Changeset 28464

Timestamp:

05/17/2014 02:15:40 PM (7 years ago)

Author:

wonderboymusic

Message:

Eliminate the use of extract() in wp_insert_term().

See #22400.

File:

• trunk/src/wp-includes/taxonomy.php (modified) (8 diffs)

trunk/src/wp-includes/taxonomy.php

@@ -2365 +2365 @@
     global $wpdb;
 
-    if ( ! taxonomy_exists($taxonomy) )
+    if ( ! taxonomy_exists($taxonomy) ) {
         return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
-
+    }
     /**
      * Filter a term before it is sanitized and inserted into the database.
@@ -2377 +2377 @@
      */
     $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
-        if ( is_wp_error( $term ) )
-            return $term;
-
-    if ( is_int($term) && 0 == $term )
+    if ( is_wp_error( $term ) ) {
+        return $term;
+    }
+    if ( is_int($term) && 0 == $term ) {
         return new WP_Error('invalid_term_id', __('Invalid term ID'));
-
-    if ( '' == trim($term) )
+    }
+    if ( '' == trim($term) ) {
         return new WP_Error('empty_term_name', __('A name is required for this term'));
-
+    }
     $defaults = array( 'alias_of' => '', 'description' => '', 'parent' => 0, 'slug' => '');
     $args = wp_parse_args($args, $defaults);
@@ -2391 +2391 @@
     $args['taxonomy'] = $taxonomy;
     $args = sanitize_term($args, $taxonomy, 'db');
-    extract($args, EXTR_SKIP);
 
     // expected_slashed ($name)
-    $name = wp_unslash($name);
-    $description = wp_unslash($description);
-
-    $slug_provided = ! empty( $slug );
+    $name = wp_unslash( $args['name'] );
+    $description = wp_unslash( $args['description'] );
+    $parent = (int) $args['parent'];
+
+    $slug_provided = ! empty( $args['slug'] );
     if ( ! $slug_provided ) {
         $slug = sanitize_title($name);
+    } else {
+        $slug = $args['slug'];
     }
 
     $term_group = 0;
-    if ( $alias_of ) {
-        $alias = $wpdb->get_row( $wpdb->prepare( "SELECT term_id, term_group FROM $wpdb->terms WHERE slug = %s", $alias_of) );
+    if ( $args['alias_of'] ) {
+        $alias = $wpdb->get_row( $wpdb->prepare( "SELECT term_id, term_group FROM $wpdb->terms WHERE slug = %s", $args['alias_of'] ) );
         if ( $alias->term_group ) {
             // The alias we want is already in a group, so let's use that one.
@@ -2440 +2442 @@
         if ( is_taxonomy_hierarchical($taxonomy) && $existing_term['name'] == $name && $exists = term_exists( (int) $term_id, $taxonomy ) ) {
             // Hierarchical, and it matches an existing term, Do not allow same "name" in the same level.
-            $siblings = get_terms($taxonomy, array('fields' => 'names', 'get' => 'all', 'parent' => (int)$parent) );
+            $siblings = get_terms($taxonomy, array('fields' => 'names', 'get' => 'all', 'parent' => $parent ) );
             if ( in_array($name, $siblings) ) {
                 if ( $slug_provided ) {
@@ -2449 +2451 @@
             } else {
                 $slug = wp_unique_term_slug($slug, (object) $args);
-                if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) )
+                if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) ) {
                     return new WP_Error('db_insert_error', __('Could not insert term into the database'), $wpdb->last_error);
+                }
                 $term_id = (int) $wpdb->insert_id;
             }
@@ -2456 +2459 @@
             // We've got an existing term, with a different name, Create the new term.
             $slug = wp_unique_term_slug($slug, (object) $args);
-            if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) )
+            if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) ) {
                 return new WP_Error('db_insert_error', __('Could not insert term into the database'), $wpdb->last_error);
+            }
             $term_id = (int) $wpdb->insert_id;
         } elseif ( $exists = term_exists( (int) $term_id, $taxonomy ) )  {
@@ -2466 +2470 @@
         // This term does not exist at all in the database, Create it.
         $slug = wp_unique_term_slug($slug, (object) $args);
-        if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) )
+        if ( false === $wpdb->insert( $wpdb->terms, compact( 'name', 'slug', 'term_group' ) ) ) {
             return new WP_Error('db_insert_error', __('Could not insert term into the database'), $wpdb->last_error);
+        }
         $term_id = (int) $wpdb->insert_id;
     }
@@ -2485 +2490 @@
     $tt_id = $wpdb->get_var( $wpdb->prepare( "SELECT tt.term_taxonomy_id FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = %s AND t.term_id = %d", $taxonomy, $term_id ) );
 
-    if ( !empty($tt_id) )
+    if ( !empty($tt_id) ) {
         return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
-
+    }
     $wpdb->insert( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent') + array( 'count' => 0 ) );
     $tt_id = (int) $wpdb->insert_id;