TranslatePress Current Language

<?php
/**
 * Check current language set by TranslatePress
 * 
 * This hook outputs the current language set by TranslatePress plugin
 * to the browser console for debugging purposes.
 */

add_action( 'wp_head', 'log_current_language_to_console' );

function log_current_language_to_console() {
	// Get current language from TranslatePress
	$current_lang = do_shortcode( '[trp_language_switcher type="code"]' );
	
	// Alternative methods to get current language
	if ( empty( $current_lang ) || strpos( $current_lang, '[' ) !== false ) {
		// Method 1: Check $_GET for lang parameter
		if ( isset( $_GET['lang'] ) ) {
			$current_lang = sanitize_text_field( $_GET['lang'] );
		}
		// Method 2: Check TranslatePress global
		elseif ( function_exists( 'trp_get_current_language' ) ) {
			$current_lang = trp_get_current_language();
		}
		// Method 3: Use apply_filters
		else {
			$current_lang = apply_filters( 'trp_user_language', get_locale() );
		}
	}

	// Output to browser console and as data attribute
	$lang_code = sanitize_text_field( $current_lang );
	?>
	<script>
		console.log('TranslatePress Current Language:', '<?php echo esc_js( $lang_code ); ?>');
	</script>
	<?php
}