max_num_pages < 2 ) {
return;
}
?>
post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( !$next && !$previous ) {
return;
}
?>
%2$s';
$quotesin_time_string = sprintf( $quotesin_time_string,
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( 'c' ) ),
esc_html( get_the_modified_date() )
);
$quotesin_posted_on = sprintf(
/* translators: %s: Date. */
_x( 'Date: %s', 'post date', 'quotesin' ),
'' . $quotesin_time_string . ''
);
echo '' . $quotesin_posted_on . '';
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function quotesin_categorized_blog()
{
if ( false === ( $all_the_cool_cats = get_transient( 'quotesin_categories' ) ) ) {
// Create an array of all the categories that are attached to posts.
$all_the_cool_cats = get_categories( array(
'fields' => 'ids',
'hide_empty' => 1,
// We only need to know if there is more than one category.
'number' => 2,
) );
// Count the number of categories that are attached to the posts.
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'quotesin_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so quotesin_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so quotesin_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in quotesin_categorized_blog.
*/
function quotesin_category_transient_flusher()
{
// Like, beat it. Dig?
delete_transient( 'quotesin_categories' );
}
add_action( 'edit_category', 'quotesin_category_transient_flusher' );
add_action( 'save_post', 'quotesin_category_transient_flusher' );