Wordpress вывод основных полей

index.php

<?php echo get_bloginfo('name'); ?>
<?php echo get_bloginfo('description'); ?>

<?php echo get_cat_name(4);?>
<?php echo category_description( $category_id ); ?>
<?php $category = get_the_category( $custompost ); echo $category[0]->cat_name; ?>

<?php $url = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' ); $url = $url['0']; ?>
src="<?php echo $url; ?>"

<?php echo get_post_meta(get_the_ID(), 'стр1', true); ?>

<?php while ( have_posts() ) : the_post(); the_content(); endwhile; ?>