woocommerce_is_email_preview хук-фильтрWC 9.6.0

Check if we are in preview mode (WooCommerce > Settings > Emails).

Использование

add_filter( 'woocommerce_is_email_preview', 'wp_kama_woocommerce_is_email_preview_filter' );

/**
 * Function for `woocommerce_is_email_preview` filter-hook.
 * 
 * @param bool $is_email_preview Whether the email is being previewed.
 *
 * @return bool
 */
function wp_kama_woocommerce_is_email_preview_filter( $is_email_preview ){

	// filter...
	return $is_email_preview;
}
$is_email_preview(true|false)
Whether the email is being previewed.

Список изменений

С версии 9.6.0 Введена.

Где вызывается хук

В файле: /templates/emails/email-styles.php
woocommerce_is_email_preview
woocommerce/templates/emails/email-styles.php 36
$is_email_preview = apply_filters( 'woocommerce_is_email_preview', false );
woocommerce/includes/emails/class-wc-email.php 1236
$is_email_preview = apply_filters( 'woocommerce_is_email_preview', false );
woocommerce/templates/emails/email-header.php 47
if ( apply_filters( 'woocommerce_is_email_preview', false ) ) {
woocommerce/templates/emails/email-footer.php 50
if ( apply_filters( 'woocommerce_is_email_preview', false ) ) {

Где используется хук в WooCommerce

woocommerce/src/Internal/Admin/EmailPreview/EmailPreview.php 373
add_filter( 'woocommerce_is_email_preview', array( $this, 'enable_preview_mode' ) );
woocommerce/src/Internal/Admin/EmailPreview/EmailPreview.php 382
remove_filter( 'woocommerce_is_email_preview', array( $this, 'enable_preview_mode' ) );