coo / simple-workflow-manager
A simple workflow to manage model steps easily.
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Type:lib
Requires
- php: >=5.3.2
This package is not auto-updated.
Last update: 2024-11-23 14:30:35 UTC
README
PHP library for easy workflow management.
Requirements
- PHP 5.3+
Installation
Add to your project Composer packages
Just add coo/simple-workflow-manager
package to the requirements of your Composer JSON configuration file,
and run php composer.phar install
to install it.
Install from GitHub
Clone this library from Git with git clone https://github.com/Coodit/SimpleWorkflow.git
.
Goto to the library directory, get Composer phar package and install vendors:
curl -s https://getcomposer.org/installer | php
php composer.phar install
You're ready to go.
Configuration
First, you must create your first workflow. Here is an example:
<?php namespace You\Project\Workflow; use Coo\SimpleWorkflowManager\BaseWorkflow; use Coo\SimpleWorkflowManager\WorkflowInterface; class ExampleWorkflow extends BaseWorkflow implements WorkflowInterface { public function executeValid() { /** * Your logic. * You can use $this->getModel() to access your model * at any time. */ if ($this->getModel()->hasFooBarOption()) { $this->executePending(); } } public function executePending() { // Your logic. } public function executeDuring() { // Your logic. } public function executeComplete() { // Your logic. } /** * You must have a getModelStatus method to use * actual model status at any time. */ public function getModelStatus() { return $this->model->getStatus(); } }
Usage
<?php require_once '/path/to/your/vendor/autoload.php'; use Coo\SimpleWorkflowManager\Manager\WorkflowFactory; /** * Use your workflow, created before, and your concerned entity. */ use You\Project\Workflow\ExampleWorkFlow; use You\Project\Entity\ExampleEntity; /** * Declare your workflow steps, with facultative specific options/parameters. */ $orderConfig = array( 'pending' => array(), 'during' => array('icon' => 'icon-during.png'), 'valid' => array('icon' => 'icon-valid.png'), 'complete' => array( 'icon' => 'icon-complete.png', 'other-parameter' => 'param' ), ); /** * Use default factory or create yours, based on it, or * call the manager from your DiC container. */ $workflowManager = WorkflowFactory::create($orderConfig); /** * Instanciate your specific worflow. */ $exampleWorkflow = new ExampleWorkFlow(); $exampleWorkflow->setModel(new ExampleEntity()); $workflowManager->setModelWorkflow($exampleWorkflow); /** * Steps calls examples. * * $workflowManager->executeCurrent(); * $workflowManager->executeNext(); * $workflowManager->executePrevious(); * $workflowManager->executeFirst(); * $workflowManager->executeLast(); * $workflowManager->executeToEnd(); * * You can jump to a specific step. * Use execute() to go to a step and executeTo() for * passing through each transitive ones. * Theses methods must have your step key as argument * ('pending', 'during', etc.). * * $workflowManager->execute('stepKey'); * $workflowManager->executeTo('stepKey') * * Here is an example: */ if ($workflowManager->executeNext()) { // Success. } else { // Fail. }
Here is an example to use step collection.
<ul> <?php foreach ($workflowManager->getStepCollection() as $step): ?> <li class="<?php echo $step->isCurrent() ? 'current': '' ?>"> <?php if ($step->hasProperty('icon')): ?> <span class="icon <?php echo $step->getProperty('icon') ?>"></span> <?php endif; ?> <?php echo $step ?> </li> <?php endforeach ?> </ul>