Upgrade to rc5
This commit is contained in:
Bastian Allgeier
265
kirby/src/Form/Field/BlocksField.php
Executable file
265
kirby/src/Form/Field/BlocksField.php
Executable file
@@ -0,0 +1,265 @@
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<?php
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namespace Kirby\Form\Field;
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use Kirby\Cms\Block;
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use Kirby\Cms\Blocks as BlocksCollection;
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use Kirby\Cms\Fieldsets;
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use Kirby\Cms\Form;
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use Kirby\Exception\InvalidArgumentException;
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use Kirby\Exception\NotFoundException;
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use Kirby\Form\FieldClass;
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use Kirby\Form\Mixin\EmptyState;
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use Kirby\Form\Mixin\Max;
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use Kirby\Form\Mixin\Min;
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use Throwable;
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class BlocksField extends FieldClass
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{
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use EmptyState;
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use Max;
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use Min;
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protected $fieldsets;
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protected $blocks;
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protected $value = [];
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public function __construct(array $params = [])
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{
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$this->setFieldsets($params['fieldsets'] ?? null, $params['model'] ?? site());
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parent::__construct($params);
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$this->setEmpty($params['empty'] ?? null);
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$this->setGroup($params['group'] ?? 'blocks');
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$this->setMax($params['max'] ?? null);
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$this->setMin($params['min'] ?? null);
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$this->setPretty($params['pretty'] ?? false);
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}
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public function blocksToValues($blocks, $to = 'values'): array
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{
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$result = [];
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$fields = [];
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foreach ($blocks as $block) {
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try {
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$type = $block['type'];
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// get and cache fields at the same time
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$fields[$type] = $fields[$type] ?? $this->fields($block['type']);
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// overwrite the block content with form values
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$block['content'] = $this->form($fields[$type], $block['content'])->$to();
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$result[] = $block;
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} catch (Throwable $e) {
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$result[] = $block;
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// skip invalid blocks
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continue;
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}
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}
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return $result;
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}
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public function fields(string $type)
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{
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return $this->fieldset($type)->fields();
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}
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public function fieldset(string $type)
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{
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if ($fieldset = $this->fieldsets->find($type)) {
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return $fieldset;
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}
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throw new NotFoundException('The fieldset ' . $type . ' could not be found');
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}
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public function fieldsets()
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{
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return $this->fieldsets;
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}
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public function fieldsetGroups(): ?array
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{
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$fieldsetGroups = $this->fieldsets()->groups();
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return empty($fieldsetGroups) === true ? null : $fieldsetGroups;
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}
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public function fill($value = null)
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{
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$value = BlocksCollection::parse($value);
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$blocks = BlocksCollection::factory($value);
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$this->value = $this->blocksToValues($blocks->toArray());
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}
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public function form(array $fields, array $input = [])
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{
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return new Form([
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'fields' => $fields,
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'model' => $this->model,
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'strict' => true,
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'values' => $input,
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]);
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}
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public function isEmpty(): bool
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{
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return count($this->value()) === 0;
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}
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public function group(): string
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{
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return $this->group;
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}
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public function pretty(): bool
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{
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return $this->pretty;
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}
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public function props(): array
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{
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return [
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'empty' => $this->empty(),
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'fieldsets' => $this->fieldsets()->toArray(),
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'fieldsetGroups' => $this->fieldsetGroups(),
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'group' => $this->group(),
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'max' => $this->max(),
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'min' => $this->min(),
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] + parent::props();
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}
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public function routes(): array
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{
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$field = $this;
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return [
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[
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'pattern' => 'uuid',
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'action' => function () {
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return ['uuid' => uuid()];
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}
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],
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[
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'pattern' => 'fieldsets/(:any)',
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'method' => 'GET',
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'action' => function ($fieldsetType) use ($field) {
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$fields = $field->fields($fieldsetType);
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$defaults = $field->form($fields, [])->data(true);
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$content = $field->form($fields, $defaults)->values();
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return Block::factory([
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'content' => $content,
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'type' => $fieldsetType
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])->toArray();
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}
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],
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[
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'pattern' => 'fieldsets/(:any)/fields/(:any)/(:all?)',
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'method' => 'ALL',
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'action' => function (string $fieldsetType, string $fieldName, string $path = null) use ($field) {
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$fields = $field->fields($fieldsetType);
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$field = $field->form($fields)->field($fieldName);
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$fieldApi = $this->clone([
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'routes' => $field->api(),
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'data' => array_merge($this->data(), ['field' => $field])
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]);
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return $fieldApi->call($path, $this->requestMethod(), $this->requestData());
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}
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],
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];
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}
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public function store($value)
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{
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$blocks = $this->blocksToValues((array)$value, 'content');
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return $this->valueToJson($blocks, $this->pretty());
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}
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protected function setFieldsets($fieldsets, $model)
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{
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if (is_string($fieldsets) === true) {
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$fieldsets = [];
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}
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$this->fieldsets = Fieldsets::factory($fieldsets, [
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'parent' => $model
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]);
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}
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protected function setGroup(string $group = null)
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{
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$this->group = $group;
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}
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protected function setPretty(bool $pretty = false)
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{
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$this->pretty = $pretty;
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}
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public function validations(): array
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{
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return [
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'blocks' => function ($value) {
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if ($this->min && count($value) < $this->min) {
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throw new InvalidArgumentException([
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'key' => 'blocks.min.' . ($this->min === 1 ? 'singular' : 'plural'),
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'data' => [
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'min' => $this->min
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]
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]);
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}
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if ($this->max && count($value) > $this->max) {
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throw new InvalidArgumentException([
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'key' => 'blocks.max.' . ($this->max === 1 ? 'singular' : 'plural'),
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'data' => [
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'max' => $this->max
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]
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]);
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}
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$fields = [];
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$index = 0;
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foreach ($value as $block) {
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$index++;
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$blockType = $block['type'];
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try {
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$blockFields = $fields[$blockType] ?? $this->fields($blockType) ?? [];
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} catch (Throwable $e) {
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// skip invalid blocks
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continue;
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}
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// store the fields for the next round
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$fields[$blockType] = $blockFields;
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// overwrite the content with the serialized form
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foreach ($this->form($blockFields, $block['content'])->fields() as $field) {
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$errors = $field->errors();
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// rough first validation
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if (empty($errors) === false) {
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throw new InvalidArgumentException([
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'key' => 'blocks.validation',
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'data' => [
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'index' => $index,
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]
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]);
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}
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}
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}
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return true;
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}
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];
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}
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}
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