class-wc-admin-attributes.php
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<?php
/**
* Attributes Page
*
* The attributes section lets users add custom attributes to assign to products - they can also be used in the "Filter Products by Attribute" widget.
*
* @package WooCommerce\Admin
* @version 2.3.0
*/
defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Attributes Class.
*/
class WC_Admin_Attributes {
/**
* Edited attribute ID.
*
* @var int
*/
private static $edited_attribute_id;
/**
* Handles output of the attributes page in admin.
*
* Shows the created attributes and lets you add new ones or edit existing ones.
* The added attributes are stored in the database and can be used for layered navigation.
*/
public static function output() {
$result = '';
$action = '';
// Action to perform: add, edit, delete or none.
if ( ! empty( $_POST['add_new_attribute'] ) ) { // WPCS: CSRF ok.
$action = 'add';
} elseif ( ! empty( $_POST['save_attribute'] ) && ! empty( $_GET['edit'] ) ) { // WPCS: CSRF ok.
$action = 'edit';
} elseif ( ! empty( $_GET['delete'] ) ) {
$action = 'delete';
}
switch ( $action ) {
case 'add':
$result = self::process_add_attribute();
break;
case 'edit':
$result = self::process_edit_attribute();
break;
case 'delete':
$result = self::process_delete_attribute();
break;
}
if ( is_wp_error( $result ) ) {
echo '<div id="woocommerce_errors" class="error"><p>' . wp_kses_post( $result->get_error_message() ) . '</p></div>';
}
// Show admin interface.
if ( ! empty( $_GET['edit'] ) ) {
self::edit_attribute();
} else {
self::add_attribute();
}
}
/**
* Get and sanitize posted attribute data.
*
* @return array
*/
private static function get_posted_attribute() {
$attribute = array(
'attribute_label' => isset( $_POST['attribute_label'] ) ? wc_clean( wp_unslash( $_POST['attribute_label'] ) ) : '', // WPCS: input var ok, CSRF ok.
'attribute_name' => isset( $_POST['attribute_name'] ) ? wc_sanitize_taxonomy_name( wp_unslash( $_POST['attribute_name'] ) ) : '', // WPCS: input var ok, CSRF ok, sanitization ok.
'attribute_type' => isset( $_POST['attribute_type'] ) ? wc_clean( wp_unslash( $_POST['attribute_type'] ) ) : 'select', // WPCS: input var ok, CSRF ok.
'attribute_orderby' => isset( $_POST['attribute_orderby'] ) ? wc_clean( wp_unslash( $_POST['attribute_orderby'] ) ) : '', // WPCS: input var ok, CSRF ok.
'attribute_public' => isset( $_POST['attribute_public'] ) ? 1 : 0, // WPCS: input var ok, CSRF ok.
);
if ( empty( $attribute['attribute_type'] ) ) {
$attribute['attribute_type'] = 'select';
}
if ( empty( $attribute['attribute_label'] ) ) {
$attribute['attribute_label'] = ucfirst( $attribute['attribute_name'] );
}
if ( empty( $attribute['attribute_name'] ) ) {
$attribute['attribute_name'] = wc_sanitize_taxonomy_name( $attribute['attribute_label'] );
}
return $attribute;
}
/**
* Add an attribute.
*
* @return bool|WP_Error
*/
private static function process_add_attribute() {
check_admin_referer( 'woocommerce-add-new_attribute' );
$attribute = self::get_posted_attribute();
$args = array(
'name' => $attribute['attribute_label'],
'slug' => $attribute['attribute_name'],
'type' => $attribute['attribute_type'],
'order_by' => $attribute['attribute_orderby'],
'has_archives' => $attribute['attribute_public'],
);
$id = wc_create_attribute( $args );
if ( is_wp_error( $id ) ) {
return $id;
}
return true;
}
/**
* Edit an attribute.
*
* @return bool|WP_Error
*/
private static function process_edit_attribute() {
$attribute_id = isset( $_GET['edit'] ) ? absint( $_GET['edit'] ) : 0;
check_admin_referer( 'woocommerce-save-attribute_' . $attribute_id );
$attribute = self::get_posted_attribute();
$args = array(
'name' => $attribute['attribute_label'],
'slug' => $attribute['attribute_name'],
'type' => $attribute['attribute_type'],
'order_by' => $attribute['attribute_orderby'],
'has_archives' => $attribute['attribute_public'],
);
$id = wc_update_attribute( $attribute_id, $args );
if ( is_wp_error( $id ) ) {
return $id;
}
self::$edited_attribute_id = $id;
return true;
}
/**
* Delete an attribute.
*
* @return bool
*/
private static function process_delete_attribute() {
$attribute_id = isset( $_GET['delete'] ) ? absint( $_GET['delete'] ) : 0;
check_admin_referer( 'woocommerce-delete-attribute_' . $attribute_id );
return wc_delete_attribute( $attribute_id );
}
/**
* Edit Attribute admin panel.
*
* Shows the interface for changing an attributes type between select and text.
*/
public static function edit_attribute() {
global $wpdb;
$edit = isset( $_GET['edit'] ) ? absint( $_GET['edit'] ) : 0;
$attribute_to_edit = $wpdb->get_row(
$wpdb->prepare(
"
SELECT attribute_type, attribute_label, attribute_name, attribute_orderby, attribute_public
FROM {$wpdb->prefix}woocommerce_attribute_taxonomies WHERE attribute_id = %d
",
$edit
)
);
?>
<div class="wrap woocommerce">
<h1><?php esc_html_e( 'Edit attribute', 'woocommerce' ); ?></h1>
<?php
if ( ! $attribute_to_edit ) {
echo '<div id="woocommerce_errors" class="error"><p>' . esc_html__( 'Error: non-existing attribute ID.', 'woocommerce' ) . '</p></div>';
} else {
if ( self::$edited_attribute_id > 0 ) {
echo '<div id="message" class="updated"><p>' . esc_html__( 'Attribute updated successfully', 'woocommerce' ) . '</p><p><a href="' . esc_url( admin_url( 'edit.php?post_type=product&page=product_attributes' ) ) . '">' . esc_html__( 'Back to Attributes', 'woocommerce' ) . '</a></p></div>';
self::$edited_attribute_id = null;
}
$att_type = $attribute_to_edit->attribute_type;
$att_label = format_to_edit( $attribute_to_edit->attribute_label );
$att_name = $attribute_to_edit->attribute_name;
$att_orderby = $attribute_to_edit->attribute_orderby;
$att_public = $attribute_to_edit->attribute_public;
?>
<form action="edit.php?post_type=product&page=product_attributes&edit=<?php echo absint( $edit ); ?>" method="post">
<table class="form-table">
<tbody>
<?php do_action( 'woocommerce_before_edit_attribute_fields' ); ?>
<tr class="form-field form-required">
<th scope="row" valign="top">
<label for="attribute_label"><?php esc_html_e( 'Name', 'woocommerce' ); ?></label>
</th>
<td>
<input name="attribute_label" id="attribute_label" type="text" value="<?php echo esc_attr( $att_label ); ?>" />
<p class="description"><?php esc_html_e( 'Name for the attribute (shown on the front-end).', 'woocommerce' ); ?></p>
</td>
</tr>
<tr class="form-field form-required">
<th scope="row" valign="top">
<label for="attribute_name"><?php esc_html_e( 'Slug', 'woocommerce' ); ?></label>
</th>
<td>
<input name="attribute_name" id="attribute_name" type="text" value="<?php echo esc_attr( $att_name ); ?>" maxlength="28" />
<p class="description"><?php esc_html_e( 'Unique slug/reference for the attribute; must be no more than 28 characters.', 'woocommerce' ); ?></p>
</td>
</tr>
<tr class="form-field form-required">
<th scope="row" valign="top">
<label for="attribute_public"><?php esc_html_e( 'Enable archives?', 'woocommerce' ); ?></label>
</th>
<td>
<input name="attribute_public" id="attribute_public" type="checkbox" value="1" <?php checked( $att_public, 1 ); ?> />
<p class="description"><?php esc_html_e( 'Enable this if you want this attribute to have product archives in your store.', 'woocommerce' ); ?></p>
</td>
</tr>
<?php
/**
* Attribute types can change the way attributes are displayed on the frontend and admin.
*
* By Default WooCommerce only includes the `select` type. Others can be added with the
* `product_attributes_type_selector` filter. If there is only the default type registered,
* this setting will be hidden.
*/
if ( wc_has_custom_attribute_types() ) {
?>
<tr class="form-field form-required">
<th scope="row" valign="top">
<label for="attribute_type"><?php esc_html_e( 'Type', 'woocommerce' ); ?></label>
</th>
<td>
<select name="attribute_type" id="attribute_type">
<?php foreach ( wc_get_attribute_types() as $key => $value ) : ?>
<option value="<?php echo esc_attr( $key ); ?>" <?php selected( $att_type, $key ); ?>><?php echo esc_html( $value ); ?></option>
<?php endforeach; ?>
<?php
/**
* Deprecated action in favor of product_attributes_type_selector filter.
*
* @todo Remove in 4.0.0
* @deprecated 2.4.0
*/
do_action( 'woocommerce_admin_attribute_types' );
?>
</select>
<p class="description"><?php esc_html_e( "Determines how this attribute's values are displayed.", 'woocommerce' ); ?></p>
</td>
</tr>
<?php
}
?>
<tr class="form-field form-required">
<th scope="row" valign="top">
<label for="attribute_orderby"><?php esc_html_e( 'Default sort order', 'woocommerce' ); ?></label>
</th>
<td>
<select name="attribute_orderby" id="attribute_orderby">
<option value="menu_order" <?php selected( $att_orderby, 'menu_order' ); ?>><?php esc_html_e( 'Custom ordering', 'woocommerce' ); ?></option>
<option value="name" <?php selected( $att_orderby, 'name' ); ?>><?php esc_html_e( 'Name', 'woocommerce' ); ?></option>
<option value="name_num" <?php selected( $att_orderby, 'name_num' ); ?>><?php esc_html_e( 'Name (numeric)', 'woocommerce' ); ?></option>
<option value="id" <?php selected( $att_orderby, 'id' ); ?>><?php esc_html_e( 'Term ID', 'woocommerce' ); ?></option>
</select>
<p class="description"><?php esc_html_e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
</td>
</tr>
<?php do_action( 'woocommerce_after_edit_attribute_fields' ); ?>
</tbody>
</table>
<p class="submit"><button type="submit" name="save_attribute" id="submit" class="button-primary" value="<?php esc_attr_e( 'Update', 'woocommerce' ); ?>"><?php esc_html_e( 'Update', 'woocommerce' ); ?></button></p>
<?php wp_nonce_field( 'woocommerce-save-attribute_' . $edit ); ?>
</form>
<?php } ?>
</div>
<?php
}
/**
* Add Attribute admin panel.
*
* Shows the interface for adding new attributes.
*/
public static function add_attribute() {
?>
<div class="wrap woocommerce">
<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
<br class="clear" />
<div id="col-container">
<div id="col-right">
<div class="col-wrap">
<table class="widefat attributes-table wp-list-table ui-sortable" style="width:100%">
<thead>
<tr>
<th scope="col"><?php esc_html_e( 'Name', 'woocommerce' ); ?></th>
<th scope="col"><?php esc_html_e( 'Slug', 'woocommerce' ); ?></th>
<?php if ( wc_has_custom_attribute_types() ) : ?>
<th scope="col"><?php esc_html_e( 'Type', 'woocommerce' ); ?></th>
<?php endif; ?>
<th scope="col"><?php esc_html_e( 'Order by', 'woocommerce' ); ?></th>
<th scope="col"><?php esc_html_e( 'Terms', 'woocommerce' ); ?></th>
</tr>
</thead>
<tbody>
<?php
$attribute_taxonomies = wc_get_attribute_taxonomies();
if ( $attribute_taxonomies ) {
/**
* Filters the maximum number of terms that will be displayed for each taxonomy in the Attributes page.
*
* @param int @default_max_terms_to_display Default value.
* @returns int Actual value to use, may be zero.
*
* @since 6.9.0
*/
$max_terms_to_display = apply_filters( 'woocommerce_max_terms_displayed_in_attributes_page', 100 );
foreach ( $attribute_taxonomies as $tax ) :
?>
<tr>
<td>
<strong><a href="edit-tags.php?taxonomy=<?php echo esc_attr( wc_attribute_taxonomy_name( $tax->attribute_name ) ); ?>&post_type=product"><?php echo esc_html( $tax->attribute_label ); ?></a></strong>
<div class="row-actions"><span class="edit"><a href="<?php echo esc_url( add_query_arg( 'edit', $tax->attribute_id, 'edit.php?post_type=product&page=product_attributes' ) ); ?>"><?php esc_html_e( 'Edit', 'woocommerce' ); ?></a> | </span><span class="delete"><a class="delete" href="<?php echo esc_url( wp_nonce_url( add_query_arg( 'delete', $tax->attribute_id, 'edit.php?post_type=product&page=product_attributes' ), 'woocommerce-delete-attribute_' . $tax->attribute_id ) ); ?>"><?php esc_html_e( 'Delete', 'woocommerce' ); ?></a></span></div>
</td>
<td><?php echo esc_html( $tax->attribute_name ); ?></td>
<?php if ( wc_has_custom_attribute_types() ) : ?>
<td><?php echo esc_html( wc_get_attribute_type_label( $tax->attribute_type ) ); ?> <?php echo $tax->attribute_public ? esc_html__( '(Public)', 'woocommerce' ) : ''; ?></td>
<?php endif; ?>
<td>
<?php
switch ( $tax->attribute_orderby ) {
case 'name':
esc_html_e( 'Name', 'woocommerce' );
break;
case 'name_num':
esc_html_e( 'Name (numeric)', 'woocommerce' );
break;
case 'id':
esc_html_e( 'Term ID', 'woocommerce' );
break;
default:
esc_html_e( 'Custom ordering', 'woocommerce' );
break;
}
?>
</td>
<td class="attribute-terms">
<?php
$taxonomy = wc_attribute_taxonomy_name( $tax->attribute_name );
if ( taxonomy_exists( $taxonomy ) ) {
$total_count = (int) get_terms(
array(
'taxonomy' => $taxonomy,
'fields' => 'count',
'hide_empty' => false,
)
);
if ( 0 === $total_count ) {
echo '<span class="na">–</span>';
} elseif ( $max_terms_to_display > 0 ) {
$terms = get_terms(
array(
'taxonomy' => $taxonomy,
'number' => $max_terms_to_display,
'fields' => 'names',
'hide_empty' => false,
)
);
$terms_string = implode( ', ', $terms );
if ( $total_count > $max_terms_to_display ) {
$remaining = $total_count - $max_terms_to_display;
/* translators: 1: Comma-separated terms list, 2: how many terms are hidden */
$terms_string = sprintf( __( '%1$s... (%2$s more)', 'woocommerce' ), $terms_string, $remaining );
}
echo esc_html( $terms_string );
} elseif ( 1 === $total_count ) {
echo esc_html( __( '1 term', 'woocommerce' ) );
} else {
/* translators: %s: Total count of terms available for the attribute */
echo esc_html( sprintf( __( '%s terms', 'woocommerce' ), $total_count ) );
}
} else {
echo '<span class="na">–</span><br />';
}
?>
<br /><a href="edit-tags.php?taxonomy=<?php echo esc_attr( wc_attribute_taxonomy_name( $tax->attribute_name ) ); ?>&post_type=product" class="configure-terms"><?php esc_html_e( 'Configure terms', 'woocommerce' ); ?></a>
</td>
</tr>
<?php
endforeach;
} else {
?>
<tr>
<td colspan="6"><?php esc_html_e( 'No attributes currently exist.', 'woocommerce' ); ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
</div>
<div id="col-left">
<div class="col-wrap">
<div class="form-wrap">
<h2><?php esc_html_e( 'Add new attribute', 'woocommerce' ); ?></h2>
<p><?php esc_html_e( 'Attributes let you define extra product data, such as size or color. You can use these attributes in the shop sidebar using the "layered nav" widgets.', 'woocommerce' ); ?></p>
<form action="edit.php?post_type=product&page=product_attributes" method="post">
<?php do_action( 'woocommerce_before_add_attribute_fields' ); ?>
<div class="form-field">
<label for="attribute_label"><?php esc_html_e( 'Name', 'woocommerce' ); ?></label>
<input name="attribute_label" id="attribute_label" type="text" value="" />
<p class="description"><?php esc_html_e( 'Name for the attribute (shown on the front-end).', 'woocommerce' ); ?></p>
</div>
<div class="form-field">
<label for="attribute_name"><?php esc_html_e( 'Slug', 'woocommerce' ); ?></label>
<input name="attribute_name" id="attribute_name" type="text" value="" maxlength="28" />
<p class="description"><?php esc_html_e( 'Unique slug/reference for the attribute; must be no more than 28 characters.', 'woocommerce' ); ?></p>
</div>
<div class="form-field">
<label for="attribute_public"><input name="attribute_public" id="attribute_public" type="checkbox" value="1" /> <?php esc_html_e( 'Enable Archives?', 'woocommerce' ); ?></label>
<p class="description"><?php esc_html_e( 'Enable this if you want this attribute to have product archives in your store.', 'woocommerce' ); ?></p>
</div>
<?php
/**
* Attribute types can change the way attributes are displayed on the frontend and admin.
*
* By Default WooCommerce only includes the `select` type. Others can be added with the
* `product_attributes_type_selector` filter. If there is only the default type registered,
* this setting will be hidden.
*/
if ( wc_has_custom_attribute_types() ) {
?>
<div class="form-field">
<label for="attribute_type"><?php esc_html_e( 'Type', 'woocommerce' ); ?></label>
<select name="attribute_type" id="attribute_type">
<?php foreach ( wc_get_attribute_types() as $key => $value ) : ?>
<option value="<?php echo esc_attr( $key ); ?>"><?php echo esc_html( $value ); ?></option>
<?php endforeach; ?>
<?php
/**
* Deprecated action in favor of product_attributes_type_selector filter.
*
* @todo Remove in 4.0.0
* @deprecated 2.4.0
*/
do_action( 'woocommerce_admin_attribute_types' );
?>
</select>
<p class="description"><?php esc_html_e( "Determines how this attribute's values are displayed.", 'woocommerce' ); ?></p>
</div>
<?php
}
?>
<div class="form-field">
<label for="attribute_orderby"><?php esc_html_e( 'Default sort order', 'woocommerce' ); ?></label>
<select name="attribute_orderby" id="attribute_orderby">
<option value="menu_order"><?php esc_html_e( 'Custom ordering', 'woocommerce' ); ?></option>
<option value="name"><?php esc_html_e( 'Name', 'woocommerce' ); ?></option>
<option value="name_num"><?php esc_html_e( 'Name (numeric)', 'woocommerce' ); ?></option>
<option value="id"><?php esc_html_e( 'Term ID', 'woocommerce' ); ?></option>
</select>
<p class="description"><?php esc_html_e( 'Determines the sort order of the terms on the frontend shop product pages. If using custom ordering, you can drag and drop the terms in this attribute.', 'woocommerce' ); ?></p>
</div>
<?php do_action( 'woocommerce_after_add_attribute_fields' ); ?>
<p class="submit"><button type="submit" name="add_new_attribute" id="submit" class="button button-primary" value="<?php esc_attr_e( 'Add attribute', 'woocommerce' ); ?>"><?php esc_html_e( 'Add attribute', 'woocommerce' ); ?></button></p>
<?php wp_nonce_field( 'woocommerce-add-new_attribute' ); ?>
</form>
</div>
</div>
</div>
</div>
<script type="text/javascript">
/* <![CDATA[ */
jQuery( 'a.delete' ).on( 'click', function() {
if ( window.confirm( '<?php esc_html_e( 'Are you sure you want to delete this attribute?', 'woocommerce' ); ?>' ) ) {
return true;
}
return false;
});
/* ]]> */
</script>
</div>
<?php
}
}