From 3f68ac5b8d2a92756a58b234d5e1c9058034d73d Mon Sep 17 00:00:00 2001
From: Steve Sutton <ssutton@gmail.com>
Date: Sun, 29 May 2016 20:45:38 -0400
Subject: [PATCH] Update for PHP CodeSniffer request

---
 index.php | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/index.php b/index.php
index 9188b49..7786dc5 100644
--- a/index.php
+++ b/index.php
@@ -176,10 +176,10 @@ function miproduct_related_products() {
  */
 function miproduct_save_meta() {
 	global $post;
-	if ( !wp_verify_nonce( $_POST['miproductmeta-meta-noncename'], 'miproductmeta-meta-noncename' ) ) {
+	if ( ! wp_verify_nonce( $_POST['miproductmeta-meta-noncename'], 'miproductmeta-meta-noncename' ) ) {
 		return $post->ID;
 	}
-	if ( !current_user_can( 'edit_post', $post->ID ) ) {
+	if ( ! current_user_can( 'edit_post', $post->ID ) ) {
 		return $post->ID;
 	}
 	$features		  = filter_var( $_POST['miproduct_features'], FILTER_SANITIZE_STRING );
@@ -422,9 +422,9 @@ function michsci_admin_custom_columns( $column ) {
  * Add shortcode function. This will call the correct function based on the
  * front end search.
  *
- * @param mixed $atts
+ * @param mixed $atts Attribute array.
  * @access public
- * @return void
+ * @return type
  */
 function michsci_shortcode( $atts ) {
 	extract( shortcode_atts( array( 'limit' => '10' ), $atts ) );
@@ -438,7 +438,7 @@ function michsci_shortcode( $atts ) {
 			$cat_id = $product_category->term_id;
 		}
 	}
-	$term = get_term_by( 'id', $_REQUEST[ MICHSCI_CATEGORY_NAME ],'michsci_category' );
+	$term = get_term_by( 'id', $_REQUEST[ MICHSCI_CATEGORY_NAME ], 'michsci_category' );
 	$name = $term->name;
 
 	if ( ! $name ) {
@@ -557,6 +557,7 @@ function michsci_get_terms_dropdown( $cat_id ) {
 function michsci_list_products( $text_query ) {
 	global $wpdb, $wp;
 
+	// TODO: $cat_id is not initialized!
 	$cat = get_term( $cat_id, MICHSCI_CATEGORY_NAME );
 	$args = array(
 		'posts_per_page' => -1,
@@ -579,10 +580,10 @@ function michsci_list_products( $text_query ) {
 		);
 	}
 
-	$products	   = get_posts( $args );
+	$products	    = get_posts( $args );
 	$total_products = count( $products );
-	$current_url   = esc_url( add_query_arg( $wp->query_string, '', home_url( $wp->request ) ) );
-	$iterator	   = 1;
+	$current_url    = esc_url( add_query_arg( $wp->query_string, '', home_url( $wp->request ) ) );
+	$iterator	    = 1;
 
 	foreach ( $products as $product ) {
 		$product_terms = wp_get_post_terms( $product->ID, MICHSCI_CATEGORY_NAME, 'name' );
@@ -606,7 +607,7 @@ function michsci_list_products( $text_query ) {
  *
  * Create a list of categories.
  *
- * @param bool $cat_id Category id.
+ * @param bool $cat_id Parent Category to Display.
  *
  * @access public
  * @return void
@@ -675,8 +676,8 @@ function michsci_show_category( $cat_id ) {
 	$term = get_terms(
 		MICHSCI_CATEGORY_NAME,
 		array(
-			'child_of'	   => $cat_id,
-			'hide_empty'   => true,
+			'child_of'	 => $cat_id,
+			'hide_empty' => true,
 		)
 	);
 	include 'views/category_detail.php';
-- 
2.17.1