Symfony Forms is implant a set of a number of other variations, that’s good for modify associated organizations in one mode. On this page, it is possible to perform a form so you can edit a job class and you may, right inside the same function, you’ll be able to revise, would and take away of numerous Level stuff connected with you to Activity.
How-to Implant a couple of Versions
2nd, let’s carry out a type for the task organization, playing with good CollectionType arena of TagType models. This will help us personalize all Level components of a role proper into the task mode by itself:
In the event the member submits the form, this new registered study to your tags occupation is utilized to construct a keen ArrayCollection out-of Mark stuff. The newest collection will be seriously interested in new mark world of the brand new Activity and can end up being utilized via $task->getTags() .
So far, so it works great, but merely to edit established labels. It generally does not have developed but really to provide the fresh tags otherwise remove current of these.
You could potentially implant nested collections as numerous accounts off since you like. Although not, if you are using Xdebug, you may want to found a maximum function nesting number of ‘100’ reached, aborting! error. To fix it, improve xdebug.max_nesting_peak PHP means, or give for each and every mode career by hand having fun with means_row() unlike helping to make the entire mode at the same time (elizabeth.g function_widget(form) ).
Enabling “new” Labels to the “Prototype”
Previously your additional several labels to the task in the controller. Now allow the pages incorporate as many level versions while they you need in direct this new web browser. This requires some JavaScript code.
But earliest, you should allow the mode range know that in lieu of exactly one or two, it can found an unknown number from labels. If not, you will observe a good “This form cannot consist of extra sphere” error. This is accomplished on the allow it to be_incorporate option:
The allow_add option also makes a prototype variable available to you. This “prototype” is a little “template” that contains all the HTML needed to dynamically create any new “tag” forms with JavaScript. To render the prototype, add the following data-prototype attribute to the existing
- in your template:
- Image
- SKU
- Rating
- Price
- Stock
- Availability
- Add to cart
- Description
- Content
- Weight
- Dimensions
- Additional information
The shape.labels.vars.prototype is actually a questionnaire function that looks and feels same as the individual mode_widget(level.*) aspects within your for cycle. As a result you might label mode_widget() , form_row() otherwise function_label() on it. You could potentially even love to offer singular of the industries (age.g. title profession):
For those who provide the “tags” sub-setting simultaneously (elizabeth.g. setting_row(means.tags) ), the content-model characteristic is automatically set in the brand new which has div , and you ought to to change the second JavaScript appropriately.
Now add some JavaScript to read this attribute and dynamically add new tag forms when the user clicks the “Add a tag” link. Add a