321 lines
7.9 KiB
PHP
321 lines
7.9 KiB
PHP
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<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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if ( ! class_exists( 'ACF_WPML_Compatibility' ) ) :
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class ACF_WPML_Compatibility {
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/**
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* __construct
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*
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* Sets up the class functionality.
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*
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* @date 23/06/12
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* @since 3.1.8
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*
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* @param void
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* @return void
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*/
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function __construct() {
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// global
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global $sitepress;
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// update settings
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acf_update_setting( 'default_language', $sitepress->get_default_language() );
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acf_update_setting( 'current_language', $sitepress->get_current_language() );
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// localize data
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acf_localize_data(
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array(
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'language' => $sitepress->get_current_language(),
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)
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);
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// switch lang during AJAX action
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add_action( 'acf/verify_ajax', array( $this, 'verify_ajax' ) );
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// prevent 'acf-field' from being translated
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add_filter( 'get_translatable_documents', array( $this, 'get_translatable_documents' ) );
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// check if 'acf-field-group' is translatable
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if ( $this->is_translatable() ) {
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// actions
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add_action( 'acf/upgrade_500_field_group', array( $this, 'upgrade_500_field_group' ), 10, 2 );
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add_action( 'icl_make_duplicate', array( $this, 'icl_make_duplicate' ), 10, 4 );
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// filters
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add_filter( 'acf/settings/save_json', array( $this, 'settings_save_json' ) );
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add_filter( 'acf/settings/load_json', array( $this, 'settings_load_json' ) );
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}
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}
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/**
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* is_translatable
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*
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* Returns true if the acf-field-group post type is translatable.
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* Also adds compatibility with ACF4 settings
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*
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* @date 10/04/2015
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* @since 5.2.3
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*
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* @param void
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* @return bool
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*/
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function is_translatable() {
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// global
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global $sitepress;
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// vars
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$post_types = $sitepress->get_setting( 'custom_posts_sync_option' );
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// return false if no post types
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if ( ! acf_is_array( $post_types ) ) {
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return false;
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}
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// prevent 'acf-field' from being translated
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if ( ! empty( $post_types['acf-field'] ) ) {
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$post_types['acf-field'] = 0;
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$sitepress->set_setting( 'custom_posts_sync_option', $post_types );
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}
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// when upgrading to version 5, review 'acf' setting
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// update 'acf-field-group' if 'acf' is translatable, and 'acf-field-group' does not yet exist
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if ( ! empty( $post_types['acf'] ) && ! isset( $post_types['acf-field-group'] ) ) {
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$post_types['acf-field-group'] = 1;
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$sitepress->set_setting( 'custom_posts_sync_option', $post_types );
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}
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// return true if acf-field-group is translatable
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if ( ! empty( $post_types['acf-field-group'] ) ) {
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return true;
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}
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// return
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return false;
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}
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/**
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* upgrade_500_field_group
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*
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* Update the icl_translations table data when creating the field groups.
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*
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* @date 10/04/2015
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* @since 5.2.3
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*
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* @param array $field_group The new field group array.
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* @param object $ofg The old field group WP_Post object.
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* @return void
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*/
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function upgrade_500_field_group( $field_group, $ofg ) {
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// global
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global $wpdb;
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// get translation rows (old acf4 and new acf5)
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$old_row = $wpdb->get_row(
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$wpdb->prepare(
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"SELECT * FROM {$wpdb->prefix}icl_translations WHERE element_type=%s AND element_id=%d",
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'post_acf',
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$ofg->ID
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),
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ARRAY_A
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);
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$new_row = $wpdb->get_row(
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$wpdb->prepare(
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"SELECT * FROM {$wpdb->prefix}icl_translations WHERE element_type=%s AND element_id=%d",
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'post_acf-field-group',
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$field_group['ID']
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),
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ARRAY_A
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);
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// bail early if no rows
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if ( ! $old_row || ! $new_row ) {
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return;
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}
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// create reference of old trid to new trid
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// trid is a simple int used to find associated objects
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if ( empty( $this->trid_ref ) ) {
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$this->trid_ref = array();
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}
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// update trid
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if ( isset( $this->trid_ref[ $old_row['trid'] ] ) ) {
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// this field group is a translation of another, update it's trid to match the previously inserted group
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$new_row['trid'] = $this->trid_ref[ $old_row['trid'] ];
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} else {
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// this field group is the first of it's translations, update the reference for future groups
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$this->trid_ref[ $old_row['trid'] ] = $new_row['trid'];
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}
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// update icl_translations
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// Row is created by WPML, and much easier to tweak it here due to the very complicated and nonsensical WPML logic
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$table = "{$wpdb->prefix}icl_translations";
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$data = array(
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'trid' => $new_row['trid'],
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'language_code' => $old_row['language_code'],
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);
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$where = array( 'translation_id' => $new_row['translation_id'] );
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$data_format = array( '%d', '%s' );
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$where_format = array( '%d' );
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// allow source_language_code to equal NULL
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if ( $old_row['source_language_code'] ) {
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$data['source_language_code'] = $old_row['source_language_code'];
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$data_format[] = '%s';
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}
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// update wpdb
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$result = $wpdb->update( $table, $data, $where, $data_format, $where_format );
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}
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/**
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* settings_save_json
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*
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* Modifies the json path.
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*
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* @date 19/05/2014
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* @since 5.0.0
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*
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* @param string $path The json save path.
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* @return string
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*/
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function settings_save_json( $path ) {
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// bail early if dir does not exist
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if ( ! is_writable( $path ) ) {
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return $path;
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}
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// ammend
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$path = untrailingslashit( $path ) . '/' . acf_get_setting( 'current_language' );
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// make dir if does not exist
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if ( ! file_exists( $path ) ) {
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mkdir( $path, 0777, true );
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}
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// return
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return $path;
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}
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/**
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* settings_load_json
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*
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* Modifies the json path.
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*
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* @date 19/05/2014
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* @since 5.0.0
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*
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* @param string $path The json save path.
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* @return string
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*/
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function settings_load_json( $paths ) {
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// loop
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if ( $paths ) {
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foreach ( $paths as $i => $path ) {
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$paths[ $i ] = untrailingslashit( $path ) . '/' . acf_get_setting( 'current_language' );
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}
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}
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// return
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return $paths;
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}
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/**
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* icl_make_duplicate
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*
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* description
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*
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* @date 26/02/2014
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* @since 5.0.0
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*
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* @param void
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* @return void
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*/
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function icl_make_duplicate( $master_post_id, $lang, $postarr, $id ) {
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// bail early if not acf-field-group
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if ( $postarr['post_type'] != 'acf-field-group' ) {
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return;
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}
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// update the lang
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acf_update_setting( 'current_language', $lang );
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// duplicate field group specifying the $post_id
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acf_duplicate_field_group( $master_post_id, $id );
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// always translate independately to avoid many many bugs!
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// - translation post gets a new key (post_name) when origional post is saved
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// - local json creates new files due to changed key
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global $iclTranslationManagement;
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$iclTranslationManagement->reset_duplicate_flag( $id );
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}
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/**
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* verify_ajax
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*
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* Sets the correct language during AJAX requests.
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*
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* @type function
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* @date 7/08/2015
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* @since 5.2.3
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*
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* @param void
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* @return void
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*/
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function verify_ajax() {
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// phpcs:disable WordPress.Security.NonceVerification.Recommended -- Verified elsewhere.
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// set the language for this AJAX request
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// this will allow get_posts to work as expected (load posts from the correct language)
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if ( isset( $_REQUEST['lang'] ) ) {
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global $sitepress;
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$sitepress->switch_lang( sanitize_text_field( $_REQUEST['lang'] ) );
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}
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// phpcs:enable WordPress.Security.NonceVerification.Recommended
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}
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/**
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* get_translatable_documents
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*
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* Removes 'acf-field' from the available post types for translation.
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*
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* @type function
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* @date 17/8/17
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* @since 5.6.0
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*
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* @param array $icl_post_types The array of post types.
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* @return array
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*/
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function get_translatable_documents( $icl_post_types ) {
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// unset
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unset( $icl_post_types['acf-field'] );
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// return
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return $icl_post_types;
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}
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}
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acf_new_instance( 'ACF_WPML_Compatibility' );
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endif; // class_exists check
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