Merge pull request #2 from gridpane/release-homepage-purge-excludes-constant

excludes constant

Author: gridpane

admin/class-nginx-helper-admin.php

@@ -291,6 +291,7 @@ public function nginx_helper_default_settings() {
 			'redis_database_set_by_constant'        => 0,
 			'redis_username_set_by_constant'        => 0,
 			'redis_password_socket_set_by_constant' => 0,
+			'homepage_purge_post_type_exceptions'   => array(),
 		);
 
 	}
@@ -316,14 +317,18 @@ public function nginx_helper_settings() {
 			$this->nginx_helper_default_settings()
 		);
 
+		if ( defined( 'RT_WP_NGINX_HELPER_HOMEPAGE_PURGE_EXCEPTIONS' ) ) {
+			$data['homepage_purge_post_type_exceptions'] = RT_WP_NGINX_HELPER_HOMEPAGE_PURGE_EXCEPTIONS;
+        }
+
 		if ( defined( 'RT_WP_NGINX_HELPER_PURGE_METHOD' ) ) {
-			$data['purge_method']                 = RT_WP_NGINX_HELPER_PURGE_METHOD;
-			$data['purge_method_set_by_constant'] = 1;
+			$data['purge_method']                        = RT_WP_NGINX_HELPER_PURGE_METHOD;
+			$data['purge_method_set_by_constant']        = 1;
 		}
 
 		if ( defined( 'RT_WP_NGINX_HELPER_CACHE_METHOD' ) ) {
-			$data['cache_method']                 = RT_WP_NGINX_HELPER_CACHE_METHOD;
-			$data['cache_method_set_by_constant'] = 1;
+			$data['cache_method']                       = RT_WP_NGINX_HELPER_CACHE_METHOD;
+			$data['cache_method_set_by_constant']       = 1;
 
 			if ( 'enable_fastcgi' === RT_WP_NGINX_HELPER_CACHE_METHOD ) {
 				$data['enable_purge']              = 1;

admin/class-purger.php

@@ -147,6 +147,8 @@ public function purge_post( $post_id ) {
 			return;
 		}
 
+		$_post_type = get_post_type( $post_id );
+
 		switch ( current_filter() ) {
 
 			case 'publish_post':
@@ -170,7 +172,6 @@ public function purge_post( $post_id ) {
 				break;
 
 			default:
-				$_post_type = get_post_type( $post_id );
 				$this->log( '* * * * *' );
 				$this->log( '* Blog :: ' . addslashes( get_bloginfo( 'name' ) ) . ' ( ' . $blog_id . ' ).' );
 				$this->log( "* Custom post type '" . $_post_type . "' :: " . get_the_title( $post_id ) . ' ( ' . $post_id . ' ).' );
@@ -182,8 +183,22 @@ public function purge_post( $post_id ) {
 
 		$this->log( 'Function purge_post BEGIN ===' );
 
+		# Here we need something more granular
+		# to allow a post type to trigger its purge
+		# but skip the homepage purge
+		# can use array, if found, skip purge homepage
+		# [ 'post_type1', 'post_type1' ]
+		# we can also do exceptions by post/page slug too
+
 		if ( 1 === (int) $nginx_helper_admin->options['purge_homepage_on_edit'] ) {
-			$this->_purge_homepage();
+			if ( ! in_array( $_post_type,  $nginx_helper_admin->options['homepage_purge_post_type_exceptions'], true ) ) {
+				$this->_purge_homepage();
+			} else {
+				$this->log('* * * * *');
+				$this->log('* Post Type update - ' . $_post_type . ' - homepage purge trigger excluded...');
+				$this->log('* ' . $_post_type . ' in constant array: RT_WP_NGINX_HELPER_HOMEPAGE_PURGE_EXCEPTIONS');
+				$this->log('* * * * *');
+			}
 		}
 
 		if ( 'comment_post' === current_filter() || 'wp_set_comment_status' === current_filter() ) {