IntrospectionHelper::__construct()

Complexity

Conditions	29
Paths	30

Size

Total Lines	133
Code Lines	65

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	53
CRAP Score	32.3614

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function __construct($class)
    {
        $this->bean = new ReflectionClass($class);

        //$methods = get_class_methods($bean);
        foreach ($this->bean->getMethods() as $method) {
            if ($method->isPublic()) {
                // We're going to keep case-insensitive method names
                // for as long as we're allowed :)  It makes it much
                // easier to map XML attributes to PHP class method names.
                $name = strtolower($method->getName());

                // There are a few "reserved" names that might look like attribute setters
                // but should actually just be skipped.  (Note: this means you can't ever
                // have an attribute named "location" or "tasktype" or a nested element container
                // named "task" [TaskContainer::addTask(Task)].)
                if (
                    $name === "setlocation"
                    || $name === "settasktype"
                    || ('addtask' === $name
                    && $this->isContainer()
                    && count($method->getParameters()) === 1
                        && Task::class === $method->getParameters()[0])
                ) {
                    continue;
                }

                if ($name === "addtext") {
                    $this->methodAddText = $method;
                } elseif (strpos($name, "setlistening") === 0) {
                    // Phing supports something unique called "RegisterSlots"
                    // These are dynamic values that use a basic slot system so that
                    // classes can register to listen to specific slots, and the value
                    // will always be grabbed from the slot (and never set in the project
                    // component).  This is useful for things like tracking the current
                    // file being processed by a filter (e.g. AppendTask sets an append.current_file
                    // slot, which can be ready by the XSLTParam type.)

                    if (count($method->getParameters()) !== 1) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() must take exactly one parameter."
                        );
                    }

                    $this->slotListeners[$name] = $method;
                } elseif (strpos($name, "set") === 0 && count($method->getParameters()) === 1) {
                    $this->attributeSetters[$name] = $method;
                } elseif (strpos($name, "create") === 0) {
                    if ($method->getNumberOfRequiredParameters() > 0) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() may not take any parameters."
                        );
                    }

                    if ($method->hasReturnType()) {
                        $this->nestedTypes[$name] = $method->getReturnType();
                    } else {
                        preg_match('/@return[\s]+([\w]+)/', $method->getDocComment(), $matches);
                        if (!empty($matches[1]) && class_exists($matches[1], false)) {
                            $this->nestedTypes[$name] = $matches[1];
                        } else {
                            // assume that method createEquals() creates object of type "Equals"
                            // (that example would be false, of course)
                            $this->nestedTypes[$name] = $this->getPropertyName($name, "create");
                        }
                    }

                    $this->nestedCreators[$name] = $method;
                } elseif (strpos($name, "addconfigured") === 0) {
                    // *must* use class hints if using addConfigured ...

                    // 1 param only
                    $params = $method->getParameters();

                    if (count($params) < 1) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() must take at least one parameter."
                        );
                    }

                    if (count($params) > 1) {
                        $this->warn(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() takes more than one parameter. (IH only uses the first)"
                        );
                    }

                    $classname = null;

                    if (($hint = $params[0]->getClass()) !== null) {
                        $classname = $hint->getName();
                    }

                    if ($classname === null) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() method MUST use a class hint to indicate the class type of parameter."
                        );
                    }

                    $this->nestedTypes[$name] = $classname;

                    $this->nestedStorers[$name] = $method;
                } elseif (strpos($name, "add") === 0) {
                    // *must* use class hints if using add ...

                    // 1 param only
                    $params = $method->getParameters();
                    if (count($params) < 1) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() must take at least one parameter."
                        );
                    }

                    if (count($params) > 1) {
                        $this->warn(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() takes more than one parameter. (IH only uses the first)"
                        );
                    }

                    $classname = null;

                    if (($hint = $params[0]->getClass()) !== null) {
                        $classname = $hint->getName();
                    }

                    // we don't use the classname here, but we need to make sure it exists before
                    // we later try to instantiate a non-existent class
                    if ($classname === null) {
                        throw new BuildException(
                            $method->getDeclaringClass()->getName() . "::" . $method->getName() . "() method MUST use a class hint to indicate the class type of parameter."
                        );
                    }

                    $this->nestedCreators[$name] = $method;
                }