Wordpress custom excerpt

ground_excerpt.php

/*  ==========================================================================
13 - Excerpt custom lenght : ground_excerpt( 100, __('Read more', 'ground'), '...', 'classname' );
* ==========================================================================  */

// Summary or description of a post with custom lenght


$word = __('Read more', 'ground');

function ground_excerpt( $character_length = 100, $word, $continue = '...', $class="button" ) {

	global $post;

	$excerpt = get_the_excerpt();
	$character_length++;

	if ( mb_strlen( $excerpt ) > $character_length ) {

		$subex = mb_substr( $excerpt, 0, $character_length - 5 );
		$exwords = explode( ' ', $subex );
		$excut = - ( mb_strlen( $exwords[ count( $exwords ) - 1 ] ) );

		if ( $excut < 0 ) {

			echo mb_substr( $subex, 0, $excut );

		} else {

			echo $subex;

		}

		echo $continue;

		if ( !empty($word) ) {
			echo ' <a href="' . get_permalink( $post->ID ) . '" class="' . $class . '" title="' . $word . ' ' . get_the_title( $post->ID ) . '">' . $word . '</a>';
		} elseif ( $word === false )) {
			return;
		}

	} else {

		echo $excerpt;

	}

}

Thanks!

Just need removing one bracket on 37 after false.

Nice work