Create Custome Field in Woocommerce Product Page

Create Custome Field in Woocommerce Product Page

<?php
// Display Fields
add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );

function woo_add_custom_general_fields() {

  global $woocommerce, $post;
  
  echo '<div class="options_group">';
  
	 woocommerce_wp_text_input( 
		array( 
			'id'          => 'ali_express_link', 
			'label'       => __( 'AliExpress Link Here', 'woocommerce' ), 
			'placeholder' => 'http://',
			'desc_tip'    => 'true',
			'description' => __( 'Enter the AliExpress Link here.', 'woocommerce' ) 
		)
	);
  
  echo '</div>';
	
}

// Save Fields
add_action( 'woocommerce_process_product_meta', 'woo_add_custom_general_fields_save' );

function woo_add_custom_general_fields_save( $post_id ){
	
	// Text Field
	$woocommerceali_express_link = $_POST['ali_express_link'];
	if( !empty( $woocommerceali_express_link ) )
		update_post_meta( $post_id, 'ali_express_link', esc_attr( $woocommerceali_express_link ) );
	
}


// Display Custom Field Value
$link = get_post_meta( get_the_ID(), 'ali_express_link', true );

?>