Creativenauts

// ==========================================================================
// Grid Generator Mixin
//
// Author: Derek Bess
// Requires: https://github.com/sass-mq/sass-mq
// Description: Creates a floated and flexbox grid system
//
// Container: @include make-container();
// Row:       @include make-row();
// Grid: @include make-container();

Creativenauts

function get_edd_posts($per_page, $order, $category = '', $exclude_category = '') {

	$exclude_categories = explode(',', $exclude_category);

	$product_args = array(
		'tax_query' =>  array (
	        array(
	            'taxonomy' => 'download_category', // Download Category
	            'terms' => $exclude_categories, // Download Category Exclusions
	            'field' => 'slug', // Term Slug

Creativenauts

function get_edd_parent_category() {
	
	global $post;

	$terms = wp_get_post_terms(
		$post->ID,
		'download_category',
		array(
			'parent' => 0
		)

Creativenauts

function get_download_button() {
	
	$price = edd_get_download_price(get_the_ID());

	if ( $price == "0.00" ) {
		echo '<a class="your_btn_class" href="/checkout?edd_action=add_to_cart&download_id='.get_the_ID().'">Download Now</a>';
	} else {
		echo '<a class="your_btn_class" href="/checkout?edd_action=add_to_cart&download_id='.get_the_ID().'">Buy Now</a>';
	}
}

Creativenauts

function get_download_price() {
	
	$price = edd_get_download_price(get_the_ID());

	if ( $price == "0.00" ) {
		echo 'Free';
	} else {
		echo '$'.$price;
	}
}