I am trying to use this WordPress plugin to generate a shortcode for my portfolio site. This idea is, that when you visit a portfolio project you will see a list of the Tags & Categories associated with the project.
The code for the plugin is below.
The shortcode looks like this: [categories taxonomy=portfolio-category]
The problem is, all categories or tags are displayed, instead of just the ones selected for a project.
Any help would be amazing. I have a feeling it’s a simple solution, but I am very new to PHP and this is well over my head.
<?php
class ListCategories{
static function list_categories($atts, $content = null) {
$atts = shortcode_atts(
array(
'child_of' => 0,
'current_category' => 0,
'depth' => 0,
'echo' => 1,
'exclude' => '',
'exclude_tree' => '',
'feed' => '',
'feed_image' => '',
'feed_type' => '',
'hide_empty' => 1,
'hide_title_if_empty' => false,
'hierarchical' => 1,
'include' => '',
'number' => null,
'order' => 'ASC',
'orderby' => 'name',
'pad_counts' => 0,
'show_count' => 0,
'show_option_all' => '',
'show_option_none' => __( 'No categories' ),
'style' => 'list',
'taxonomy' => 'category',
'title_li' => __( 'Categories' ),
'use_desc_for_title' => 1,
'walker' => null,
), $atts
);
ob_start();
wp_list_categories($atts);
$output = ob_get_contents();
ob_end_clean();
return $output;
}
}
add_shortcode( 'categories', array('ListCategories', 'list_categories') );