Upgrade to rc5
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Bastian Allgeier
224
kirby/src/Form/Field/LayoutField.php
Executable file
224
kirby/src/Form/Field/LayoutField.php
Executable file
@@ -0,0 +1,224 @@
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<?php
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namespace Kirby\Form\Field;
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use Kirby\Cms\Fieldset;
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use Kirby\Cms\Form;
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use Kirby\Cms\Layout;
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use Kirby\Cms\Layouts;
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use Kirby\Exception\InvalidArgumentException;
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use Kirby\Toolkit\Str;
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use Throwable;
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class LayoutField extends BlocksField
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{
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protected $layouts;
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protected $settings;
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public function __construct(array $params)
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{
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$this->setModel($params['model'] ?? site());
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$this->setLayouts($params['layouts'] ?? ['1/1']);
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$this->setSettings($params['settings'] ?? []);
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parent::__construct($params);
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}
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public function fill($value = null)
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{
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$value = $this->valueFromJson($value);
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$layouts = Layouts::factory($value, ['parent' => $this->model])->toArray();
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foreach ($layouts as $layoutIndex => $layout) {
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if ($this->settings !== null) {
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$layouts[$layoutIndex]['attrs'] = $this->attrsForm($layout['attrs'])->values();
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}
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foreach ($layout['columns'] as $columnIndex => $column) {
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$layouts[$layoutIndex]['columns'][$columnIndex]['blocks'] = $this->blocksToValues($column['blocks']);
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}
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}
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$this->value = $layouts;
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}
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public function attrsForm(array $input = [])
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{
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$settings = $this->settings();
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return new Form([
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'fields' => $settings ? $settings->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 layouts(): ?array
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{
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return $this->layouts;
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}
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public function props(): array
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{
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$settings = $this->settings();
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return array_merge(parent::props(), [
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'settings' => $settings !== null ? $settings->toArray() : null,
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'layouts' => $this->layouts()
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]);
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}
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public function routes(): array
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{
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$field = $this;
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$routes = parent::routes();
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$routes[] = [
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'pattern' => 'layout',
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'method' => 'POST',
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'action' => function () use ($field) {
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$defaults = $field->attrsForm([])->data(true);
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$attrs = $field->attrsForm($defaults)->values();
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$columns = get('columns') ?? ['1/1'];
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return Layout::factory([
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'attrs' => $attrs,
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'columns' => array_map(function ($width) {
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return [
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'blocks' => [],
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'id' => uuid(),
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'width' => $width,
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];
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}, $columns)
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])->toArray();
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},
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];
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$routes[] = [
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'pattern' => 'fields/(:any)/(:all?)',
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'method' => 'ALL',
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'action' => function (string $fieldName, string $path = null) use ($field) {
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$form = $field->attrsForm();
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$field = $form->field($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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return $routes;
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}
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protected function setLayouts(array $layouts = [])
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{
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$this->layouts = array_map(function ($layout) {
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return Str::split($layout);
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}, $layouts);
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}
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protected function setSettings(array $settings = [])
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{
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if (empty($settings) === true) {
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$this->settings = null;
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return;
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}
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$settings['icon'] = 'dashboard';
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$settings['type'] = 'layout';
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$settings['parent'] = $this->model();
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$this->settings = Fieldset::factory($settings);
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}
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public function settings()
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{
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return $this->settings;
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}
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public function store($value)
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{
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$value = Layouts::factory($value, ['parent' => $this->model])->toArray();
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foreach ($value as $layoutIndex => $layout) {
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if ($this->settings !== null) {
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$value[$layoutIndex]['attrs'] = $this->attrsForm($layout['attrs'])->content();
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}
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foreach ($layout['columns'] as $columnIndex => $column) {
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$value[$layoutIndex]['columns'][$columnIndex]['blocks'] = $this->blocksToValues($column['blocks'] ?? [], 'content');
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}
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}
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return $this->valueToJson($value, $this->pretty());
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}
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public function validations(): array
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{
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return [
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'layout' => function ($value) {
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$fields = [];
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$layoutIndex = 0;
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foreach ($value as $layout) {
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$layoutIndex++;
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// validate settings form
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foreach ($this->attrsForm($layout['attrs'] ?? [])->fields() as $field) {
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$errors = $field->errors();
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if (empty($errors) === false) {
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throw new InvalidArgumentException([
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'key' => 'layout.validation.settings',
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'data' => [
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'index' => $layoutIndex
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]
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]);
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}
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}
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// validate blocks in the layout
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$blockIndex = 0;
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foreach ($layout['columns'] ?? [] as $column) {
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foreach ($column['blocks'] ?? [] as $block) {
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$blockIndex++;
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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' => 'layout.validation.block',
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'data' => [
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'blockIndex' => $blockIndex,
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'layoutIndex' => $layoutIndex
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]
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]);
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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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