cutelyst 5.0.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
Cutelyst::ActionChain Class Reference

Holds a chain of Cutelyst actions. More...

#include <Cutelyst/ActionChain>

Inheritance diagram for Cutelyst::ActionChain:

Public Member Functions

 ActionChain (const ActionList &chain, QObject *parent=nullptr)
virtual ~ActionChain () override=default
ActionList chain () const noexcept
qint8 numberOfCaptures () const noexcept override
Public Member Functions inherited from Cutelyst::Action
 Action (QObject *parent=nullptr)
virtual ~Action () override=default
QString attribute (const QString &name, const QString &defaultValue={}) const
ParamsMultiMap attributes () const noexcept
QString className () const noexcept
Controllercontroller () const noexcept
bool dispatch (Context *c)
virtual bool match (int numberOfArgs) const noexcept
virtual bool matchCaptures (int numberOfCaptures) const noexcept
virtual Modifiers modifiers () const override
QString ns () const noexcept
virtual qint8 numberOfArgs () const
void setAttributes (const ParamsMultiMap &attributes)
Public Member Functions inherited from Cutelyst::Component
 Component (QObject *parent=nullptr)
virtual ~Component () override
bool execute (Context *c)
virtual bool init (Application *application, const QVariantHash &args)
QString name () const noexcept
QString reverse () const noexcept
void setName (const QString &name)
void setReverse (const QString &reverse)

Protected Member Functions

bool doExecute (Context *c) override
Protected Member Functions inherited from Cutelyst::Action
 Action (ActionPrivate *ptr, QObject *parent=nullptr)
void setController (Controller *controller)
void setMethod (const QMetaMethod &method)
void setupAction (const QVariantHash &args, Application *app)
Protected Member Functions inherited from Cutelyst::Component
 Component (ComponentPrivate *d, QObject *parent=nullptr)
virtual bool afterExecute (Context *c)
void applyRoles (const QStack< Component * > &roles)
virtual bool aroundExecute (Context *c, QStack< Component * > stack)
virtual bool beforeExecute (Context *c)
virtual bool dispatcherReady (const Dispatcher *dispatch, Controller *controller)

Additional Inherited Members

Public Types inherited from Cutelyst::Component
enum  Modifier {
  None , OnlyExecute , BeforeExecute , AroundExecute ,
  AfterExecute
}

Detailed Description

This class represents a chain of Cutelyst actions. It behaves exactly like the action at the end of the chain except on dispatch it will execute all the actions in the chain in order.

Definition at line 25 of file actionchain.h.

Constructor & Destructor Documentation

◆ ActionChain()

ActionChain::ActionChain ( const ActionList & chain,
QObject * parent = nullptr )
explicit

◆ ~ActionChain()

virtual Cutelyst::ActionChain::~ActionChain ( )
overridevirtualdefault

Destroys the ActionChain object.

References chain(), doExecute(), and numberOfCaptures().

Member Function Documentation

◆ chain()

ActionList ActionChain::chain ( ) const
nodiscardnoexcept

Returns a list of Action objects encapsulated by this chain.

Definition at line 37 of file actionchain.cpp.

References ActionChain().

Referenced by ActionChain(), and ~ActionChain().

◆ doExecute()

bool ActionChain::doExecute ( Context * c)
overrideprotectedvirtual

◆ numberOfCaptures()

qint8 ActionChain::numberOfCaptures ( ) const
overridevirtualnoexcept

Returns the number of captures this action expects for Chained actions.

Reimplemented from Cutelyst::Action.

Definition at line 43 of file actionchain.cpp.

References ActionChain().

Referenced by ~ActionChain().