<?php
/**
 * Register features CPT
 *
 * @package FireFlyMain
 */

function ff_doc_init() {
  register_taxonomy( 'documentation_category',array( 'documentation'), array(
    'hierarchical'      => true,
    'show_ui'           => true,
    'show_admin_column' => true,
    'query_var'         => true,
  ));

    $args = array(
        'public'    => true,
        'label'     => esc_html__( 'FF Documentation', 'ff-doc' ),
        'menu_icon' => 'dashicons-media-document',
        'has_archive' => true,
        'hierarchical' => false,
        'supports' => array(
            'title',
            'editor',
            'excerpt',
            'thumbnail',
            'page-attributes',
        ),
        'taxonomies' => array( 'documentation_category'),
    );
    register_post_type( 'documentation', $args );
}
add_action( 'init', 'ff_doc_init' );


function ff_doc_documentation_category_taxonomy_custom_fields( $term ) {
    // put the term ID into a variable
    $t_id = $term->term_id;

    $ff_doc_menu_order = get_term_meta( $t_id, 'ff_doc_menu_order', true );
?>

<tr class="form-field">
    <th scope="row" valign="top">
        <label for="menu_order">Menu Order</label>
    </th>
    <td>
        <input type="number" name="ff_doc_menu_order" id="ff_doc_menu_order" style="width:80px;" value="<?php echo $ff_doc_menu_order; ?>" />
    </td>
</tr>

<?php
}
 add_action( 'documentation_category_edit_form_fields', 'ff_doc_documentation_category_taxonomy_custom_fields', 10, 2 );

// A callback function to save our extra taxonomy field(s)
function ff_doc_save_taxonomy_custom_fields( $term_id ) {
    if ( isset( $_POST['ff_doc_menu_order'] ) ) {
       update_term_meta( $term_id, 'ff_doc_menu_order', absint( $_POST['ff_doc_menu_order'] ) );
    }
}
add_action( 'edited_documentation_category', 'ff_doc_save_taxonomy_custom_fields' );
add_action( 'create_documentation_category', 'ff_doc_save_taxonomy_custom_fields' );

function ff_doc_add_menu_order_columns( $columns ) {
    $columns['menu_order'] = 'Menu Order';
    return $columns;
}
add_filter( 'manage_edit-documentation_category_columns', 'ff_doc_add_menu_order_columns' );

function ff_doc_add_menu_order_column_content($content,$column_name,$term_id){
    $term= get_term( $term_id, 'documentation_category' );
    switch ($column_name) {
        case 'menu_order':
            //do your stuff here with $term or $term_id
            $content = get_term_meta( $term_id, 'ff_doc_menu_order', true );
            break;
        default:
            break;
    }
    return $content;
}
add_filter( 'manage_documentation_category_custom_column', 'ff_doc_add_menu_order_column_content',10,3 );

add_action( 'quick_edit_custom_box', 'quick_edit_add', 10, 2 );

/**
 * Add Headline news checkbox to quick edit screen
 *
 * @param string $column_name Custom column name, used to check
 * @param string $post_type
 *
 * @return void
 */
function quick_edit_add( $column_name, $post_type ) {
    if ( 'edit-tags' !== $post_type || 'menu_order' !== $column_name ) {
        return;
    }

     // put the term ID into a variable
    $t_id = $term->term_id;

    $ff_doc_menu_order = get_term_meta( $t_id, 'ff_doc_menu_order', true );
    ?>
    <fieldset>
        <div class="inline-edit-col">
        <label>
            <span class="title">Menu Order</span>
            <span class="input-text-wrap"><input type="number" name="ff_doc_menu_order" id="ff_doc_menu_order" style="width:80px;" value="<?php echo $ff_doc_menu_order; ?>" /></span>
        </div>
    </fieldset>
    <?php
}