<?php
/**
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*
* @package FacebookCommerce
*/
namespace WooCommerce\Facebook\Admin;
defined( 'ABSPATH' ) || exit;
use WP_Term;
/**
* General handler for the product set admin functionality.
*
* @since 2.3.0
*/
class Product_Sets {
/**
* Allowed HTML for wp_kses
*
* @since 2.3.0
*
* @var array
*/
protected $allowed_html = array(
'label' => array(
'for' => [],
),
'input' => array(
'type' => [],
'name' => [],
'id' => [],
),
'p' => array(
'class' => [],
),
);
/**
* Categories field name
*
* @since 2.3.0
*
* @var string
*/
protected $categories_field = '';
/**
* Handler constructor.
*
* @since 2.3.0
*/
public function __construct() {
$this->categories_field = \WC_Facebookcommerce::PRODUCT_SET_META;
// add taxonomy custom field
add_action( 'fb_product_set_add_form_fields', array( $this, 'category_field_on_new' ) );
add_action( 'fb_product_set_edit_form', array( $this, 'category_field_on_edit' ) );
// save custom field data
add_action( 'created_fb_product_set', array( $this, 'save_custom_field' ), 10, 2 );
add_action( 'edited_fb_product_set', array( $this, 'save_custom_field' ), 10, 2 );
}
/**
* Add field to Facebook Product Set new term
*
* @since 2.3.0
*/
public function category_field_on_new() {
?>
<div class="form-field">
<?php $this->get_field_label(); ?>
<?php $this->get_field(); ?>
</div>
<?php
}
/**
* Add field to Facebook Product Set new term
*
* @since 2.3.0
*
* @param WP_Term $term Term object.
*/
public function category_field_on_edit( $term ) {
// gets term id
$term_id = empty( $term->term_id ) ? '' : $term->term_id;
?>
<table class="form-table" role="presentation">
<tbody>
<tr class="form-field product-categories-wrap">
<th scope="row"><?php $this->get_field_label(); ?></th>
<td><?php $this->get_field( $term_id ); ?></td>
</tr>
</tbody>
</table>
<?php
}
/**
* Saves custom field data
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
*/
public function save_custom_field( $term_id, $tt_id ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
$wc_product_cats = empty( $_POST[ $this->categories_field ] ) ? '' : wc_clean( wp_unslash( $_POST[ $this->categories_field ] ) ); //phpcs:ignore
if ( ! empty( $wc_product_cats ) ) {
$wc_product_cats = array_map(
function ( $item ) {
return absint( $item );
},
$wc_product_cats
);
}
update_term_meta( $term_id, $this->categories_field, $wc_product_cats );
}
/**
* Return field label HTML
*
* @since 2.3.0
*/
protected function get_field_label() {
?>
<label for="<?php echo esc_attr( $this->categories_field ); ?>"><?php echo esc_html__( 'WC Product Categories', 'facebook-for-woocommerce' ); ?></label>
<?php
}
/**
* Return field HTML
*
* @since 2.3.0
*
* @param int $term_id The Term ID that is editing.
*/
protected function get_field( $term_id = '' ) {
$saved_items = get_term_meta( $term_id, $this->categories_field, true );
$product_cats = get_terms(
array(
'taxonomy' => 'product_cat',
'hide_empty' => false,
)
);
?>
<div class="select2 updating-message"><p></p></div>
<select
id="<?php echo esc_attr( $this->categories_field ); ?>"
name="<?php echo esc_attr( $this->categories_field ); ?>[]"
multiple="multiple"
disabled="disabled"
class="select2 wc-facebook product_cats"
style="display:none;"
>
<?php foreach ( $product_cats as $product_cat ) : ?>
<?php $selected = ( is_array( $saved_items ) && in_array( $product_cat->term_id, $saved_items, true ) ) ? ' selected="selected"' : ''; ?>
<option value="<?php echo esc_attr( $product_cat->term_id ); ?>" <?php echo esc_attr( $selected ); ?>><?php echo esc_attr( $product_cat->name ); ?></option>
<?php endforeach; ?>
</select>
<p class="description"><?php echo esc_html__( 'Map Facebook Product Set to WC Product Categories', 'facebook-for-woocommerce' ); ?>.</p>
<?php
}
}