ilBuddySystemRelationStateFactory Class Reference

Class ilBuddySystemRelationStateFactory. More...

Collaboration diagram for ilBuddySystemRelationStateFactory:

Public Member Functions
	getInitialState ()
	getStatesAsOptionArray ($with_initial_state=false)
	getRendererByOwnerAndRelation ($owner_id, ilBuddySystemRelation $relation)

Static Public Member Functions
static	getInstance ()

Protected Member Functions
	__construct ()

Protected Attributes
	$lng

Static Protected Attributes
static	$instance
static	$valid_states
static	$state_option_array

Detailed Description

Class ilBuddySystemRelationStateFactory.

Author

Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

Definition at line 10 of file class.ilBuddySystemRelationStateFactory.php.

Constructor & Destructor Documentation

__construct()

ilBuddySystemRelationStateFactory::__construct ( )

protected

Definition at line 35 of file class.ilBuddySystemRelationStateFactory.php.

        {
                global $DIC;
 
                $this->lng = $DIC['lng'];
        }

References $DIC.

Member Function Documentation

getInitialState()

ilBuddySystemRelationStateFactory::getInitialState

(

)

Returns

ilBuddySystemRelationState

Exceptions

ilBuddySystemException

Definition at line 97 of file class.ilBuddySystemRelationStateFactory.php.

        {
                foreach($this->getValidStates() as $state)
                {
                        if($state->isInitial())
                        {
                                return $state;
                        }
                }
 
                throw new ilBuddySystemException("Could not find an initial state class");
        }

getInstance()

static ilBuddySystemRelationStateFactory::getInstance ( )

static

Returns

self

Definition at line 45 of file class.ilBuddySystemRelationStateFactory.php.

        {
                if(null === self::$instance)
                {
                        self::$instance = new self;
                }
 
                return self::$instance;
        }

References $instance.

Referenced by ilBuddySystemGUI\__construct(), ilBuddySystemLinkButton\getHtml(), ilBuddyList\getRelationByUserId(), and ilBuddySystemRelationsTableGUI\initFilter().

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getRendererByOwnerAndRelation()

ilBuddySystemRelationStateFactory::getRendererByOwnerAndRelation	(		$owner_id,
		ilBuddySystemRelation	$relation
	)

Parameters

int	$owner_id
ilBuddySystemRelation	$relation

Returns

ilBuddySystemRelationStateButtonRenderer

Exceptions

ilBuddySystemException

Definition at line 140 of file class.ilBuddySystemRelationStateFactory.php.

        {
                $state_class    = get_class($relation->getState());
                $renderer_class = $state_class . 'ButtonRenderer';
                $renderer_path  = "Services/Contact/BuddySystem/classes/states/renderer/class.{$renderer_class}.php";
 
                if(!file_exists($renderer_path))
                {
                        throw new ilBuddySystemException(sprintf("Could not find a renderer file for state: %s", $state_class));
                }
 
                require_once $renderer_path;
                if(!class_exists($renderer_class))
                {
                        throw new ilBuddySystemException(sprintf("Could not find a renderer class for state: %s in file: %s", $state_class, $renderer_path));
                }
 
                return new $renderer_class($owner_id, $relation);
        }

References ilBuddySystemRelation\getState(), and sprintf.

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getStatesAsOptionArray()

ilBuddySystemRelationStateFactory::getStatesAsOptionArray

(

$with_initial_state = false

)

Parameters

bool

$with_initial_state

Returns

array

Definition at line 114 of file class.ilBuddySystemRelationStateFactory.php.

        {
                if(null !== self::$state_option_array[$with_initial_state])
                {
                        return self::$state_option_array[$with_initial_state];
                }
 
                $options = array();
 
                foreach($this->getValidStates() as $state)
                {
                        if($with_initial_state || !$state->isInitial())
                        {
                                $options[get_class($state)] = $this->lng->txt('buddy_bs_state_' . strtolower($state->getName()));
                        }
                }
 
                return (self::$state_option_array[$with_initial_state] = $options);
        }

References $options.

Field Documentation

$instance

ilBuddySystemRelationStateFactory::$instance

staticprotected

Definition at line 15 of file class.ilBuddySystemRelationStateFactory.php.

Referenced by getInstance().

$lng

ilBuddySystemRelationStateFactory::$lng

protected

Definition at line 30 of file class.ilBuddySystemRelationStateFactory.php.

$state_option_array

ilBuddySystemRelationStateFactory::$state_option_array

staticprotected

Definition at line 25 of file class.ilBuddySystemRelationStateFactory.php.

$valid_states

ilBuddySystemRelationStateFactory::$valid_states

staticprotected

Definition at line 20 of file class.ilBuddySystemRelationStateFactory.php.

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The documentation for this class was generated from the following file:

• Services/Contact/BuddySystem/classes/states/class.ilBuddySystemRelationStateFactory.php