dustyf · June 25, 2013 20:26 · Jun 25, 2013
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,54 @@
+<?php
+
+function displayLocationDropdown() {
+
+  $html = '';
+	$html .= '<form class="location-select" method="post">';
+	$html .= '<select id="location-selector" name="location" class="location">';
+
+	$tag = wp_tag_cloud( array(
+		'format' => 'array',
+		'taxonomy' => 'product_tag' 
+	) );
+	$page_path = $_SERVER["REQUEST_URI"];
+	$page_url = site_url() . $page_path;
+	$url_parts = parse_url($page_url);
+	$constructed_url = $url_parts['scheme'] . '://' . $url_parts['host'] . (isset($url_parts['path'])?$url_parts['path']:'');
+
+	$html .= '<option value="#">--Select Location--</option>';
+
+	foreach($tag as $tagkey => $tagvalue)
+	{
+		$cleanedup = strip_tags($tagvalue);
+		$tag_info = get_term_by('name', $cleanedup, 'product_tag', 'ARRAY_A');
+		$tag_slug = $tag_info['slug'];
+		if(isset($_GET['product_tag'])) {
+			$value_url = $constructed_url . '?product_tag=' . $tag_slug;
+		} else {
+			$value_url = $page_url . '?product_tag=' . $tag_slug;
+		}
+		$html .= '<option value="' . $value_url . '">' . $cleanedup . '</option>';
+	}
+	$html .= '<option value="' . $constructed_url . '">View All Locations</option>';
+
+	$html .= '</select>';
+	$html .= '</form>';
+
+	echo $html;
+}
+
+add_action('woocommerce_before_shop_loop', 'displayLocationDropdown', 40);
+
+add_action('wp_head', 'addDisplayLocationScript');
+function addDisplayLocationScript() {
+	$script = '';
+	$script .= '<script type="text/javascript">';
+    $script .= 'jQuery(document).ready(function() {';
+    $script .= '    jQuery("#location-selector").change(function() {';
+    $script .= '        location = jQuery("#location-selector option:selected").val();';
+    $script .= '    });';
+    $script .= '});';
+    $script .= '</script>';
+
+    echo $script;
+}