In this tutorial we will create a custom language switcher using the MultilingualPress API. We will start creating a simple language menu and then convert it to a select dropdown. Finally we will explain how to add the language switcher to a WordPress widget. Get translations for the current page In order to create a…

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This code snippet shows how to copy post meta to the remote site(s). In the example it gets the value of yoast_wpseo_title post meta from the request and then updates the value in the connected sites. add_action('multilingualpress.metabox_after_relate_posts', function($context, $request) { // get post meta value from source site $yoastWpseoTitleValue = (string)$request->bodyValue( 'yoast_wpseo_title', INPUT_POST, FILTER_SANITIZE_SPECIAL_CHARS );…

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If you want to connect content programmatically across sites you need to know the IDs of the posts you want to connect beforehand. So let say that we have 3 sites with site ids 1, 2 and 3 and we want to connect a post with the following post ids on each site: post id…

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To get an array of connected posts you can use the translationIds function. That method is the equivalent of mlp_get_linked_elements in MultilingualPress 2: The first parameter is the source post id, the second is the column “type” in the wp_mlp_relationships table in the database and the third parameter is the source site id. About the type…

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In order to get current content translations of the current post in MultilingualPress, you can use the Translations class passing the arguments via TranslationSearchArgs. Here is an example: add_filter('the_content', function($content) { $args = \Inpsyde\MultilingualPress\Framework\Api\TranslationSearchArgs::forContext( new \Inpsyde\MultilingualPress\Framework\WordpressContext() )->forSiteId(get_current_blog_id())->includeBase(); $translations = \Inpsyde\MultilingualPress\resolve( \Inpsyde\MultilingualPress\Framework\Api\Translations::class )->searchTranslations($args); foreach ($translations as $translation) { $postId = $translation->remoteContentId(); $title = $translation->remoteTitle(); $url =…

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