List images with links

Thought you might find this useful: a function to output a list of category (or term) images with links. I use it inside the PHP widget plugin to get a clickable list of category images.

function z_list_taxonomy_images($taxonomy = "category") {

	$args=array(
	  'orderby'  => 'name',
	  'order'    => 'ASC',
	  'taxonomy' => $taxonomy
	  );

	$terms=get_categories($args) ;

	if (count($terms)>0) {

		$html = '<ul class="z_list_taxonomy_images">' . "\n" ;
		foreach($terms as $term) {
			$html .= '   <li>' . "\n";
			$html .= '      <a href="' . get_term_link(intval($term->term_id), $term->taxonomy) . '" title="' . $term->name . '">';
			$html .= '         <img src="' . z_taxonomy_image_url($term->term_id) . '" />';
			$html .= '      </a>' . "\n";
			$html .= '   </li>' . "\n";
		}
		$html .= '</ul>' . "\n";

	} else {

		$html = '<p>' . "Taxonomy " . $taxonomy . " not found.</p> \n" ;
	}

	echo $html ;
}

Simply include the code in your (child) theme’s functions.php or modify the plugin directly (I used the author’s function naming convention for this reason).

Enjoy

Denis

http://wordpress.org/extend/plugins/categories-images/