I’m using WordPress together with WooCommerce for my shop.
I want to output the value of my custom field in my cart and in the email order confirmation.
I have created a custom field in my functions.php:
// Display Fields
add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );
// Save Fields
add_action( 'woocommerce_process_product_meta', 'woo_add_custom_general_fields_save' );
function woo_add_custom_general_fields() {
global $woocommerce, $post;
echo '<div class="options_group">';
// Input
woocommerce_wp_text_input(
array(
'id' => '_gram',
'label' => __( 'somelabel', 'woocommerce' ),
'placeholder' => '',
'description' => __( 'sometext', 'woocommerce' ),
'type' => 'number',
'custom_attributes' => array(
'step' => 'any',
'min' => '0'
)
)
);
echo '</div>';
}
function woo_add_custom_general_fields_save( $post_id ){
// Number Field
$woocommerce_number_field = $_POST['_gram'];
if( !empty( $woocommerce_number_field ) )
update_post_meta( $post_id, '_gram', esc_attr( $woocommerce_number_field ) );
}
On my pages I’m using:
get_post_meta( get_the_ID(), '_gram', true );
To show the value and that work perfect.
Now I want to show this same value under the product name in my cart and in the email confirmations.
But I cant figure out how to do this.
Does anyone knows how to do this?
Well it’s a long process, you have to implement two filters & one action to accomplish this.
Also there is a plugin for this exact purpose along with lot of other options related to woocommerce custom fields.
Here is the direct solution for your question.