Ticket #34405: 34405.diff

src/wp-includes/post-functions.php

@@ -1950 +1950 @@
                         else
                                 $value = format_to_edit($value);
                 } else {
-                        $value = esc_attr($value);
+                        if ( is_array( $value ) ) {
+                                $value = array_map( 'esc_attr', $value );
+                        } else {
+                                $value = esc_attr( $value );
+                        }
                 }
         } elseif ( 'db' == $context ) {
                 if ( $prefixed ) {

tests/phpunit/tests/post/meta.php

@@ -237 +237 @@
                 $this->assertEquals($funky_meta, get_post_meta($this->post_id, 'test_funky_post_meta', true));
 
         }
+
+        /**
+         * @ticket 34405
+         */
+        function test_meta_array() {
+                //Value that we want to same and then look for.
+                $value = array(
+                        'foo',
+                        'bar'
+                );
+                // Save the meta field
+                update_post_meta( $this->post_id, 'sampleValue', $value );
+
+                // Full post
+                $full_post = get_post( $this->post_id, 'object', 'edit' );
+
+                // Compare the values.
+                $this->assertEquals( $value, $full_post->sampleValue );
+        }
+
 }