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WooCommerce: custom variations settings
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<?php | |
// Add Variation Settings | |
add_action( 'woocommerce_product_after_variable_attributes', 'variation_settings_fields', 10, 3 ); | |
// Save Variation Settings | |
add_action( 'woocommerce_save_product_variation', 'save_variation_settings_fields', 10, 2 ); | |
/** | |
* Create new fields for variations | |
* | |
*/ | |
function variation_settings_fields( $loop, $variation_data, $variation ) { | |
// Text Field | |
woocommerce_wp_text_input( | |
array( | |
'id' => '_text_field[' . $variation->ID . ']', | |
'label' => __( 'My Text Field', 'woocommerce' ), | |
'placeholder' => 'http://', | |
'desc_tip' => 'true', | |
'description' => __( 'Enter the custom value here.', 'woocommerce' ), | |
'value' => get_post_meta( $variation->ID, '_text_field', true ) | |
) | |
); | |
// Number Field | |
woocommerce_wp_text_input( | |
array( | |
'id' => '_number_field[' . $variation->ID . ']', | |
'label' => __( 'My Number Field', 'woocommerce' ), | |
'desc_tip' => 'true', | |
'description' => __( 'Enter the custom number here.', 'woocommerce' ), | |
'value' => get_post_meta( $variation->ID, '_number_field', true ), | |
'custom_attributes' => array( | |
'step' => 'any', | |
'min' => '0' | |
) | |
) | |
); | |
// Textarea | |
woocommerce_wp_textarea_input( | |
array( | |
'id' => '_textarea[' . $variation->ID . ']', | |
'label' => __( 'My Textarea', 'woocommerce' ), | |
'placeholder' => '', | |
'description' => __( 'Enter the custom value here.', 'woocommerce' ), | |
'value' => get_post_meta( $variation->ID, '_textarea', true ), | |
) | |
); | |
// Select | |
woocommerce_wp_select( | |
array( | |
'id' => '_select[' . $variation->ID . ']', | |
'label' => __( 'My Select Field', 'woocommerce' ), | |
'description' => __( 'Choose a value.', 'woocommerce' ), | |
'value' => get_post_meta( $variation->ID, '_select', true ), | |
'options' => array( | |
'one' => __( 'Option 1', 'woocommerce' ), | |
'two' => __( 'Option 2', 'woocommerce' ), | |
'three' => __( 'Option 3', 'woocommerce' ) | |
) | |
) | |
); | |
// Checkbox | |
woocommerce_wp_checkbox( | |
array( | |
'id' => '_checkbox[' . $variation->ID . ']', | |
'label' => __('My Checkbox Field', 'woocommerce' ), | |
'description' => __( 'Check me!', 'woocommerce' ), | |
'value' => get_post_meta( $variation->ID, '_checkbox', true ), | |
) | |
); | |
// Hidden field | |
woocommerce_wp_hidden_input( | |
array( | |
'id' => '_hidden_field[' . $variation->ID . ']', | |
'value' => 'hidden_value' | |
) | |
); | |
} | |
/** | |
* Save new fields for variations | |
* | |
*/ | |
function save_variation_settings_fields( $post_id ) { | |
// Text Field | |
$text_field = $_POST['_text_field'][ $post_id ]; | |
if( ! empty( $text_field ) ) { | |
update_post_meta( $post_id, '_text_field', esc_attr( $text_field ) ); | |
} | |
// Number Field | |
$number_field = $_POST['_number_field'][ $post_id ]; | |
if( ! empty( $number_field ) ) { | |
update_post_meta( $post_id, '_number_field', esc_attr( $number_field ) ); | |
} | |
// Textarea | |
$textarea = $_POST['_textarea'][ $post_id ]; | |
if( ! empty( $textarea ) ) { | |
update_post_meta( $post_id, '_textarea', esc_attr( $textarea ) ); | |
} | |
// Select | |
$select = $_POST['_select'][ $post_id ]; | |
if( ! empty( $select ) ) { | |
update_post_meta( $post_id, '_select', esc_attr( $select ) ); | |
} | |
// Checkbox | |
$checkbox = isset( $_POST['_checkbox'][ $post_id ] ) ? 'yes' : 'no'; | |
update_post_meta( $post_id, '_checkbox', $checkbox ); | |
// Hidden field | |
$hidden = $_POST['_hidden_field'][ $post_id ]; | |
if( ! empty( $hidden ) ) { | |
update_post_meta( $post_id, '_hidden_field', esc_attr( $hidden ) ); | |
} | |
} |
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Hello, for some reason the following loading for select fields doesn't pre-populate with existing field value. In my case below the empty value is always preselected when I edit a product variation.
Any suggestions? I see the saved values just fine on the frontend. When I edit a product variation it just selects the first selection option from the dropdown array not the value that was previously saved.