Vfrdtyky

I have added a custom wordpress field via the following code, but I cannot save the new value for it when I click on edit. When I edit, the value always shows as empty. What am I doing wrong?

<?php

update_option( 'siteurl', 'http://2018.hellotreelb.com/luxin' );

update_option( 'home', 'http://2018.hellotreelb.com/luxin' );

/**

 *

 * @link https://codex.wordpress.org/Theme_Development

 * @link https://codex.wordpress.org/Child_Themes

 *

 * Functions that are not pluggable (not wrapped in function_exists()) are

 * instead attached to a filter or action hook.

 *

 * For more information on hooks, actions, and filters,

 * {@link https://codex.wordpress.org/Plugin_API}

 */



function cosmetro_child_scripts() {

    wp_enqueue_style( 'cosmetro-parent-style', get_template_directory_uri(). '/style.css' );

}

add_action( 'wp_enqueue_scripts', 'cosmetro_child_scripts' );





// function woocommerce_single_product_summary_button() {

//  echo '<a class="back_button" href="#" onclick="window.history.back()">Back</a>';

// }



// add_action( 'woocommerce_single_product_summary', 'woocommerce_single_product_summary_button', 11);



add_action('product_cat_add_form_fields', 'wh_taxonomy_add_new_meta_field', 10, 1);

add_action('product_cat_edit_form_fields', 'wh_taxonomy_edit_meta_field', 10, 1);

//Product Cat Create page



function wh_taxonomy_add_new_meta_field() {

    ?>

    <div class="form-field">

        <label for="wh_meta_title"><?php _e('Cover Image', 'wh'); ?></label>

        <input type="file" name="" id="cover_image">

        <p class="description"><?php _e('Enter a cover_image, <= 60 character', 'wh'); ?></p>

    </div>

    <div class="form-field">

        <label for="wh_meta_desc"><?php _e('subName', 'wh'); ?></label>

        <input type="text" name="" id="subName">

        <p class="description"><?php _e('subName', 'wh'); ?></p>

    </div>

    <?php

}

//Product Cat Edit page

function wh_taxonomy_edit_meta_field($term) {

    //getting term ID

    $term_id = $term->term_id;

    // retrieve the existing value(s) for this meta field.

    $wh_meta_title = get_term_meta($term_id, 'wh_meta_title', true);

    $wh_meta_subName = get_term_meta($term_id, 'wh_meta_subName', true);

    ?>

    <tr class="form-field">

        <th scope="row" valign="top"><label for="wh_meta_title"><?php _e('Meta Title', 'wh'); ?></label></th>

        <td>

            <input type="file" name="cover_image" id="cover_image" value="<?php echo esc_attr($wh_meta_title) ? esc_attr($wh_meta_title) : ''; ?>">

            <p class="description"><?php _e('Enter a meta title, <= 60 character', 'wh'); ?></p>

        </td>

    </tr>

    <tr class="form-field">

        <th scope="row" valign="top"><label for="wh_meta_subName"><?php _e('subName', 'wh'); ?></label></th>

        <td>

            <input type="text" name="subName" id="subName" value="<?php echo esc_attr($wh_meta_subName) ? esc_attr($wh_meta_subName) : ''; ?>">

            <p class="description"><?php _e('subName', 'wh'); ?></p>

        </td>

    </tr>

    <?php

}

add_action('edited_product_cat', 'wh_save_taxonomy_custom_meta', 10, 1);

add_action('create_product_cat', 'wh_save_taxonomy_custom_meta', 10, 1);

// Save extra taxonomy fields callback function.

function wh_save_taxonomy_custom_meta($term_id) {

    $wh_meta_title = filter_input(INPUT_POST, 'wh_meta_title');

    $wh_meta_subName = filter_input(INPUT_POST, 'wh_meta_subName');

    update_term_meta($term_id, 'wh_meta_title', $wh_meta_title);

    update_term_meta($term_id, 'wh_meta_subName', $wh_meta_subName);

}