README.md

Function e listagem de Categorias ou Taxonomy com imagens de tamanhos personalizados.

Plugin usado: http://wordpress.org/plugins/categories-images/

function.php

<?php
function chr_get_taxonomy_image_url($catID, $size=false){
    global $_wp_additional_image_sizes;

    if (function_exists('z_taxonomy_image_url') && z_taxonomy_image_url($catID) !== false) {
        $img_url = z_taxonomy_image_url($catID);
        if(empty($img_url)) return false;

        $name = substr( $img_url, 0, strrpos( $img_url, '.' ) );
        $ext = substr ($img_url, strrpos( $img_url, '.' ) + 1 );

        if(is_array($size)){
            $name .= '-' . $size[0] . 'x' . $size[1];
        }
        elseif($_wp_additional_image_sizes[$size]){
            $name .= '-' . $_wp_additional_image_sizes[$size]['width'] . 'x' . $_wp_additional_image_sizes[$size]['height'];
        }

        return $name . '.' . $ext;
    }
}
?>

list-thumb-cat.php

<ul>
<?php foreach (get_terms('SLUG-CATEGORY/TAXONOMY', array('hide_empty' => 0, 'order' => 'ASC', 'orderby' => 'title', 'parent' => 0) ) as $cat) : ?>
	<li>
		<a href="<?php echo get_term_link($cat->slug, 'SLUG-CATEGORY/TAXONOMY'); ?>" title="<?php echo $cat->name; ?>">
                        <img src="<?php echo chr_get_taxonomy_image_url($cat->term_id,'NOME-DO-TAMANHO-PERSONALIZADO'); ?>" />
		</a>
	</li>
<?php endforeach; ?>
</ul>