Codigo funções

<?php

/*-----------------------------------------------------------------------------------*/

/* Include Theme Functions */

/*-----------------------------------------------------------------------------------*/

load_theme_textdomain('virtue', get_template_directory() . '/languages');

require_once locate_template('/themeoptions/options/virtue_extension.php'); // Options framework extension

require_once locate_template('/themeoptions/framework.php');        // Options framework

require_once locate_template('/themeoptions/options.php');     		// Options framework

require_once locate_template('/lib/utils.php');           			// Utility functions

require_once locate_template('/lib/init.php');            			// Initial theme setup and constants

require_once locate_template('/lib/sidebar.php');         			// Sidebar class

require_once locate_template('/lib/config.php');          			// Configuration

require_once locate_template('/lib/cleanup.php');        			// Cleanup

require_once locate_template('/lib/nav.php');            			// Custom nav modifications

require_once locate_template('/lib/metaboxes.php');     			// Custom metaboxes

require_once locate_template('/lib/gallery_metabox.php');     		// Custom metaboxes

require_once locate_template('/lib/comments.php');        			// Custom comments modifications

require_once locate_template('/lib/shortcodes.php');      			// Shortcodes

require_once locate_template('/lib/gallery.php');      				// Gallery Shortcode

require_once locate_template('/lib/widgets.php');         			// Sidebars and widgets

require_once locate_template('/lib/aq_resizer.php');      			// Resize on the fly

require_once locate_template('/lib/scripts.php');        			// Scripts and stylesheets

require_once locate_template('/lib/custom.php');          			// Custom functions

require_once locate_template('/lib/admin_scripts.php');          	// Icon functions

require_once locate_template('/lib/authorbox.php');         		// Author box

require_once locate_template('/lib/custom-woocommerce.php'); 		// Woocommerce functions

require_once locate_template('/lib/virtuetoolkit-activate.php'); 	// Plugin Activation

require_once locate_template('/lib/custom-css.php'); 			    // Fontend Custom CSS

// Catalogo
function woocommerce_template_loop_price() {
        if ( is_user_logged_in() ) {
                wc_get_template( 'loop/price.php' );
        }
}

function woocommerce_template_loop_add_to_cart() {
        if ( is_user_logged_in() ) {
                wc_get_template( 'loop/add-to-cart.php' );
        } else {
                global $product;

                echo sprintf( '%s',
                        get_permalink( $product-&gt;id ),
                        esc_attr( $product-&gt;product_type ),
                        __( 'Ver detalhes', 'woocommerce' )
                );
        }
}

// Pagina do produto
function woocommerce_template_single_price() {
        if ( is_user_logged_in() ) {
                wc_get_template( 'single-product/price.php' );
        }
}

function woocommerce_template_single_add_to_cart() {
        if ( is_user_logged_in() ) {
                global $product;
                do_action( 'woocommerce_' . $product-&gt;product_type . '_add_to_cart'  );
        }
}