'wppfm_product_brand',
'label' => 'Product brand',
'class' => 'wppfm_product_brand',
'desc_tip' => true,
'description' => __( 'Brand name of the product. If the product has no brand name you can use the manufacturer or supplier name.', 'wp-product-feed-manager' ),
)
);
// Add the GTIN field.
woocommerce_wp_text_input(
array(
'id' => 'wppfm_product_gtin',
'label' => 'Product GTIN',
'class' => 'wppfm_product_gtin',
'desc_tip' => true,
'description' => __( 'GTIN refers to a products Global Trade Item Number. You can also use a UPC, EAN, JAN, ISBN or ITF-14 number here.', 'wp-product-feed-manager' ),
)
);
// Add the MPN field.
woocommerce_wp_text_input(
array(
'id' => 'wppfm_product_mpn',
'label' => 'Product MPN',
'class' => 'wppfm_product_mpn',
'desc_tip' => true,
'description' => __( 'Add your product\'s Manufacturer Part Number (MPN).', 'wp-product-feed-manager' ),
)
);
}
add_action( 'wppfm_woocommerce_product_feed_panel', 'wppfm_create_gtin_wc_support_field' );
/**
* Function for the woocommerce_process_product_meta action-hook. Saves the custom fields' data.
*
* @param mixed $post_id Post ID of the product.
*
* @since 3.12.0 - Switched to using an input filter to sanitize the input.
*/
function wppfm_save_custom_fields( $post_id ) {
$product = wc_get_product( $post_id );
// Get the custom fields' data.
$brand = filter_input( INPUT_POST, 'wppfm_product_brand', FILTER_SANITIZE_SPECIAL_CHARS ) ?? '';
$gtin = filter_input( INPUT_POST, 'wppfm_product_gtin', FILTER_SANITIZE_SPECIAL_CHARS ) ?? '';
$mpn = filter_input( INPUT_POST, 'wppfm_product_mpn', FILTER_SANITIZE_SPECIAL_CHARS ) ?? '';
// Save the custom fields' data.
$product->update_meta_data( 'wppfm_product_brand', $brand );
$product->update_meta_data( 'wppfm_product_gtin', $gtin );
$product->update_meta_data( 'wppfm_product_mpn', $mpn );
$product->save();
}
add_action( 'woocommerce_process_product_meta', 'wppfm_save_custom_fields' );
/**
* Function for the woocommerce_variation_options action-hook. Adds custom fields to the product inventory card of the product variations.
*
* @param array $loop
* @param object $variation_data
* @param object $variation
*
* @noinspection PhpUnusedParameterInspection*/
function wppfm_create_mpn_wc_variation_support_field( $loop, $variation_data, $variation ) {
echo '
';
// Add the MPN text field to the variation cards.
woocommerce_wp_text_input(
array(
'id' => 'wppfm_product_mpn[' . $variation->ID . ']',
'label' => __( 'Product MPN', 'wp-product-feed-manager' ),
'desc_tip' => true,
'description' => __( 'Add your product\'s Manufacturer Part Number (MPN).', 'wp-product-feed-manager' ),
'value' => get_post_meta( $variation->ID, 'wppfm_product_mpn', true ),
)
);
// Add the GTIN text field to the variation cards.
woocommerce_wp_text_input(
array(
'id' => 'wppfm_product_gtin[' . $variation->ID . ']',
'label' => 'Product GTIN',
'desc_tip' => true,
'description' => __( 'GTIN refers to a products Global Trade Item Number. You can also use a UPC, EAN, JAN, ISBN or ITF-14 number here.', 'wp-product-feed-manager' ),
'value' => get_post_meta( $variation->ID, 'wppfm_product_gtin', true ),
)
);
echo '
';
}
add_action( 'woocommerce_variation_options', 'wppfm_create_mpn_wc_variation_support_field', 10, 3 );
/**
* Function for the woocommerce_save_product_variation action-hook. Saves the custom fields data of the product variations.
*
* @param int $variation_id The ID of the product variation.
* @param int $id The element of the product data array.
*
* @since 3.12.0 - Switched to using an input filter to sanitize the input.
*/
function wppfm_save_variation_custom_fields( $variation_id, $id ) {
// Get the variations mpn and gtin.
$woocommerce_mpn_input = filter_input_array( INPUT_POST, ['wppfm_product_mpn' => [
'filter' => FILTER_SANITIZE_SPECIAL_CHARS,
'flags' => FILTER_REQUIRE_ARRAY,
] ] );
$woocommerce_gtin_input = filter_input_array( INPUT_POST, ['wppfm_product_gtin' => [
'filter' => FILTER_SANITIZE_SPECIAL_CHARS,
'flags' => FILTER_REQUIRE_ARRAY,
] ] );
$woocommerce_mpn_field = $woocommerce_mpn_input['wppfm_product_mpn'][$variation_id] ?? '';
$woocommerce_gtin_field = $woocommerce_gtin_input['wppfm_product_gtin'][$variation_id] ?? '';
// Update.
update_post_meta( $variation_id, 'wppfm_product_mpn', $woocommerce_mpn_field );
update_post_meta( $variation_id, 'wppfm_product_gtin', $woocommerce_gtin_field );
}
add_action( 'woocommerce_save_product_variation', 'wppfm_save_variation_custom_fields', 10, 2 );
/**
* Function for the woocommerce_product_quick_edit_start action-hook. Adds the custom fields to the product quick edit form.
*/
function wppfm_show_wc_quick_edit_custom_fields() {
// Add the Brand field.
?>