Short snippets to edit the product data retrieved by the shortcodes.

external-product-embed-snippets.php

<?php


/**
 * Change the default shortcode button text for both shortcodes
 */
add_filter( 'wcepe_external_product_shortcode', 'wcepe_change_default_button_text' );
add_filter( 'wcepe_recent_external_products_shortcode', 'wcepe_change_default_button_text' );

function wcepe_change_default_button_text( $atts ) {

	$atts['button'] = 'New Button Text';
	return $atts;
	
}


/**
 * Add "External Product" to the front of all product titles
 */
add_filter( 'wcepe_filter_title', 'wcepe_change_the_title' );

function wcepe_change_the_title( $title ) {

	return "External Product: " . $title;

}


/**
 * Make all ratings 5 stars
 */
add_filter( 'wcepe_filter_rating', 'wcepe_cheat_your_ratings' );

function wcepe_cheat_your_ratings() {

	return '5';

}


/**
 * Replace the price for text.
 */
add_filter( 'wcepe_filter_price', 'wcepe_hide_the_price' );

function wcepe_hide_the_price() {

	return 'Call for Price';

}


/**
 * Add a specific size to product images.
 */
add_filter( 'wcepe_filter_image', 'wcepe_add_image_size' );

function wcepe_add_image_size( $image ) {

	// This image size must exists within WordPress
	$image_size = '600x600';

	// Types of images to search for
	$formats = array( 'jpg', 'png', 'gif' );

	foreach ( $formats as $format ) {
		
		if ( strpos( $image, '.' . $format ) ) {
			$image = str_replace( '.' . $format, '-' . $image_size . '.' . $format, $image );
		}

	}

	return $image;

}


/**
 * Add a tracking number to links
 */
add_filter( 'wcepe_filter_link', 'wcepe_add_tracking_to_links' );

function wcepe_add_tracking_to_links( $link ) {

	return $link . "?tracking-number=123";

}


/**
 * Add product specific tracking links.
 */
add_filter( 'wcepe_filter_link', 'wcepe_add_tracking_to_links_per_product' );

function wcepe_add_tracking_to_links_per_product( $link ) {

	switch ($link) {

	    case 'http://mysite.com/product/product-1/':
	        $link = 'http://mysite.com/product/product-1/?tracking-number=123';
	        break;
	    case 'http://mysite.com/product/product-2/':
	        $link = 'http://mysite.com/product/product-2/?tracking-number=456';
	        break;
	    case 'http://mysite.com/product/product-3/':
	        $link = 'http://mysite.com/product/product-3/?tracking-number=789';
	        break;

	}

	return $link;

}