Bug in mlp_get_interlinked_permalinks

Hi janusch,

Regarding custom language switcher, here is an example that creates a form select and adds it to the sidebar, you can adapt the code to your needs (use a list instead of select…), the important function here is mlp_custom_get_language_items which returns an array with all the items you need:

// Add select to sidebar
add_action( 'mlp_and_wp_loaded', function() {
	add_action( 'get_sidebar', 'mlp_custom_get_dropdown_menu' );
});

// create select
function mlp_custom_get_dropdown_menu() {

	$items = array_reverse( mlp_custom_get_language_items() );
	?>
	<select onchange="this.options[this.selectedIndex].value && (window.location = this.options[this.selectedIndex].value);">
		<?php //var_dump($items);?>
		<?php foreach ( $items as $item ) { ?>
			<option <?php echo esc_attr( $item['active'] ) == true ? 'selected="selected"' : '';?> value="<?php echo esc_url( $item['url'] );?>"><?php echo esc_attr( $item['name'] );?></option>
		<?php } ?>
	</select>
	<?php
}

/**
 * Get language items.
 *
 * @return array|void
 */
function mlp_custom_get_language_items() {

	$api = apply_filters( 'mlp_language_api', NULL );
	if ( ! is_a( $api, 'Mlp_Language_Api_Interface' ) ) {
		return;
	}

	/**
	 * @type int    $site_id      Base site
	 * @type int    $content_id   post or term_taxonomy ID, *not* term ID
	 * @type string $type         @see Mlp_Language_Api::get_request_type()
	 * @type bool   $strict       When TRUE (default) only matching exact
	 *                                 translations will be included
	 * @type string $search_term  If you want to translate a search
	 * @type string $post_type    For post type archives
	 * @type bool   $include_base Include the base site in returned list
	 */
	$translations_args = array(
		'strict'       => FALSE,
		'include_base' => TRUE,
	);
	$translations      = $api->get_translations( $translations_args );
	if ( empty( $translations ) ) {
		return;
	}

	$items = array();
	/** @var Mlp_Translation_Interface $translation */
	foreach ( $translations as $site_id => $translation ) {

		$url = $translation->get_remote_url();
		if ( empty( $url ) ) {
			continue;
		}

		$language = $translation->get_language();
		$active   = FALSE;
		if ( get_current_blog_id() === $site_id ) {
			$active = TRUE;
		}

		$items[ $site_id ] = array(
			'url'    => $url,
			'http'   => $language->get_name( 'http' ),
			'name'   => $language->get_name( 'native' ),
			'active' => $active,
		);
	}

	return $items;
}

Thanks,
Emili

• This reply was modified 7 years, 4 months ago by dinamiko.