Changeset 34718

Timestamp:

09/30/2015 04:52:28 AM (9 years ago)

Author:

boonebgorges

Message:

Bail out of termmeta functions if schema is not up-to-date.

Termmeta cache priming was throwing database errors on installations that had
not yet gone through the database update routine. To avoid errors in all cases,
the check has been added to all termmeta functions. These checks will be
removed in a future version of WordPress. (Hang on to your hats!)

Fixes #34091.

File:

• trunk/src/wp-includes/taxonomy-functions.php (modified) (5 diffs)

trunk/src/wp-includes/taxonomy-functions.php

@@ -1502 +1502 @@
  */
 function add_term_meta( $term_id, $meta_key, $meta_value, $unique = false ) {
+    // Bail if term meta table is not installed.
+    if ( get_option( 'db_version' ) < 34370 ) {
+        return false;
+    }
+
     $added = add_metadata( 'term', $term_id, $meta_key, $meta_value, $unique );
 
@@ -1523 +1528 @@
  */
 function delete_term_meta( $term_id, $meta_key, $meta_value = '' ) {
+    // Bail if term meta table is not installed.
+    if ( get_option( 'db_version' ) < 34370 ) {
+        return false;
+    }
+
     $deleted = delete_metadata( 'term', $term_id, $meta_key, $meta_value );
 
@@ -1545 +1555 @@
  */
 function get_term_meta( $term_id, $key = '', $single = false ) {
+    // Bail if term meta table is not installed.
+    if ( get_option( 'db_version' ) < 34370 ) {
+        return false;
+    }
+
     return get_metadata( 'term', $term_id, $key, $single );
 }
@@ -1564 +1579 @@
  */
 function update_term_meta( $term_id, $meta_key, $meta_value, $prev_value = '' ) {
+    // Bail if term meta table is not installed.
+    if ( get_option( 'db_version' ) < 34370 ) {
+        return false;
+    }
+
     $updated = update_metadata( 'term', $term_id, $meta_key, $meta_value, $prev_value );
 
@@ -1586 +1606 @@
  */
 function update_termmeta_cache( $term_ids ) {
+    // Bail if term meta table is not installed.
+    if ( get_option( 'db_version' ) < 34370 ) {
+        return;
+    }
+
     return update_meta_cache( 'term', $term_ids );
 }