', _x( 'Author', 'Label for author name on post', 'adirondack' ) );
printf( '%s',
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_html( get_the_author() )
);
echo '
';
}
endif;
/**
* Output the class attribute, to be used on the widget container.
*
* @return void
*/
function adirondack_widgets_class( $extra_classes = '' ){
$classes = array( 'widget-area', $extra_classes );
$widgets = wp_get_sidebars_widgets();
$widget_count = isset( $widgets['sidebar-1'] )? count( $widgets['sidebar-1'] ): 0;
$classes[] = 'count-' . $widget_count;
$classes = apply_filters( 'adirondack_widgets_class', $classes );
printf( 'class="%s"', esc_attr( implode( ' ', $classes ) ) );
}
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function adirondack_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'adirondack_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( 'adirondack_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so adirondack_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so adirondack_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in adirondack_categorized_blog.
*/
function adirondack_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'adirondack_categories' );
}
add_action( 'edit_category', 'adirondack_category_transient_flusher' );
add_action( 'save_post', 'adirondack_category_transient_flusher' );