Simple Workflow Tutorial
Let's make a one truly simple example workflow for product objects.
Create a class and custom layouts
I've created the really simple product class (sku, localized name, localized picture and localized description, price and quantity).
Next, I added four custom layouts which later I will assign to the specific statuses.
newProductlayout with ID = 1
fillContentslayout with ID = 2
updatePicturelayout with ID = 3
validateQtyPricelayout with ID = 4
The workflow declaration
Now create the base configuration in
pimcore: workflows: workflow: label: 'Product Workflow' type: 'state_machine' supports: - 'Pimcore\Model\DataObject\SimpleProduct' places: #TODO transitions: #TODO
As you can see, the workflow is called Product workflow, we haven't added any places and transitions yet.
The workflow is available only for instances of
Pimcore\Model\DataObject\SimpleProduct objects. We use the workflow
state_machine, so one transition can start from multiple places.
Now it's the best time to define some places for products.
What I want to achieve? Let's suppose that our new products are integrated with an external system and new positions comes to Pimcore as empty objects only with SKU.
I need to have ability to decide which products would be used in Pimcore, the rest of products I want to reject. To achieve that requirement, I have to make (at least) three places.
- new - for the newest products
- rejected - for products which I'm not going to use in the future. Also I would like to add some note with a reason here.
- update content - for products I would like to publish
(...) places: new: label: 'New product' color: '#377ea9' permissions: - objectLayout: 1 rejected: label: 'Rejected product' color: '#28a013' update_content: label: 'Update Content' title: 'Updating content step' color: '#d9ef36' permissions: - objectLayout: 2 (...)
As you can see I used
objectLayout key to define which custom layout would be used with the new status.
Specify the first transitions
As an administrator, I can decide which product can be processed and which shouldn't be.
To do so, I need to add some actions.
- reject product - to change the status for products I don't want to use
- start processing - to move the product to the processing step
(...) transitions: reject_product: from: new to: rejected options: label: 'Reject the product' notes: commentEnabled: true commentRequired: true start_processing: from: new to: update_content options: label: 'Start processing the product' (...)
More statuses actions and definitions
Let's add 4 more places for updating content
- updating the content
- updating the picture
- updating the price and stock
- mark content as a ready - move product back to the administrator
Let's add few new rows in the configuration file
(...) places: (...) update_picture: label: 'Update Product Picture' title: 'Update the product picture' color: '#d9ef36' permissions: - objectLayout: 3 validate_stock_and_price: label: 'Validate Stock + Price' title: 'Check the quantity and the price' color: '#d9ef36' permissions: - objectLayout: 4 content_prepared: label: 'Content Prepared' title: 'Content ready to publish' color: '#28a013' (...) transitions: (...) content_updated: from: update_content to: update_picture options: label: 'Content up-to-date' notes: commentEnabled: true commentRequired: false picture_updated: from: update_picture to: validate_stock_and_price options: label: 'Picture up-to-date' notes: commentEnabled: true commentRequired: false content_ready: from: validate_stock_and_price to: content_prepared options: label: 'Content is ready to publish' (...)
Last actions: publish or rollback
At the final stage of the workflow I would like to have three choices
- Publish the product (with additional field called "timeWorked")
- Start workflow from the beginning
- Reject the product (with note)
We've already made the reject and start processing transition, the only thing here is to add an additional from place.
This can be done because we have workflow type
state_machine activated, here our modified transition definitions.
(...) transitions: reject_product: from: [new, content_prepared] to: rejected options: label: 'Reject the product' notes: commentEnabled: true commentRequired: true start_processing: from: [new, content_prepared] to: update_content options: label: 'Start processing the product' notes: commentEnabled: true commentRequired: false (...)
The last one we need is publishing - place and transition - that is only allowed to a certain role.
(...) places: (...) accepted: label: 'Accepted product' color: '#28a013' (...)
And, the transition with a "timeWorked" field.
(...) transitions: (...) publish: from: content_prepared to: accepted guard: "is_fully_authenticated() and is_granted('ROLE_PIMCORE_SUPERUSER')" options: label: 'Publish the product' notes: commentEnabled: true commentRequired: true additionalFields: - name: 'timeWorked' fieldType: 'input' title: 'Time Spent' required: true (...)
Workflow in action
Below, you can find showcase of the workflow I've just prepared.
|Initial status when new object comes into the system|
|Validate Price and Stock|
|Content is ready|
|Publish the Product|
Check the history
In the "Notes & Events" tab, there is a list with every action used on the object via the Workflow module.