[Resuelto] Traducciones del custom post type en la pagina principal

/**
 * Restore WPML language columns for selected Custom Post Types.
 *
 * The theme/plugin replaces the complete admin columns array for some CPTs,
 * removing WPML's language column in the process.
 *
 * Add or remove CPT slugs from $translatable_cpts as needed.
 */
function custom_restore_wpml_columns_for_theme_cpts() {

	/*
	 * CPTs where the WPML language column should be displayed.
	 *
	 * Add or remove post type slugs from this array as needed.
	 */
	$translatable_cpts = array(
		'services',
		'projects',
		'portfolio-items',
		'staff-items',
		'testimonials',
		'footer',
		'page-title',

		// Add other CPTs if needed:
		// 'footer',
		// 'header-top',
		// 'side-push-panel',
		// 'megamenu',
		// 'page-title',
	);

	foreach ( $translatable_cpts as $post_type ) {

		add_filter(
			'manage_edit-' . $post_type . '_columns',
			'custom_restore_wpml_language_column',
			999
		);
	}
}
add_action( 'init', 'custom_restore_wpml_columns_for_theme_cpts', 100 );


/**
 * Restore WPML's native language column.
 */
function custom_restore_wpml_language_column( $columns ) {

	// WPML must be active.
	if (
		! defined( 'ICL_SITEPRESS_VERSION' ) ||
		! class_exists( 'WPML_Custom_Columns' )
	) {
		return $columns;
	}

	global $sitepress;

	if ( ! $sitepress instanceof SitePress ) {
		return $columns;
	}

	// Do not add the column twice.
	if ( isset( $columns['icl_translations'] ) ) {
		return $columns;
	}

	/*
	 * Let WPML generate its native language header,
	 * including the language flags.
	 */
	$wpml_columns = new WPML_Custom_Columns( $sitepress );
	$flags_column = $wpml_columns->get_flags_column();

	if ( ! $flags_column ) {
		return $columns;
	}

	$new_columns = array();

	foreach ( $columns as $key => $label ) {

		$new_columns[ $key ] = $label;

		/*
		 * Insert the WPML languages column immediately
		 * after the Title column.
		 */
		if ( 'title' === $key ) {
			$new_columns['icl_translations'] = $flags_column;
		}
	}

	return $new_columns;
}