From 70c77d581d6f3467ba9f63dff9e9b8ee3f538bc4 Mon Sep 17 00:00:00 2001
From: James Golovich <james@gnuinter.net>
Date: Tue, 23 Sep 2014 13:34:05 -0700
Subject: [PATCH 1/2] Allow save_post_meta to delete single meta elements
 instead of update

At that stage in the code we don't know if there are multiple values in the DB, so the best course of action is to just deal with it like there are multiple elements.

Fixes #2213
---
 classes/PodsAPI.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/classes/PodsAPI.php b/classes/PodsAPI.php
index 3682f22f46..a12b8004ba 100644
--- a/classes/PodsAPI.php
+++ b/classes/PodsAPI.php
@@ -260,7 +260,7 @@ public function save_post_meta ( $id, $post_meta = null, $strict = false, $field
             else {
 				$simple = false;
 
-				if ( isset( $fields[ $meta_key ] ) && is_array( $meta_value ) ) {
+				if ( isset( $fields[ $meta_key ] ) ) {
 					$field_data = $fields[ $meta_key ];
 
 					$simple = ( 'pick' == $field_data[ 'type' ] && in_array( pods_var( 'pick_object', $field_data ), $simple_tableless_objects ) );
@@ -271,6 +271,10 @@ public function save_post_meta ( $id, $post_meta = null, $strict = false, $field
 
 					update_post_meta( $id, '_pods_' . $meta_key, $meta_value );
 
+					if ( ! is_array( $meta_value ) ) {
+						$meta_value = array( $meta_value );
+					}
+
 					foreach ( $meta_value as $value ) {
 						add_post_meta( $id, $meta_key, $value );
 					}

From ee1f65741e46532bf323bc48b3da5d6df7f3c1e5 Mon Sep 17 00:00:00 2001
From: James Golovich <james@gnuinter.net>
Date: Tue, 23 Sep 2014 14:00:50 -0700
Subject: [PATCH 2/2] Handle user/comment multi simple meta issues

---
 classes/PodsAPI.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/classes/PodsAPI.php b/classes/PodsAPI.php
index a12b8004ba..2b3c61c06b 100644
--- a/classes/PodsAPI.php
+++ b/classes/PodsAPI.php
@@ -400,7 +400,7 @@ public function save_user_meta ( $id, $user_meta = null, $strict = false, $field
             else {
 				$simple = false;
 
-				if ( isset( $fields[ $meta_key ] ) && is_array( $meta_value ) ) {
+				if ( isset( $fields[ $meta_key ] ) ) {
 					$field_data = $fields[ $meta_key ];
 
 					$simple = ( 'pick' == $field_data[ 'type' ] && in_array( pods_var( 'pick_object', $field_data ), $simple_tableless_objects ) );
@@ -409,6 +409,10 @@ public function save_user_meta ( $id, $user_meta = null, $strict = false, $field
 				if ( $simple ) {
 					delete_user_meta( $id, $meta_key );
 
+					if ( ! is_array( $meta_value ) ) {
+						$meta_value = array( $meta_value );
+					}
+
 					foreach ( $meta_value as $value ) {
 						add_user_meta( $id, $meta_key, $value );
 					}
@@ -526,7 +530,7 @@ public function save_comment_meta ( $id, $comment_meta = null, $strict = false,
             else {
 				$simple = false;
 
-				if ( isset( $fields[ $meta_key ] ) && is_array( $meta_value ) ) {
+				if ( isset( $fields[ $meta_key ] ) ) {
 					$field_data = $fields[ $meta_key ];
 
 					$simple = ( 'pick' == $field_data[ 'type' ] && in_array( pods_var( 'pick_object', $field_data ), $simple_tableless_objects ) );
@@ -535,6 +539,10 @@ public function save_comment_meta ( $id, $comment_meta = null, $strict = false,
 				if ( $simple ) {
 					delete_comment_meta( $id, $meta_key );
 
+					if ( ! is_array( $meta_value ) ) {
+						$meta_value = array( $meta_value );
+					}
+
 					foreach ( $meta_value as $value ) {
 						add_comment_meta( $id, $meta_key, $value );
 					}