by %7$s', '_s' ),
esc_url( get_permalink() ),
esc_attr( get_the_time() ),
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_attr( sprintf( __( 'View all posts by %s', '_sf' ), get_the_author() ) ),
get_the_author()
);
}
endif; //! _sf_comment exists
if (! function_exists( '_sf_categorized_blog') ) :
/**
* Returns true if a blog has more than 1 category
*/
function _sf_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'all_the_cool_cats' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so _s_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so _s_categorized_blog should return false
return false;
}
}
endif; // !if _sf_categorized_blog exists
if (! function_exists ('_sf_category_transient_flusher') ) :
/**
* Flush out the transients used in _s_categorized_blog
*/
function _sf_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', '_sf_category_transient_flusher' );
add_action( 'save_post', '_sf_category_transient_flusher' );
endif; //! if _sf_category_transient_flusher exists
if ( ! function_exists( '_sf_content_nav' ) ) :
/**
* Displays navigation to next/previous pages when applicable.
*
* @From Twenty Twelve 1.0
* @since _sf 0.1
*/
function _sf_content_nav( $html_id ) {
global $wp_query;
$html_id = esc_attr( $html_id );
if ( $wp_query->max_num_pages > 1 ) : ?>