X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2FPageProps.php;h=5579ba52714b65c852580e6931fc6151e7f94b0e;hb=0c9f05bff8529a9a4f5e12140bee959edafa38c9;hp=bc3e3f15297aeacf5024da2811904fe02e562989;hpb=8eac2feedb7ee093d2c48504e1eb2b8a9dbc8452;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/PageProps.php b/includes/PageProps.php
index bc3e3f1529..5579ba5271 100644
--- a/includes/PageProps.php
+++ b/includes/PageProps.php
@@ -33,6 +33,33 @@ class PageProps {
 	 */
 	private static $instance;
 
+	/**
+	 * Overrides the default instance of this class
+	 * This is intended for use while testing and will fail if MW_PHPUNIT_TEST is not defined.
+	 *
+	 * If this method is used it MUST also be called with null after a test to ensure a new
+	 * default instance is created next time getInstance is called.
+	 *
+	 * @since 1.27
+	 *
+	 * @param PageProps|null $store
+	 *
+	 * @return ScopedCallback to reset the overridden value
+	 * @throws MWException
+	 */
+	public static function overrideInstance( PageProps $store = null ) {
+		if ( !defined( 'MW_PHPUNIT_TEST' ) ) {
+			throw new MWException(
+				'Cannot override ' . __CLASS__ . 'default instance in operation.'
+			);
+		}
+		$previousValue = self::$instance;
+		self::$instance = $store;
+		return new ScopedCallback( function() use ( $previousValue ) {
+			self::$instance = $previousValue;
+		} );
+	}
+
 	/**
 	 * @return PageProps
 	 */
@@ -57,6 +84,16 @@ class PageProps {
 		$this->cache = new ProcessCacheLRU( self::CACHE_SIZE );
 	}
 
+	/**
+	 * Ensure that cache has at least this size
+	 * @param int $size
+	 */
+	public function ensureCacheSize( $size ) {
+		if ( $this->cache->getSize() < $size ) {
+			$this->cache->resize( $size );
+		}
+	}
+
 	/**
 	 * Given one or more Titles and one or more names of properties,
 	 * returns an associative array mapping page ID to property value.
@@ -65,7 +102,7 @@ class PageProps {
 	 * single Title is provided, it does not need to be passed in an array,
 	 * but an array will always be returned. If a single property name is
 	 * provided, it does not need to be passed in an array. In that case,
-	 * an associtive array mapping page ID to property value will be
+	 * an associative array mapping page ID to property value will be
 	 * returned; otherwise, an associative array mapping page ID to
 	 * an associative array mapping property name to property value will be
 	 * returned. An empty array will be returned if no matching properties