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Show First 20 Lines • Show All 46 Lines • ▼ Show 20 Lines	public static function readFile($path) {

return $data;		return $data;
}		}

/**		/**
* Make assertions about the state of path in preparation for		* Make assertions about the state of path in preparation for
* writeFile() and writeFileIfChanged().		* writeFile() and writeFileIfChanged().
*/		*/
private static function assertWritableFile($path) {		public static function assertWritableFile($path) {
$path = self::resolvePath($path);		$path = self::resolvePath($path);
$dir = dirname($path);		$dir = dirname($path);

self::assertExists($dir);		self::assertExists($dir);
self::assertIsDirectory($dir);		self::assertIsDirectory($dir);

// File either needs to not exist and have a writable parent, or be		// File either needs to not exist and have a writable parent, or be
// writable itself.		// writable itself.
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