Get_terms returns invalid taxonomy

function be_woocommerce_category_id(){ $categories_array = array(); $categories_array[0] = esc_html__('Choose a Category', 'shopstore'); $args = array( 'orderby' => 'title', 'order' => 'ASC', ); $categories = get_terms( 'product_cat', $args ); if( count($categories) > 0 ){ foreach( $categories as $category ){ $categories_array[$category->term_id] = $category->name; } } return $categories_array; } … [Read more...] about Can’t display product categories on woocommerce getting Invalid taxonomy?

add_action( 'init', 'double_ipa_init' ); function double_ipa_init() { register_taxonomy( 'double-ipa', array ( 0 => 'post', 1 => 'page', ), array( 'hierarchical' => true, 'label' => 'Double IPAs', 'show_ui' => true, 'query_var' => true, 'rewrite' => array( 'slug' => 'double-ipa' ), 'singular_label' => 'Double IPA' ) ); } This code is in a plugin, and is on Multisite. … [Read more...] about Why is my working Custom Taxonomy not in get_taxonomies array?

What I have written mostly works, but the get_terms function returns an 'invalid_taxonomy' error. Looking into it further, I found that the global $wp_taxonomies does not recognize the custom taxonomies created by the plugin during the uninstall.php process. … [Read more...] about How to remove plugin-specific custom taxonomy terms when plugin is uninstalled?

add_shortcode( 'wpshout_frontend_post', 'wpshout_frontend_post' ); function wpshout_frontend_post() { ?> <div id="postbox"> <form id="new_post" name="new_post" method="post"> <p><label for="title">Title</label><br /> <input type="text" id="title" value="" tabindex="1" size="20" name="title" /> </p> <p> <label for="content">Post Content</label><br /> <textarea id="content" tabindex="3" name="content" cols="50" rows="6"></textarea> </p> <p><?php wp_dropdown_categories( 'show_option_none=Category&tab_index=4&taxonomy=category' ); ?></p> <p><label for="post_tags">Tags</label> <input type="text" value="" tabindex="5" size="16" name="post_tags" id="post_tags" /></p> <?php wp_nonce_field( 'wps-frontend-post' ); ?> <p align="right"><input type="submit" value="Publish" tabindex="6" id="submit" name="submit" /></p> … [Read more...] about How to Save User Submitted Posts in the Frontend of WordPress