' : ', ';
}
$return = rtrim($return, ', ');
if ( !$echo )
return $return;
echo $return;
}
/**
* Does this site have more than one author
*
* Checks to see if more than one author has published posts.
*
* @since 3.2.0
* @return bool Whether or not we have more than one author
*/
function is_multi_author() {
global $wpdb;
if ( false === ( $is_multi_author = wp_cache_get('is_multi_author', 'posts') ) ) {
$rows = (array) $wpdb->get_col("SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' LIMIT 2");
$is_multi_author = 1 < count( $rows ) ? 1 : 0;
wp_cache_set('is_multi_author', $is_multi_author, 'posts');
}
return apply_filters( 'is_multi_author', (bool) $is_multi_author );
}
/**
* Helper function to clear the cache for number of authors.
*
* @private
*/
function __clear_multi_author_cache() {
wp_cache_delete('is_multi_author', 'posts');
}
add_action('transition_post_status', '__clear_multi_author_cache');
?>
Heart Diabetes and Weight Loss
Bodybuiding.com is one of the most popular health and fitness related online megastore. It is also the biggest, offering its customers more than eight thousand five hundred health supplements and products at really great prices. You can place an order for these supplements online, and they will be shipped to … Read More
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Jillian Michaels is a famous celebrity fitness trainer, with years of experience behind her. She was a part of shows like “The Biggest Loser”. She is known to be tough with the contestants, but in the end they definitely benefit from her advice. Jillian Michaels believes in making a complete … Read More
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Have you been wondering how to lose weight fast? You should know that it is not just important to lose weight rapidly but lose it in healthy way. Now, this can be confusing for many people who feel that rapid weight loss almost always affects the body adversely. Read … Read More