Gecko [ blueversionx.com ]

Name	Size	Permission
AdminModel.php	41.6 KB	-rw----r--
BaseDatabaseModel.php	8.14 KB	-rw----r--
BaseModel.php	3.16 KB	-rw----r--
DatabaseAwareTrait.php	1.03 KB	-rw----r--
DatabaseModelInterface.php	558 B	-rw----r--
FormBehaviorTrait.php	4.92 KB	-rw----r--
FormModel.php	6.04 KB	-rw----r--
FormModelInterface.php	730 B	-rw----r--
ItemModel.php	1.05 KB	-rw----r--
ItemModelInterface.php	563 B	-rw----r--
LegacyModelLoaderTrait.php	4.64 KB	-rw----r--
ListModel.php	18.22 KB	-rw----r--
ListModelInterface.php	547 B	-rw----r--
ModelInterface.php	531 B	-rw----r--
StateBehaviorTrait.php	2.13 KB	-rw----r--
StatefulModelInterface.php	1.03 KB	-rw----r--
WorkflowBehaviorTrait.php	9.28 KB	-rw----r--
WorkflowModelInterface.php	2.98 KB	-rw----r--

Code Editor : WorkflowBehaviorTrait.php

<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

namespace Joomla\CMS\MVC\Model;

\defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Filesystem\Path;
use Joomla\CMS\Form\Form;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\CMS\Workflow\Workflow;

/**
 * Trait which supports state behavior
 *
 * @since  4.0.0
 */
trait WorkflowBehaviorTrait
{
	/**
	 * The name of the component.
	 *
	 * @var    string
	 * @since  4.0.0
	 */
	protected $extension = null;

/**
	 * The section of the component.
	 *
	 * @var    string
	 * @since  4.0.0
	 */
	protected $section = '';

/**
	 * Is workflow for this component enabled?
	 *
	 * @var    boolean
	 * @since  4.0.0
	 */
	protected $workflowEnabled = false;

/**
	 * The workflow object
	 *
	 * @var    Workflow
	 * @since  4.0.0
	 */
	protected $workflow;

/**
	 * Set Up the workflow
	 *
	 * @param   string  $extension  The option and section separated by.
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function setUpWorkflow($extension)
	{
		$parts = explode('.', $extension);

$this->extension = array_shift($parts);

if (count($parts))
		{
			$this->section = array_shift($parts);
		}

$this->workflow = new Workflow($extension);

$params = ComponentHelper::getParams($this->extension);

$this->workflowEnabled = $params->get('workflow_enabled');

$this->enableWorkflowBatch();
	}

/**
	 * Add the workflow batch to the command list. Can be overwritten bei the child class
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	protected function enableWorkflowBatch()
	{
		// Enable batch
		if ($this->workflowEnabled && property_exists($this, 'batch_commands'))
		{
			$this->batch_commands['workflowstage_id'] = 'batchWorkflowStage';
		}
	}

/**
	 * Method to allow derived classes to preprocess the form.
	 *
	 * @param   Form   $form  A Form object.
	 * @param   mixed  $data  The data expected for the form.
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 * @see     FormField
	 */
	public function workflowPreprocessForm(Form $form, $data)
	{
		$this->addTransitionField($form, $data);

if (!$this->workflowEnabled)
		{
			return;
		}

// Import the workflow plugin group to allow form manipulation.
		$this->importWorkflowPlugins();
	}

/**
	 * Let plugins access stage change events
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function workflowBeforeStageChange()
	{
		if (!$this->workflowEnabled)
		{
			return;
		}

$this->importWorkflowPlugins();
	}

/**
	 * Preparation of workflow data/plugins
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function workflowBeforeSave()
	{
		if (!$this->workflowEnabled)
		{
			return;
		}

$this->importWorkflowPlugins();
	}

/**
	 * Executing of relevant workflow methods
	 *
	 * @return  void
	 *
	 * @since   4.0.0
	 */
	public function workflowAfterSave($data)
	{
		// Regardless if workflow is active or not, we have to set the default stage
		// So we can work with the workflow, when the user activates it later
		$id = $this->getState($this->getName() . '.id');
		$isNew = $this->getState($this->getName() . '.new');

// We save the first stage
		if ($isNew)
		{
			// We have to add the paths, because it could be called outside of the extension context
			$path = JPATH_BASE . '/components/' . $this->extension;

$path = Path::check($path);

Form::addFormPath($path . '/forms');
			Form::addFormPath($path . '/models/forms');
			Form::addFieldPath($path . '/models/fields');
			Form::addFormPath($path . '/model/form');
			Form::addFieldPath($path . '/model/field');

$form = $this->getForm();

$stage_id = $this->getStageForNewItem($form, $data);

$this->workflow->createAssociation($id, $stage_id);
		}

if (!$this->workflowEnabled)
		{
			return;
		}

// Execute transition
		if (!empty($data['transition']))
		{
			$this->executeTransition([$id], $data['transition']);
		}
	}

/**
	 * Batch change workflow stage or current.
	 *
	 * @param   integer  $value     The workflow stage ID.
	 * @param   array    $pks       An array of row IDs.
	 * @param   array    $contexts  An array of item contexts.
	 *
	 * @return  mixed  An array of new IDs on success, boolean false on failure.
	 *
	 * @since   4.0.0
	 */
	public function batchWorkflowStage(int $value, array $pks, array $contexts)
	{
		$user = Factory::getApplication()->getIdentity();

$workflow = Factory::getApplication()->bootComponent('com_workflow');

if (!$user->authorise('core.admin', $this->option))
		{
			$this->setError(Text::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EXECUTE_TRANSITION'));
		}

// Get workflow stage information
		$stage = $workflow->getMVCFactory()->createTable('Stage', 'Administrator');

if (empty($value) || !$stage->load($value))
		{
			Factory::getApplication()->enqueueMessage(Text::sprintf('JGLOBAL_BATCH_WORKFLOW_STAGE_ROW_NOT_FOUND'), 'error');

return false;
		}

if (empty($pks))
		{
			Factory::getApplication()->enqueueMessage(Text::sprintf('JGLOBAL_BATCH_WORKFLOW_STAGE_ROW_NOT_FOUND'), 'error');

return false;
		}

// Update workflow associations
		return $this->workflow->updateAssociations($pks, $value);
	}

/**
	 * Batch change workflow stage or current.
	 *
	 * @param   integer  $oldId     The ID of the item copied from
	 * @param   integer  $newId     The ID of the new item
	 *
	 * @return  null
	 *
	 * @since   4.0.0
	 */
	public function workflowCleanupBatchMove($oldId, $newId)
	{
		// Trigger workflow plugins only if enable (will be triggered from parent class)
		if ($this->workflowEnabled)
		{
			$this->importWorkflowPlugins();
		}

// We always need an association, so create one
		$table = $this->getTable();

$table->load($newId);

$catKey = $table->getColumnAlias('catid');

$stage_id = $this->workflow->getDefaultStageByCategory($table->$catKey);

if (empty($stage_id))
		{
			return;
		}

$this->workflow->createAssociation((int) $newId, (int) $stage_id);
	}

/**
	 * Runs transition for item.
	 *
	 * @param   array    $pks           Id of items to execute the transition
	 * @param   integer  $transitionId  Id of transition
	 *
	 * @return  boolean
	 *
	 * @since   4.0.0
	 */
	public function executeTransition(array $pks, int $transitionId)
	{
		$result = $this->workflow->executeTransition($pks, $transitionId);

if (!$result)
		{
			$app = Factory::getApplication();

$app->enqueueMessage(Text::_('COM_CONTENT_ERROR_UPDATE_STAGE', $app::MSG_WARNING));

return false;
		}

return true;
	}

/**
	 * Import the Workflow plugins.
	 *
	 * @param   Form   $form  A Form object.
	 * @param   mixed  $data  The data expected for the form.
	 *
	 * @return  void
	 */
	protected function importWorkflowPlugins()
	{
		PluginHelper::importPlugin('workflow');
	}

/**
	 * Adds a transition field to the form. Can be overwritten by the child class if not needed
	 *
	 * @param   Form   $form  A Form object.
	 * @param   mixed  $data  The data expected for the form.
	 *
	 * @return  void
	 * @since   4.0.0
	 */
	protected function addTransitionField(Form $form, $data)
	{
		$extension = $this->extension . ($this->section ? '.' . $this->section : '');

$field = new \SimpleXMLElement('<field></field>');

$field->addAttribute('name', 'transition');
		$field->addAttribute('type', $this->workflowEnabled ? 'transition' : 'hidden');
		$field->addAttribute('label', 'COM_CONTENT_WORKFLOW');
		$field->addAttribute('extension', $extension);

$form->setField($field);

$table = $this->getTable();

$key = $table->getKeyName();

$id = isset($data->$key) ? $data->$key : $form->getValue($key);

if ($id)
		{
			// Transition field
			$assoc = $this->workflow->getAssociation($id);

if (!empty($assoc->stage_id))
			{
				$form->setFieldAttribute('transition', 'workflow_stage', (int) $assoc->stage_id);
			}
		}
		else
		{
			$stage_id = $this->getStageForNewItem($form, $data);

if (!empty($stage_id))
			{
				$form->setFieldAttribute('transition', 'workflow_stage', (int) $stage_id);
			}
		}
	}

/**
	 * Try to load a workflow stage for newly created items
	 * which does not have a workflow assigned yet. If the category is not the
	 * carrier, overwrite it on your model and deliver your own carrier.
	 *
	 * @param   Form   $form  A Form object.
	 * @param   mixed  $data  The data expected for the form.
	 *
	 * @return  boolean|integer  An integer, holding the stage ID or false
	 * @since   4.0.0
	 */
	protected function getStageForNewItem(Form $form, $data)
	{
		$table = $this->getTable();

$hasKey = $table->hasField('catid');

if (!$hasKey)
		{
			return false;
		}

$catKey = $table->getColumnAlias('catid');

$field = $form->getField($catKey);

if (!$field)
		{
			return false;
		}

$catId = isset(((object) $data)->$catKey) ? ((object) $data)->$catKey : $form->getValue($catKey);

// Try to get the category from the html code of the field
		if (empty($catId))
		{
			$catId = $field->getAttribute('default', null);

if (!$catId)
			{
				// Choose the first category available
				$catOptions = $field->options;

if ($catOptions && !empty($catOptions[0]->value))
				{
					$catId = (int) $catOptions[0]->value;
				}
			}
		}

if (empty($catId))
		{
			return false;
		}

return $this->workflow->getDefaultStageByCategory($catId);
	}
}

${this.title}

Code Editor : WorkflowBehaviorTrait.php