';
}
}
endif;
if ( ! function_exists( 'satu_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function satu_posted_on() {
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '';
}
$time_string = sprintf( $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() )
);
$posted_on = sprintf(
esc_html_x( 'Posted on %s', 'post date', 'satu' ),
'' . $time_string . ''
);
// Get author ID
$id = get_the_author_meta( 'ID' );
if ( ! in_the_loop() ) {
$id = get_queried_object()->post_author;
}
$byline = sprintf(
esc_html_x( 'by %s', 'post author', 'satu' ),
'' . esc_html( get_the_author_meta( 'display_name', $id ) ) . ''
);
echo '' . $posted_on . ' ' . $byline . ''; // WPCS: XSS OK.
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function satu_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'satu_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( 'satu_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so satu_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so satu_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in satu_categorized_blog.
*/
function satu_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'satu_categories' );
}
add_action( 'edit_category', 'satu_category_transient_flusher' );
add_action( 'save_post', 'satu_category_transient_flusher' );