WordPress better Get Title

title.php

	<?php
	
	/* Add to Functions.php */
	
	function grab_title() {
		if (is_page() || is_single())
		{
			return get_the_title();
		}
		elseif (is_archive() && !is_category() && !is_tag() && !is_author() && !is_tax())
		{
			if (is_year()) return get_the_time('Y');
			if (is_month()) return get_the_time('F,  Y');
			if (is_day()) return get_the_time('F j, Y');
		}
		elseif (is_tag())
		{
			return single_tag_title('', FALSE);
		}
		elseif (is_search() && $_GET['s'] != '')
		{
			$search = get_search_query();
			if (strlen($search) > 40) $search = substr($search, 0, 35).'...';
			return $search;
		}
		elseif (is_search() && $_GET['s'] == '')
		{
			return 'All Posts';
		}
		elseif (is_404())
		{
			return '404';
		}
		elseif (is_author())
		{
			$author = get_user_by('id', $post->post_author)->data;
			return get_the_author_meta('first_name', $author->ID).' '.get_the_author_meta('last_name', $author->ID);
		}
		elseif (is_category())
		{
			$category = get_category(get_query_var('cat'));
			return $category->name;
		}
		elseif (is_tax())
		{
			return $wp_query->queried_object->name;
		}
		else
		{
			return FALSE;
		}
	}