ID, '_amy_scripts', true ) );
}
add_action( 'wp_head', 'amy_header_scripts' );
add_filter( 'amy_header_scripts', 'do_shortcode' );
/**
* Echo the footer scripts.
*/
function amy_footer_scripts() {
echo html_entity_decode( apply_filters( 'amy_footer_scripts', get_theme_mod( 'amy_footer_scripts' ) ) );
}
add_action( 'wp_footer', 'amy_footer_scripts' );
add_filter( 'amy_footer_scripts', 'do_shortcode' );
/**
* Adds custom classes to the array of body classes.
*/
function amy_page_layout() {
global $post;
$custom_layout = get_theme_mod( 'amy_site_layout', 'content-sidebar' );
if ( is_singular() &&
get_post_meta( $post->ID, 'custom_layout', true ) &&
get_post_meta( $post->ID, 'custom_layout', true ) != 'default' ) {
$custom_layout = get_post_meta( $post->ID, 'custom_layout', true );
}
return $custom_layout;
}
if ( ! function_exists( 'amy_excerpt_more' ) && ! is_admin() ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... and a 'Continue reading' link.
*/
function amy_excerpt_more() {
$link = sprintf( '%2$s',
esc_url( get_permalink( get_the_ID() ) ),
/* translators: %s: Name of current post */
sprintf( __( 'Continue reading %s »', 'amy' ), '' . get_the_title( get_the_ID() ) . '' )
);
return ' … ' . $link;
}
add_filter( 'excerpt_more', 'amy_excerpt_more' );
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function amy_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'amy_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( 'amy_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so amy_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so amy_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in amy_categorized_blog.
*/
function amy_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'amy_categories' );
}
add_action( 'edit_category', 'amy_category_transient_flusher' );
add_action( 'save_post', 'amy_category_transient_flusher' );