mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-28 21:46:10 +02:00
79 lines
1.7 KiB
PHP
79 lines
1.7 KiB
PHP
<?php
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namespace SilverStripe\Forms\Schema;
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use Convert;
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use Form;
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/**
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* Class FormSchema
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* @package SilverStripe\Forms\Schema
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*
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* Represents a {@link Form} as structured data which allows a frontend library to render it.
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* Includes information about the form as well as its fields.
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* Can create a "schema" (structure only) as well as "state" (data only).
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*/
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class FormSchema {
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/**
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* Gets the schema for this form as a nested array.
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*
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* @param Form $form
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* @return array
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*/
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public function getSchema(Form $form) {
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$request = $form->controller()->getRequest();
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$schema = [
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'name' => $form->getName(),
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'id' => $form->FormName(),
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'action' => $form->FormAction(),
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'method' => $form->FormMethod(),
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// @todo Not really reliable. Refactor into action on $this->Link('schema')
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'schema_url' => $request->getUrl(),
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'attributes' => $form->getAttributes(),
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'data' => [],
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'fields' => [],
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'actions' => []
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];
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foreach ($form->Actions() as $action) {
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$schema['actions'][] = $action->getSchemaData();
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}
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// TODO Implemented nested fields and use Fields() instead
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foreach ($form->Fields()->dataFields() as $field) {
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$schema['fields'][] = $field->getSchemaData();
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}
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return $schema;
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}
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/**
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* Gets the current state of this form as a nested array.
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*
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* @param Form $form
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* @return array
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*/
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public function getState(Form $form) {
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$state = [
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'id' => $form->FormName(),
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'fields' => [],
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'messages' => []
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];
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foreach ($form->Fields()->dataFields() as $field) {
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$state['fields'][] = $field->getSchemaState();
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}
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if($form->Message()) {
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$state['messages'][] = [
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'value' => $form->Message(),
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'type' => $form->MessageType(),
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];
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}
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return $state;
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}
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}
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