46 lines
1.6 KiB
PHP
46 lines
1.6 KiB
PHP
<?php
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/**
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* Class WPML_Compatibility_2017
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*
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* # Compatbility class for 2017 theme
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*
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* ## Why is this needed?
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*
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* When configuring 2017 to use a static page, you can define sections in these pages.
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* Each section is another page and the value is stored with the ID of that page.
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* In order to display the sections in the current language, WPML needs to know the IDs of the translated pages.
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*
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* ## How this works?
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*
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* WPML tries to retrieve the number of Frontpage panels and, for each of them, will add a filter to translate the ID with the one in the current language, if any.
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*
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* This class is loaded and instantiated by `plugins-integration.php` only if the `twentyseventeen_panel_count` function exists and the `twentyseventeen_translate_panel_id` does not.
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*/
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class WPML_Compatibility_2017 {
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function init_hooks() {
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/**
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* @phpstan-ignore-next-line
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*/
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$num_sections = twentyseventeen_panel_count();
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for ( $i = 1; $i <= $num_sections; $i ++ ) {
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/**
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* @see `get_theme_mod` documentation
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* @link https://codex.wordpress.org/Function_Reference/get_theme_mod
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* @link https://codex.wordpress.org/Plugin_API/Filter_Reference/theme_mod_$name
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*/
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add_filter( 'theme_mod_panel_' . $i, array( $this, 'get_translated_panel_id' ) );
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}
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}
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function get_translated_panel_id( $id ) {
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/**
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* Get the translated ID of the given page using the `wpml_object_id` filter and returns the original if the translation is missing
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*
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* @see https://wpml.org/wpml-hook/wpml_object_id/
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*/
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return apply_filters( 'wpml_object_id', $id, 'page', true );
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}
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}
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