public function translate(PointcutExpression $pointcutExpression)
{
if (!$this->cache->exists($pointcutExpression->getExpression())) {
$className = $this->generateUniqueMatcherClassName();
$this->cache->put($pointcutExpression->getExpression(), $className);
}
return $this->cache->get($pointcutExpression->getExpression());
}
/**
* @param ReflectionClass $reflectionClass
* @param PointcutExpression $pointcutExpression
* @return Joinpoint[]
*/
public function findJoinpoints(ReflectionClass $reflectionClass, PointcutExpression $pointcutExpression)
{
if (!isset($this->methodMatchers[$pointcutExpression->getExpression()])) {
$matcherFQNClassName = $this->methodMatcherCompiler->compileMethodMatcher($pointcutExpression);
$this->methodMatchers[$pointcutExpression->getExpression()] = new $matcherFQNClassName($this->annotationResolver);
}
/** @var MethodMatcher $matcher */
$matcher = $this->methodMatchers[$pointcutExpression->getExpression()];
$joinpoints = [];
foreach ($reflectionClass->getMethods(ReflectionMethod::IS_PUBLIC | ReflectionMethod::IS_PROTECTED) as $reflectionMethod) {
if ($reflectionMethod->getName() != '__construct' && $matcher->match($reflectionMethod)) {
$joinpoints[] = new Joinpoint($reflectionMethod);
}
}
return $joinpoints;
}
private function doCompile(PointcutExpression $pointcutExpression, $matcherFQNClass)
{
$visitor = new CompileMethodMatchVisitor();
$lexer = new Lexer(new StringInputStream($pointcutExpression->getExpression()));
$tree = $lexer->buildTree();
$tree->acceptVisitor($visitor);
$compiledExpression = $visitor->getCompiled();
$compiled = '<?php' . "\n";
$compiled .= 'namespace ' . $this->matcherNamespace . ";\n";
$compiled .= 'class ' . $matcherFQNClass . ' implements \\' . MethodMatcher::class . " {\n";
$compiled .= ' private $annotationResolver;' . "\n";
$compiled .= ' public function __construct(\\' . AnnotationResolver::class . ' $annotationResolver) {' . "\n";
$compiled .= ' $this->annotationResolver = $annotationResolver;' . "\n";
$compiled .= ' }' . "\n";
$compiled .= ' public function match(\\ReflectionMethod $reflectionMethod) {' . "\n";
$compiled .= ' return ' . $compiledExpression . ";\n";
$compiled .= ' }' . "\n";
$compiled .= '}' . "\n";
return $compiled;
}