<?php
/**
 * Custom Languages dropdown for sidebar
 */

$current_lang = 'Languages';
$flag         = null;
$languages    = null;

// Polylang elseif WMPL.
if ( function_exists( 'pll_the_languages' ) ) {
	$languages = pll_the_languages( array( 'raw' => 1 ) );
	foreach ( $languages as $lang ) {
		if ( $lang['current_lang'] ) {
			$flag         = '<i class="image-icon"><img src="' . $lang['flag'] . '" alt="' . $lang['name'] . '"/></i>';
			$current_lang = $lang['name'];
		}
	}
} elseif ( function_exists( 'icl_get_languages' ) ) {
	$languages = icl_get_languages();
	foreach ( $languages as $lang ) {
		if ( $lang['active'] ) {
			$flag         = '<i class="image-icon"><img src="' . $lang['country_flag_url'] . '" alt="' . $lang['native_name'] . '"/></i>';
			$current_lang = $lang['native_name'];
		}
	}
}
?>
<li>
	<a href="#">
		<?php echo $current_lang; ?>
		<?php echo $flag; ?>
	</a>
	<ul class="children">
		<?php
		// Polylang elseif WMPL.
		if ( $languages && function_exists( 'pll_the_languages' ) ) {
			foreach ( $languages as $lang ) {
				if ( $lang['current_lang'] ) $current = 'class="active"';
				echo '<li><a href="' . $lang['url'] . '" hreflang="' . $lang['slug'] . '"><i class="icon-image"><img src="' . $lang['flag'] . '" alt="' . $lang['name'] . '"/></i> ' . $lang['name'] . '</a></li>';
			}
		} elseif ( $languages && function_exists( 'icl_get_languages' ) ) {
			foreach ( $languages as $lang ) {
				$current = '';
				echo '<li><a href="' . $lang['url'] . '" hreflang="' . $lang['language_code'] . '"><i class="icon-image"><img src="' . $lang['country_flag_url'] . '" alt="' . $lang['native_name'] . '"/></i> ' . $lang['native_name'] . '</a></li>';
			}
		}
		if ( ! function_exists( 'pll_the_languages' ) && ! function_exists( 'icl_get_languages' ) ) {
			echo '<li><a>You need Polylang or WPML plugin for this to work. You can remove it from Theme Options.</a></li>';
		}
		?>
	</ul>
</li>