Rahul Jalavadiya's

Just copy and paste below code into your theme's functions.php file or into your custom plugin file and change taxonomy slug according to your requirement. <?php // Here i used custom taxonomy people_cat , You can also use post's default taxonomy like category , tag add_action( 'people_cat_add_form_fields', '_rj_add_category_fields' ); add_action( 'people_cat_edit_form_fields','_rj_edit_category_fields'); function _rj_add_category_fields($taxonomy) {  global $wpdb;   ?>   <div class="form-field">    <label><?php _e( 'Thumbnail', 'restlessdance' ); ?></label>    <div id="<?php echo $taxonomy; ?>_thumbnail" style="float: left; margin-right: 10px;"><img src="<?php echo esc_url( rj_placeholder_img_src() ); ?>" width="60px" height="60px" /></div>    <div style="line-height: 60px;">     <input ty...

For create a custom taxonomy for your custom post type just copy and paste below code into your theme's functions.php add_action( 'init', 'rj_create_guide_taxonomy', 0 ); function rj_create_guide_taxonomy() { $labels = array( 'name'              => _x( 'Categories', 'taxonomy general name' ), 'singular_name'     => _x( 'Category', 'taxonomy singular name' ), 'search_items'      => __( 'Search Categories' ), 'all_items'         => __( 'All Categories' ), 'parent_item'       => __( 'Parent Category' ), 'parent_item_colon' => __( 'Parent Category:' ), 'edit_item'         => __( 'Edit Category' ), 'update_item'       => __( 'Update Category' ), 'add_new_item'      => __( 'Add New Category' ), 'new_item_name'     => __( 'New Category ...

How to add a custom field in custom taxonomy or how to add a image field for custom taxonomy like woocommerce produc_cat in wordpress For add a custom field in custom taxonomy or add a image field for custom taxonomy just copy below code and add it into your theme's functions.php file and change a taxonomy slug as per your need. // actual action for add add_action( '{custom-taxonomy-slug}_add_form_fields', 'rj_video_categories_add_category_fields' ); //actual action for edit  add_action( '{custom-taxonomy-slug}_edit_form_fields','rj_video_categories_edit_category_fields'  ); add_action( 'video-categories_add_form_fields', 'rj_video_categories_add_category_fields' ); add_action( 'video-categories_edit_form_fields','rj_video_categories_edit_category_fields'  ); function rj_video_categories_add_category_fields() { global $wpdb; ?> <div class="form-field"> <label><?php _e...