Add a product custom field to Admin product bulk e

I have added a custom field in my WooCommerce products like in this question/answer:
Display a custom product field before short description in WooCommerce.

Is it possible to add this custom field to the product bulk edit special page (accessible from Admin products list page)?

回答1:

Yes it's possible to bulk edit products for your custom field '_text_field' (as in your linked question/answer).

You can add this custom field at the beginning or at the end of edit page.

For the beginning you will use this hook: woocommerce_product_bulk_edit_start
For the end this one: woocommerce_product_bulk_edit_end

The code (the custom field is at the beginning here):

// Add a custom field to product bulk edit special page
add_action( 'woocommerce_product_bulk_edit_start', 'custom_field_product_bulk_edit', 10, 0 );
function custom_field_product_bulk_edit() {
    ?>
        <div class="inline-edit-group">
            <label class="alignleft">
                <span class="title"><?php _e('T. dostawy', 'woocommerce'); ?></span>
                <span class="input-text-wrap">
                    <select class="change_t_dostawy change_to" name="change_t_dostawy">
                    <?php
                        $options = array(
                            ''  => __( '— No change —', 'woocommerce' ),
                            '1' => __( 'Change to:', 'woocommerce' ),
                        );
                        foreach ( $options as $key => $value ) {
                            echo '<option value="' . esc_attr( $key ) . '">' . $value . '</option>';
                        }
                    ?>
                    </select>
                </span>
            </label>
            <label class="change-input">
                <input type="text" name="_t_dostawy" class="text t_dostawy" placeholder="<?php _e( 'Enter Termin dostawy', 'woocommerce' ); ?>" value="" />
            </label>
        </div>
    <?php
}

// Save the custom fields data when submitted for product bulk edit
add_action('woocommerce_product_bulk_edit_save', 'save_custom_field_product_bulk_edit', 10, 1);
function save_custom_field_product_bulk_edit( $product ){
    if ( $product->is_type('simple') || $product->is_type('external') ){
        $product_id = method_exists( $product, 'get_id' ) ? $product->get_id() : $product->id;

        if ( isset( $_REQUEST['_t_dostawy'] ) )
            update_post_meta( $product_id, '_text_field', sanitize_text_field( $_REQUEST['_t_dostawy'] ) );
    }
}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

This code is tested and works. You will get this:

回答2:

Yes it is possible, and without any hooks and code:

Install plugin WooCommerce Bulk Editor (WOOBE): https://wordpress.org/plugins/woo-bulk-editor/
Go to tab Meta Fields and add your meta key there, press Save button
In tab Settings activate column with that new meta key
Using tab Bulk Edit do your manipulations

That is all :)

p.s. docs: https://bulk-editor.com/document/meta-fields/