我想以编程方式将设置选项卡添加到Product data metabox,如下所示:
“Verzendkosten”标签添加了萤火虫 (表示“运费”。
如何在woocommerce编辑产品页面设置中以编程方式添加“Verzendkosten”自定义标签?
(我怎样才能用数据填充它?)
答案 0 :(得分:6)
2017年11月更新:
- 纠正了一些错误,清理并添加了可用选项
- 最后为自定义字段标题添加了'使用'和'命名约定'。
1)您在自定义帖子类型Metabox中创建自定义选项卡(此处为“产品”),2)然后您可以添加字段以填充此选项卡,使用不同类型的字段(您将找到一个每种类型,所以这是一个非常完整的例子)。
最后,您将找到一个在提交时保存数据的功能。
这是您可视化获得的(对于6种不同的自定义字段类型):
以下是相关代码:
// Step 1 - Adding a custom tab to the Products Metabox
add_filter( 'woocommerce_product_data_tabs', 'add_shipping_costs_product_data_tab', 99 , 1 );
function add_shipping_costs_product_data_tab( $product_data_tabs ) {
$product_data_tabs['shipping-costs'] = array(
'label' => __( 'Shipping costs', 'my_theme_domain' ), // translatable
'target' => 'shipping_costs_product_data', // translatable
);
return $product_data_tabs;
}
// Step 2 - Adding and POPULATING (with data) custom fields in custom tab for Product Metabox
add_action( 'woocommerce_product_data_panels', 'add_shipping_costs_product_data_fields' );
function add_shipping_costs_product_data_fields() {
global $post;
$post_id = $post->ID;
echo '<div id="shipping_costs_product_data" class="panel woocommerce_options_panel">';
## THE 6 DIFFERENT FIELD TYPES
# 1. Text imput field
woocommerce_wp_text_input( array(
'id' => '_imput_text',
// 'name' => '_imput_text', // (optional) for different ID attribute than name attribute
// 'class' => 'some-class', // (optional)
// 'wrapper_class' => 'show_if_simple', // (optional) example here for simple products type only
'placeholder' => __( 'Enter some data', 'theme_domain' ), // (optional)
'label' => __( 'Imput text Label', 'theme_domain' ), // (optional)
'description' => __( 'Imput text Description', 'theme_domain' ), // (optional)
'desc_tip' => true, // (optional) To show the description as a tip
// 'data_type' => '', // (optional formatting options) can be 'price', 'decimal', 'stock' or 'url'
// 'type' => '', // (optional additional custom attribute)
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
// 2. Textarea imput field
woocommerce_wp_textarea_input( array(
'id' => '_input_textarea',
// 'name' => 'input_textarea', // (optional) for different ID attribute than name attribute
'class' => 'widefat', // (optional)
// 'style' => '' // (optional)
// 'wrapper_class' => 'show_if_simple', // (optional) example here for simple products type only
'placeholder' => __( 'Enter some data', 'theme_domain' ), // (optional)
'label' => __( 'Imput textarea Label', 'theme_domain' ),
'description' => __( 'Imput textarea Description', 'theme_domain' ),
'desc_tip' => true, // (optional) To show the description as a tip
// 'rows' => 2, // (optional) defining number of rows
// 'cols' => 20, // (optional) defining number of columns
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
// 3. Checkbox field
woocommerce_wp_checkbox( array(
'id' => '_input_checkbox',
// 'name' => 'input_checkbox', // (optional) for different ID attribute than name attribute
// 'class' => 'some-class', // (optional)
// 'wrapper_class' => 'show_if_simple', // (optional) example here for simple products type only
'label' => __( 'Imput checkbox Label', 'theme_domain' ),
'description' => __( 'Imput checkbox Description', 'theme_domain' ),
'desc_tip' => true, // (optional) To show the description as a tip
// 'cbvalue' => 'yes', // to make it selected by default
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
// 4. Radio Buttons field
woocommerce_wp_radio( array(
'id' => '_imput_radio',
// 'name' => 'input_radio', // (optional) for different ID attribute than name attribute
// 'class' => 'some-class', // (optional)
// 'wrapper_class' => 'show_if_simple', // (optional) example here for simple products type only
'label' => __(' ', 'my_theme_domain'),
'description' => __( 'Imput Radio Description', 'my_theme_domain' ),
'desc_tip' => true,
'options' => array(
'option_value_1' => __('Displayed option 1'),
'option_value_2' => __('Displayed option 2'),
'option_value_3' => __('Displayed option 3'),
),
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
// 5. Select field
woocommerce_wp_select( array(
'id' => '_select_field',
// 'name' => '_select_field', // (optional) for different ID attribute than name attribute
// 'wrapper_class' => 'show_if_simple', // (optional) example here for simple products type only
'label' => __(' ', 'my_theme_domain'),
'description' => __( 'Imput Radio Description', 'my_theme_domain' ),
'desc_tip' => true,
'options' => array(
'' => __('Chose an option'), // Default empty value
'option_value_1' => __('Displayed option 1'),
'option_value_2' => __('Displayed option 2'),
'option_value_3' => __('Displayed option 3')
),
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
// 6. Hidden imput field
woocommerce_wp_hidden_input( array(
'id' => '_hidden_input',
// 'name' => '_hidden_input', // (optional) for different ID attribute than name attribute
'class' => 'some_class',
// 'value' => $value, // (optional) for a static value (can be conditionally set for $value variable)
) );
echo '</div>';
}
// Step 3 - Saving custom fields data of custom products tab metabox
add_action( 'woocommerce_process_product_meta', 'shipping_costs_process_product_meta_fields_save' );
function shipping_costs_process_product_meta_fields_save( $post_id ){
// save the text field data
if( isset( $_POST['_imput_text'] ) )
update_post_meta( $post_id, '_imput_text', esc_attr( $_POST['_imput_text'] ) );
// save the textarea field data
if( isset( $_POST['_imput_textarea'] ) )
update_post_meta( $post_id, '_imput_textarea', esc_attr( $_POST['_imput_textarea'] ) );
// save the checkbox field data
if( isset( $_POST['_imput_checkbox'] ) )
update_post_meta( $post_id, '_imput_checkbox', esc_attr( $_POST['_imput_checkbox'] ) );
// save the radio button field data
if( isset( $_POST['_input_radio'] ) )
update_post_meta( $post_id, '_input_radio', esc_attr( $_POST['_input_radio'] ) );
// save the selector field data
if( isset( $_POST['_select_field'] ) )
update_post_meta( $post_id, '_select_field', esc_attr( $_POST['_select_field'] ) );
// save the hidden imput data
if( isset( $_POST['_hidden_input'] ) )
update_post_meta( $post_id, '_hidden_input', esc_attr( $_POST['_hidden_input'] ) );
}
当然这会出现在您的活动子主题(或主题)或任何插件文件的function.php文件中。
您必须在步骤2和3中使用相同的自定义字段ID (slug名称)。
此代码经过测试且功能齐全
您可以使用任意数据添加自定义选项,使用自定义代码,自定义变量或任何类型的功能在步骤2 。
<强>用法强>
要获取或检索数据,您将使用
get_post_meta()
函数定义帖子ID :$custom_field_data = get_post_meta( $post_id, '_custom_field_slug', true );
其中:
$post_id
是当前的帖子ID(来自产品,订单,优惠券......后期类型)。custom_field_slug
是自定义字段的ID(slug)。true
或false
:是否返回单个值(数据字符串或数组)各种领域的过程相同
建议 - 自定义字段段名称(自定义字段ID)
如果您未在 slug名称的开头处使用下划线字符(
_slug_name
)自定义字段后,在提交数据 (更新按钮)后,自定义字段Metabox中的授权用户将可以访问这些字段。请参阅此屏幕截图(此处为
input_text
自定义字段slug):
参考文献: