Documentation

CRM_Contribute_StateMachine_Search extends CRM_Core_StateMachine
in package

Core StateMachine.

Tags
copyright

CiviCRM LLC https://civicrm.org/licensing

Table of Contents

Properties

$_action  : int
The mode that the state machine is operating in.
$_controller  : object
The controller of this state machine.
$_name  : string
The display name for this machine.
$_pageNames  : array<string|int, mixed>
The names of the pages.
$_pages  : array<string|int, mixed>
The list of pages that belong to this state machine. Note that a state and a form have a 1 <-> 1 relationship. so u can always derive one from the other
$_states  : array<string|int, mixed>
The list of states that belong to this state machine.
$_task  : string
The task that the wizard is currently processing

Methods

__construct()  : CRM_Core_StateMachine
Class constructor.
addSequentialPages()  : mixed
Add sequential pages.
addState()  : mixed
Helper function to add a State to the state machine.
cancelAction()  : mixed
find()  : object
Given a name find the corresponding state.
fini()  : mixed
getAction()  : int
Getter for action.
getContent()  : string
Getter for content.
getDestination()  : mixed
getName()  : string
Getter for name.
getPages()  : array<string|int, mixed>
Return the list of form objects.
getSkipRedirection()  : mixed
getState()  : CRM_Core_State
Return the state object corresponding to the name.
getStates()  : array<string|int, mixed>
Return the list of state objects.
getTaskFormName()  : string
Return the form name of the task.
perform()  : object
Do a state transition jump.
reset()  : mixed
Reset the state machine.
setContent()  : mixed
Setter for content.
setName()  : mixed
Setter for name.
shouldReset()  : bool
Since this is a state machine for search and we want to come back to the same state we dont want to issue a reset of the state session when we are done processing a task
taskName()  : array<string|int, mixed>
Determine the form name based on the action. This allows us to avoid using conditional state machine, much more efficient and simpler

Properties

$_action

The mode that the state machine is operating in.

protected int $_action = \NULL

$_controller

The controller of this state machine.

protected object $_controller

$_name

The display name for this machine.

protected string $_name = \NULL

$_pageNames

The names of the pages.

protected array<string|int, mixed> $_pageNames

$_pages

The list of pages that belong to this state machine. Note that a state and a form have a 1 <-> 1 relationship. so u can always derive one from the other

protected array<string|int, mixed> $_pages

$_states

The list of states that belong to this state machine.

protected array<string|int, mixed> $_states

$_task

The task that the wizard is currently processing

protected string $_task

Methods

__construct()

Class constructor.

public __construct(object $controller[, const|int $action = CRM_Core_Action::NONE ]) : CRM_Core_StateMachine
Parameters
$controller : object
$action : const|int = CRM_Core_Action::NONE
Return values
CRM_Core_StateMachine

addSequentialPages()

Add sequential pages.

public addSequentialPages(array<string|int, mixed> &$pages) : mixed

Meta level function to create a simple wizard for a state machine that is completely sequential.

Parameters
$pages : array<string|int, mixed>

(reference ) the array of page objects.

addState()

Helper function to add a State to the state machine.

public addState(string $name, int $type, object $prev, object $next) : mixed
Parameters
$name : string

The internal name.

$type : int

The type of state (START|FINISH|SIMPLE).

$prev : object

The previous page if any.

$next : object

The next page if any.

find()

Given a name find the corresponding state.

public find(string $name) : object
Parameters
$name : string

The state name.

Return values
object —

the state object

getAction()

Getter for action.

public getAction() : int
Return values
int

getContent()

Getter for content.

public & getContent() : string
Return values
string

getName()

Getter for name.

public getName() : string
Return values
string

getPages()

Return the list of form objects.

public getPages() : array<string|int, mixed>
Return values
array<string|int, mixed> —

array of pages in the state machine

getSkipRedirection()

public getSkipRedirection() : mixed

getState()

Return the state object corresponding to the name.

public & getState(string $name) : CRM_Core_State
Parameters
$name : string

Name of page.

Return values
CRM_Core_State —

state object matching the name

getStates()

Return the list of state objects.

public getStates() : array<string|int, mixed>
Return values
array<string|int, mixed> —

array of states in the state machine

getTaskFormName()

Return the form name of the task.

public getTaskFormName() : string
Return values
string

perform()

Do a state transition jump.

public perform(CRM_Core_Form &$page, string $actionName[, string $type = 'Next' ]) : object

Currently only supported types are Next and Back. The other actions (Cancel, Done, Submit etc) do not need the state machine to figure out where to go

Parameters
$page : CRM_Core_Form

The current form-page.

$actionName : string

Current action name, as one Action object can serve multiple actions.

$type : string = 'Next'

The type of transition being requested (Next or Back).

Return values
object

reset()

Reset the state machine.

public reset() : mixed

setContent()

Setter for content.

public setContent(string &$content) : mixed
Parameters
$content : string

The content generated by this state machine.

setName()

Setter for name.

public setName(string $name) : mixed
Parameters
$name : string

shouldReset()

Since this is a state machine for search and we want to come back to the same state we dont want to issue a reset of the state session when we are done processing a task

public shouldReset() : bool
Return values
bool

taskName()

Determine the form name based on the action. This allows us to avoid using conditional state machine, much more efficient and simpler

public taskName(CRM_Core_Controller $controller[, string $formName = 'Search' ]) : array<string|int, mixed>
Parameters
$controller : CRM_Core_Controller

The controller object.

$formName : string = 'Search'
Return values
array<string|int, mixed> —

[ 'class' => task classname, 'result' => TRUE ] the name of the form that will handle the task


        

        
    




    

    

                                

                

                                
    

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