mcgregormedia

// Update price and visibility
function mmwd_update_frontend_woocommerce_fields( $post_id, $form_id, $form_settings, $form_vars ){
	
	// update _price depending on _sale_price or _regular_price
	$_price = ( $_POST['_sale_price'] ) ? esc_html( $_POST['_sale_price'] ) : esc_html( $_POST['_regular_price'] );
	update_post_meta( $post_id, '_price', $_price );
	
	// update _visibility
	update_post_meta( $post_id, '_visibility', 'visible' );

mcgregormedia

function title_format( $content ) {
    return '%s';
}
add_filter( 'private_title_format', 'title_format' );
add_filter( 'protected_title_format', 'title_format' );

mcgregormedia

function mmuk_scripts() {
	wp_enqueue_script( 'retina-js', get_template_directory_uri() . '/js/retina.js', '', '', true );
}
add_action( 'wp_enqueue_scripts', 'mmuk_scripts' );

mcgregormedia

add_filter( 'delete_attachment', 'delete_retina_support_images' );
function delete_retina_support_images( $attachment_id ) {
    $meta = wp_get_attachment_metadata( $attachment_id );
    $upload_dir = wp_upload_dir();
    $path = pathinfo( $meta['file'] );
    foreach ( $meta as $key => $value ) {
        if ( 'sizes' === $key ) {
            foreach ( $value as $sizes => $size ) {
                $original_filename = $upload_dir['basedir'] . '/' . $path['dirname'] . '/' . $size['file'];
                $retina_filename = substr_replace( $original_filename, '@2x.', strrpos( $original_filename, '.' ), strlen( '.' ) );

mcgregormedia

function retina_support_create_images( $file, $width, $height, $crop = false ) {
    if ( $width || $height ) {
        $resized_file = wp_get_image_editor( $file );
        if ( ! is_wp_error( $resized_file ) ) {
            $filename = $resized_file->generate_filename( $width . 'x' . $height . '@2x' );
 
            $resized_file->resize( $width * 2, $height * 2, $crop );
            $resized_file->save( $filename );
 
            $info = $resized_file->get_size();

mcgregormedia

add_filter( 'wp_generate_attachment_metadata', 'retina_support_attachment_meta', 10, 2 );
function retina_support_attachment_meta( $metadata, $attachment_id ) {
    foreach ( $metadata as $key => $value ) {
        if ( is_array( $value ) ) {
            foreach ( $value as $image => $attr ) {
                if ( is_array( $attr ) )
                    retina_support_create_images( get_attached_file( $attachment_id ), $attr['width'], $attr['height'], true );
            }
        }
    }

mcgregormedia

function new_mail_from( $old ) {
	return 'your.name@your-domain.co.uk';
}
function new_mail_from_name( $old ) {
	return 'Your Name';
}
add_filter('wp_mail_from', 'new_mail_from');
add_filter('wp_mail_from_name', 'new_mail_from_name');

mcgregormedia

From: "Example User" <email@example.com>

mcgregormedia

function mmuk_replace_howdy_message( $wp_admin_bar ) {
    $my_account = $wp_admin_bar -> get_node( 'my-account' );
    $newtitle = str_replace( 'Howdy,', 'Logged in as', $my_account->title );            
    $wp_admin_bar -> add_node( array(
        'id' => 'my-account',
        'title' => $newtitle,
    ) );
}
add_filter( 'admin_bar_menu', 'mmuk_replace_howdy_message',25 );

mcgregormedia

&copy; <?php echo copydate(); ?> [Your business name here].