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N°7310 - New Event to handle available Transitions

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Eric Espie
2024-03-01 09:39:00 +01:00
parent eddc750ca8
commit 3b9ca4ad18
3 changed files with 77 additions and 102 deletions
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36
core/dbobject.class.php
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@@ -208,6 +208,7 @@ abstract class DBObject implements iDisplay
const MAX_UPDATE_LOOP_COUNT = 10;
private $aEventListeners = [];
private array $aAllowedTransitions = [];
/**
* DBObject constructor.
@@ -4400,9 +4401,32 @@ abstract class DBObject implements iDisplay
]);
}
$this->aAllowedTransitions = $aSortedTransitions;
$this->FireEvent(EVENT_ENUM_TRANSITIONS, ['allowed_stimuli' => array_keys($aSortedTransitions)]);
$aSortedTransitions = $this->aAllowedTransitions;
$this->aAllowedTransitions = [];
return $aSortedTransitions;
}
/**
* Remove a transition for a specific stimulus.
* This is only usable by EVENT_ENUM_TRANSITIONS listeners in order
* to manage the allowed transitions in the current object state.
*
* @param string $sStimulus
*
* @return void
* @api
* @since 3.1.2
*/
public function DenyTransition(string $sStimulus): void
{
if (isset($this->aAllowedTransitions[$sStimulus])) {
unset($this->aAllowedTransitions[$sStimulus]);
}
}
/**
* Helper to reset a stop-watch
* Suitable for use as a lifecycle action
@@ -4488,14 +4512,6 @@ abstract class DBObject implements iDisplay
$sNewState = $aTransitionDef['target_state'];
$this->Set($sStateAttCode, $sNewState);
$aEventData = [
'stimulus' => $sStimulusCode,
'previous_state' => $sPreviousState,
'new_state' => $sNewState,
'save_object' => !$bDoNotWrite,
];
$this->FireEvent(EVENT_DB_BEFORE_APPLY_STIMULUS, $aEventData);
// $aTransitionDef is an
// array('target_state'=>..., 'actions'=>array of handlers procs, 'user_restriction'=>TBD
@@ -4580,8 +4596,6 @@ abstract class DBObject implements iDisplay
if (!$bDoNotWrite) {
$this->DBWrite();
}
$this->FireEvent(EVENT_DB_AFTER_APPLY_STIMULUS, $aEventData);
}
else
{
@@ -4590,8 +4604,6 @@ abstract class DBObject implements iDisplay
{
$this->m_aCurrValues[$sAttCode] = $aBackupValues[$sAttCode];
}
$aEventData['action'] = $sActionDesc;
$this->FireEvent(EVENT_DB_APPLY_STIMULUS_FAILED, $aEventData);
}
return $bSuccess;
}