Changeset 10909

Timestamp:

06/28/2016 04:25:49 PM (9 years ago)

Author:

djpaul

Message:

Introduce bp_user_can, which supports user_can for BuddyPress' multisite configurations.

File:

• trunk/src/bp-core/bp-core-caps.php (modified) (1 diff)

trunk/src/bp-core/bp-core-caps.php

@@ -296 +296 @@
 
 /**
+ * Check whether the specified user has a given capability on a given site.
+ *
+ * @since 2.7.0
+ *
+ * @param int       $user_id
+ * @param string    $capability Capability or role name.
+ * @param array|int $args {
+ *     Array of extra arguments applicable to the capability check.
+ *
+ *     @type int   $site_id Optional. Site ID. Defaults to the BP root blog.
+ *     @type mixed $a,...   Optional. Extra arguments applicable to the capability check.
+ * }
+ * @return bool True if the user has the cap for the given parameters.
+ */
+function bp_user_can( $user_id, $capability, $args = array() ) {
+    $site_id = bp_get_root_blog_id();
+
+    // Get the site ID if set, but don't pass along to user_can().
+    if ( isset( $args['site_id'] ) ) {
+        $site_id = (int) $args['site_id'];
+        unset( $args['site_id'] );
+    }
+
+    $switched = is_multisite() ? switch_to_blog( $site_id ) : false;
+    $args     = array( $user_id, $capability, $args );
+    $retval   = call_user_func_array( 'user_can', $args );
+
+    /**
+     * Filters whether or not the specified user has a given capability on a given site.
+     *
+     * @since 2.7.0
+     *
+     * @param bool   $retval     Whether or not the current user has the capability.
+     * @param int    $user_id
+     * @param string $capability The capability being checked for.
+     * @param int    $site_id    Site ID. Defaults to the BP root blog.
+     * @param array  $args       Array of extra arguments passed.
+     */
+    $retval = (bool) apply_filters( 'bp_user_can', $retval, $user_id, $capability, $site_id, $args );
+
+    if ( $switched ) {
+        restore_current_blog();
+    }
+
+    return $retval;
+}
+
+/**
  * Temporary implementation of 'bp_moderate' cap.
  *