74 lines
2.0 KiB
PHP
74 lines
2.0 KiB
PHP
<?php
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/**
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* @package FOF
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* @copyright Copyright (c)2010-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
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* @license GNU General Public License version 2, or later
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*/
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namespace FOF30\Model\DataModel\Behaviour;
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defined('_JEXEC') || die;
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use FOF30\Event\Observer;
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use FOF30\Model\DataModel;
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use stdClass;
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/**
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* FOF model behavior class to updated the created_by and created_on fields on newly created records.
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*
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* This behaviour is added to DataModel by default. If you want to remove it you need to do
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* $this->behavioursDispatcher->removeBehaviour('Created');
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*
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* @since 3.0
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*/
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class Created extends Observer
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{
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/**
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* Add the created_on and created_by fields in the fieldsSkipChecks list of the model. We expect them to be empty
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* so that we can fill them in through this behaviour.
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*
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* @param DataModel $model
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*/
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public function onBeforeCheck(&$model)
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{
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$model->addSkipCheckField('created_on');
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$model->addSkipCheckField('created_by');
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}
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/**
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* @param DataModel $model
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* @param stdClass $dataObject
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*/
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public function onBeforeCreate(&$model, &$dataObject)
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{
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// Handle the created_on field
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if ($model->hasField('created_on'))
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{
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$nullDate = $model->isNullableField('created_on') ? null : $model->getDbo()->getNullDate();
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$created_on = $model->getFieldValue('created_on');
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if (empty($created_on) || ($created_on == $nullDate))
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{
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$model->setFieldValue('created_on', $model->getContainer()->platform->getDate()->toSql(false, $model->getDbo()));
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$createdOnField = $model->getFieldAlias('created_on');
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$dataObject->$createdOnField = $model->getFieldValue('created_on');
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}
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}
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// Handle the created_by field
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if ($model->hasField('created_by'))
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{
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$created_by = $model->getFieldValue('created_by');
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if (empty($created_by))
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{
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$model->setFieldValue('created_by', $model->getContainer()->platform->getUser()->id);
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$createdByField = $model->getFieldAlias('created_by');
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$dataObject->$createdByField = $model->getFieldValue('created_by');
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}
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}
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}
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}
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