PHP Snippet 1:
// Display Extra Fields on General Tab Section
add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );
function woo_add_custom_general_fields() {
global $post;
// Set HERE the product attribute taxonomy
$taxonomy = 'pa_breed';
// Get the selected value <== <== (updated)
$value = get_post_meta( $post->ID, '_select', true );
if( empty( $value ) ) $value = '';
$dog_breeds = get_terms( $taxonomy, array(
'hide_empty' => false,
'order' => 'ASC',
'fields' => 'names'
) );
$options[''] = __( 'Select a value', 'woocommerce'); // default value
foreach ($dog_breeds as $key => $term)
$options[$term] = $term; // <=== <=== <=== Here the correct array
echo '<div class="options_group">';
woocommerce_wp_select( array(
'id' => '_select',
'label' => __( 'My Select Field', 'woocommerce' ),
'options' => $options, //this is where I am having trouble
'value' => $value,
) );
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 ){
// Select
$woocommerce_select = $_POST['_select'];
if( !empty( $woocommerce_select ) )
update_post_meta( $post_id, '_select', esc_attr( $woocommerce_select ) );
else {
update_post_meta( $post_id, '_select', '' );
}
}
PHP Snippet 2:
woocommerce_wp_select(array(
'id' => '_select',
'label' => __('My Select Field', 'woocommerce'),
'options' => array(
'red' => 'Red',
'blue' => 'Blue'
),
));