Added support to exclude images from product page

admin/admin-install.php

@@ -32,6 +32,7 @@ function install_woocommerce() {
 	woocommerce_create_pages();
 	woocommerce_tables_install();
 	woocommerce_default_taxonomies();
+	woocommerce_populate_custom_fields();
 	
 	// Update version
 	update_option( "woocommerce_db_version", WOOCOMMERCE_VERSION );
@@ -54,6 +55,24 @@ function install_woocommerce_redirect() {
 	endif;
 }
 
+/**
+ * Add required post meta so queries work
+ */
+function woocommerce_populate_custom_fields() {
+
+	// Attachment exclusion
+	$args = array( 
+		'post_type' 	=> 'attachment', 
+		'numberposts' 	=> -1, 
+		'post_status' 	=> null, 
+		'fields' 		=> 'ids'
+	); 
+	$attachments = get_posts($args);
+	if ($attachments) foreach ($attachments as $id) :
+		add_post_meta($id, '_woocommerce_exclude_image', 0);
+	endforeach;
+	
+}
 
 /**
  * Default options

admin/admin-post-types.php

@@ -335,6 +335,47 @@ function woocommerce_products_by_type() {
     endif;
 }
 
+/**
+ * Add functionality to the image uploader on product pages to exlcude an image
+ **/
+add_filter('attachment_fields_to_edit', 'woocommerce_exclude_image_from_product_page_field', 1, 2);
+add_filter('attachment_fields_to_save', 'woocommerce_exclude_image_from_product_page_field_save', 1, 2);
+
+function woocommerce_exclude_image_from_product_page_field( $fields, $object ) {
+	
+	if (!$object->post_parent) return;
+	
+	$parent = get_post( $object->post_parent );
+	
+	if ($parent->post_type!=='product') return;
+	
+	$exclude_image = (int) get_post_meta($object->ID, '_woocommerce_exclude_image', true);
+	
+	$label = __('Exclude image', 'woothemes');
+	
+	$html = '<input type="checkbox" '.checked($exclude_image, 1, false).' name="attachments['.$object->ID.'][woocommerce_exclude_image]" id="attachments['.$object->ID.'][woocommerce_exclude_image" />';
+	
+	$fields['woocommerce_exclude_image'] = array(
+			'label' => $label,
+			'input' => 'html',
+			'html' =>  $html,
+			'value' => '',
+			'helps' => __('Enabling this option will hide it from the product page image gallery.', 'woothemes')
+	);
+	
+	return $fields;
+}
+
+function woocommerce_exclude_image_from_product_page_field_save( $post, $attachment ) {
+
+	if (isset($_REQUEST['attachments'][$post['ID']]['woocommerce_exclude_image'])) 
+		update_post_meta($post['ID'], '_woocommerce_exclude_image', 1);
+	else 
+		update_post_meta($post['ID'], '_woocommerce_exclude_image', 0);
+				
+	return $post;
+				
+}
 
 
 /**

admin/admin-settings.php

@@ -130,7 +130,7 @@ $woocommerce_settings['pages'] = apply_filters('woocommerce_page_settings', arra
 	
 	array(  
 		'name' => __( 'Shop Base Page', 'woothemes' ),
-		'desc' 		=> sprintf( __( 'This sets the base page of your shop. IMPORTANT: You must %1$sre-save your permalinks%2$s for this change to take effect.', 'woothemes' ), '<a target="_blank" href="options-permalink.php">', '</a>' ),
+		'desc' 		=> sprintf( __( 'This sets the base page of your shop.', 'woothemes' ), '<a target="_blank" href="options-permalink.php">', '</a>' ),
 		'id' 		=> 'woocommerce_shop_page_id',
 		'css' 		=> 'min-width:175px;',
 		'type' 		=> 'single_select_page',

readme.txt

@@ -69,6 +69,8 @@ The manual installation involves downloading the plugin and uploading it to your
 * unique sku check only checks products
 * More security audit tweaks thanks to Mark Jaquith
 * cart totals update when adding cross-sells to cart
+* Removed the 'resave permalinks message' due to it being done automatically
+* Added support to exclude images from product page
 
 = 1.0.1 - 29/09/2011 = 
 * Fixed notices on product page

woocommerce.php

@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: WooCommerce
-Plugin URI: http://woocommerce.com
+Plugin URI: http://www.woothemes.com/woocommerce/
 Description: An eCommerce plugin for wordpress.
 Version: 1.0.2
 Author: WooThemes

woocommerce_template_functions.php

@@ -136,15 +136,26 @@ if (!function_exists('woocommerce_show_product_thumbnails')) {
 		
 		$thumb_id = get_post_thumbnail_id();
 		$small_thumbnail_size = apply_filters('single_product_small_thumbnail_size', 'shop_thumbnail');
-		$args = array( 'post_type' => 'attachment', 'numberposts' => -1, 'post_status' => null, 'post_parent' => $post->ID ); 
+		$args = array( 
+			'post_type' 	=> 'attachment', 
+			'numberposts' 	=> -1, 
+			'post_status' 	=> null, 
+			'post_parent' 	=> $post->ID,
+			'post__not_in'	=> array($thumb_id),
+			'meta_query' 	=> array(
+				array(
+					'key' 		=> '_woocommerce_exclude_image',
+					'value'		=> '1',
+					'compare' 	=> '!='
+				)
+			)
+		); 
 		$attachments = get_posts($args);
 		if ($attachments) :
 			$loop = 0;
 			$columns = 3;
 			foreach ( $attachments as $attachment ) : 
 				
-				if ($thumb_id==$attachment->ID) continue;
-				
 				$loop++;
 				
 				$_post = & get_post( $attachment->ID );