无法通过REST API(Wpapi)更新分类法自定义字段



我创建了一个自定义分类法"供应商";以以下方式:

// Register Custom Taxonomy
add_action( 'init', 'vendor_taxonomy', 0 );
function vendor_taxonomy()  {
$labels = array(
'name'                       => 'Vendors',
'singular_name'              => 'Vendor',
'menu_name'                  => 'Vendors',
'all_items'                  => 'All Vendors',
'parent_item'                => 'Parent Vendor',
'parent_item_colon'          => 'Parent Vendor:',
'new_item_name'              => 'New Vendor Name',
'add_new_item'               => 'Add New Vendor',
'edit_item'                  => 'Edit Vendor',
'update_item'                => 'Update Vendor',
'separate_items_with_commas' => 'Separate Vendors with commas',
'search_items'               => 'Search Vendors',
'add_or_remove_items'        => 'Add or remove Vendors',
'choose_from_most_used'      => 'Choose from the most used Vendors',
);
$capabilities = array(
'manage_terms' => 'manage_woocommerce',
'edit_terms' => 'manage_woocommerce',
'delete_terms' => 'manage_woocommerce',
'assign_terms' => 'manage_woocommerce',
);
$args = array(
'labels'                     => $labels,
'hierarchical'               => false,
'public'                     => true,
'show_ui'                    => true,
'show_admin_column'          => true,
'show_in_nav_menus'          => true,
'show_tagcloud'              => true,
'show_in_rest'               => true,
'query_var'                  => true,
'capabilities'               => $capabilities,

);

register_taxonomy( 'vendors', 'product', $args );
register_taxonomy_for_object_type('vendors', 'product');
}

在分类供应商内部,我以以下方式创建了一个自定义字段"vendor_email":

<?php
// Add Vendor Email
add_action('vendors_add_form_fields', 'vendor_email_field_wp_editor_add', 10, 1);
function vendor_email_field_wp_editor_add() {
?>   
<div class="form-field">
<label for="vendor_email"><?php _e('Email', 'wh'); ?></label>
<input type="text" name="vendor_email" id="vendor_email">
<p class="description"><?php _e('Enter Vendor email', 'email'); ?></p>
</div>
<?php
}
add_action('vendors_edit_form_fields', 'vendor_email_field_wp_editor_edit', 10, 1);
function vendor_email_field_wp_editor_edit($term) {
$term_id = $term->term_id;
$vendor_email = get_term_meta($term_id, 'vendor_email', true);
?>
<tr class="form-field">
<th scope="row" valign="top"><label for="vendor_email"><?php _e('Vendor Email', 'email'); ?></label></th>
<td>
<input type="text" name="vendor_email" id="vendor_email" value="<?php echo esc_attr($vendor_email) ? esc_attr($vendor_email) : ''; ?>">
<p class="description"><?php _e('Enter Vendor email', 'email'); ?></p>
</td>
</tr>
<?php
}
add_action('edited_vendors', 'vendor_email_field_wp_editor_save', 10, 1);
add_action('create_vendors', 'vendor_email_field_wp_editor_save', 10, 1);
function vendor_email_field_wp_editor_save($term_id) {
$vendor_email = filter_input(INPUT_POST, 'vendor_email');
update_term_meta($term_id, 'vendor_email', $vendor_email);
}

自定义字段"vendor_email"以以下方式注册以供REST API使用:

add_action( 'rest_api_init', 'register_rest_field_email' );
function register_rest_field_email() {
register_rest_field( 'vendors',
'vendor_email',
array(
'get_callback'    => 'email_get_term_meta',
'update_callback' => 'email_update_term_meta',
'schema' => null
)
);}
function email_get_term_meta($object) {
return get_term_meta( $object['id'], 'vendor_email', true );}
function email_update_term_meta( $value, $object, $field_name ) {
if ( ! $value || ! is_string( $value ) ) {
return;
}
return update_term_meta( $object->ID, $field_name, $value);}

使用Wpapi,我可以通过API调用正确地检索/wp-json/wp/v2/vvendors/所有数据,以及自定义字段"vendor_email"。当我写一篇文章或一篇文章时,它在所有标准字段上都能正确工作,比如分类法的名称或描述";供应商";。

但是,当我尝试执行post或put来创建或更新自定义字段"vendor_email"时,它不起作用。如果已经设置,它似乎实际上取消了值

我想问题出在email_update_term_meta((函数中。但无论如何,我在这里也分享我创建的更新";vendor_email";通过Wpapi

function updateVendor(vendorId, newVendorEmail){
const WPAPI = require('wpapi');
const wp = new WPAPI({ 
endpoint: 'http://localhost/fooshi/wp-json',
username: 'xxxxxxxxx',
password: 'xxxxxxxxx'
});
wp.vendors = wp.registerRoute( 'wp/v2', '/vendors/(?P<id>)');
return wp.vendors().id(vendorId).update({
vendor_email: newVendorEmail
}).then(function(res) {
return res.id;
}).catch((error) => {
console.log("Response Status:", error);
});

}

感谢它的工作。为了详细说明解决方案,我删除了register_rest_field_email((块,并添加了:

add_action( 'rest_api_init', 'register_vendor_email'); 
function register_vendor_email(){
register_term_meta( 'vendors', 'vendor_email', array(
'type' => 'string',
'single' => true,
'show_in_rest' => array(
'schema' => array(
'type' => 'string',
'format' => 'url',
'context' => array( 'view', 'edit' ),
)
),
) );
}

如果在register_taxonomy()调用的参数中设置了show_in_resttrue,则不需要第一个示例中的任何代码。WordPress核心为分类法提供获取、更新和权限处理方法,如果您正确注册的话。您不需要使用register_rest_field()通过REST API更新自定义分类关系。

更新:

感谢您提供更多信息。使用register_term_meta()在REST.中公开vendor_email

最新更新