
|
* @return array $links
|
|
*/
|
|
public function admin_language_switcher_items( $links ) {
|
|
$is_wpcf7_page = $this->is_wpcf7_page();
|
|
$post_id = filter_input( INPUT_GET, 'post', FILTER_SANITIZE_NUMBER_INT );
|
|
$trid = filter_input( INPUT_GET, 'trid', FILTER_SANITIZE_NUMBER_INT );
|
|
|
|
if ( $is_wpcf7_page && ( $trid || $post_id ) ) {
|
|
// If we are adding a post, get the post_id from the trid and source_lang.
|
|
if ( ! $post_id ) {
|
|
$source_lang = filter_input( INPUT_GET, 'source_lang', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
|
|
$post_id = $this->wpml_post_translations->get_element_id( $source_lang, $trid );
|
|
unset( $links['all'] );
|
|
// We shouldn't get here, but just in case.
|
|
if ( ! $post_id ) {
|
|
return $links;
|
|
}
|
|
}
|
|
|
|
foreach ( $links as $lang => & $link ) {
|
|
if ( 'all' !== $lang && ! $link['current'] ) {
|
|
$link['url'] = $this->get_link_to_translation( $post_id, $lang );
|
|
}
|
|
}
|
|
}
|
|
|
|
return $links;
|
|
}
|
|
|
|
/**
|
|
* Check if we are in CF7 admin page.
|
|
*
|
|
* @return int
|
|
*/
|
|
private function is_wpcf7_page() {
|
|
global $pagenow, $plugin_page;
|
|
|
|
$is_admin_page = $pagenow && ( 'admin.php' === $pagenow );
|
|
$is_wpcf7_page = $plugin_page && in_array( $plugin_page, [ 'wpcf7', 'wpcf7-new' ], true );
|
|
|
|
return $is_admin_page && $is_wpcf7_page;
|
|
}
|
|
|
|
/**
|
|
* Works out the correct link to a translation
|
|
*
|
|
* @param int $post_id The post_id being edited.
|
|
* @param string $lang The target language.
|
|
* @return string
|
|
*/
|
|
private function get_link_to_translation( $post_id, $lang ) {
|
|
$translated_post_id = $this->wpml_post_translations->element_id_in( $post_id, $lang );
|
|
if ( $translated_post_id ) {
|
|
// Rewrite link to edit contact form translation.
|
|
$args = [
|
|
'page' => 'wpcf7',
|
|
'lang' => $lang,
|
|
'post' => $translated_post_id,
|
|
'action' => 'edit',
|
|
];
|
|
} else {
|
|
// Rewrite link to create contact form translation.
|
|
$trid = $this->wpml_post_translations->get_element_trid( $post_id, Constants::POST_TYPE );
|
|
$source_language_code = $this->wpml_post_translations->get_element_lang_code( $post_id );
|
|
|
|
$args = [
|
|
'page' => 'wpcf7-new',
|
|
'lang' => $lang,
|
|
'trid' => $trid,
|
|
'source_lang' => $source_language_code,
|
|
];
|
|
}
|
|
|
|
return add_query_arg( $args, admin_url( 'admin.php' ) );
|
|
}
|
|
}
|