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<?php |
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namespace kalanis\kw_table\form_kw\Fields; |
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use kalanis\kw_connect\core\Interfaces\IFilterFactory; |
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use kalanis\kw_connect\core\Interfaces\IIterableConnector; |
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use kalanis\kw_forms\Exceptions\RenderException; |
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use kalanis\kw_forms\Form; |
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use kalanis\kw_table\core\Interfaces\Table\IFilterMulti; |
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use kalanis\kw_table\core\Interfaces\Table\IFilterRender; |
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use kalanis\kw_table\core\TableException; |
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/** |
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* Class Multiple |
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* @package kalanis\kw_table\form_kw\Fields |
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* Simulates work with the form as it contains a multiple fields over column to process them as one |
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* It behaves like "AND" over fields - entry must pass through every field |
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* It is not probably possible to make "OR" variant due behavior underneath on storage connection (database, files) level |
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* It's usable with limits GT, GTE, LT, LTE and string CONTAINS |
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* |
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* Example: |
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$table->addSortedColumn('images.size', new Columns\Basic('size'), new Fields\Multiple([ |
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new Fields\MultipleValue(new Fields\NumFrom(), 'From'), |
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new Fields\MultipleValue(new Fields\NumToWith(), 'To') |
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])); |
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*/ |
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class Multiple extends AField implements IFilterRender, IFilterMulti |
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{ |
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/** @var MultipleValue[] */ |
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protected array $fields = []; |
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protected string $separator = '<br />'; |
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/** |
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* @param MultipleValue[] $fields |
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* @param array<string, string> $attributes |
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* @throws TableException |
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*/ |
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public function __construct(array $fields = [], array $attributes = []) |
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{ |
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parent::__construct($attributes); |
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$this->setFields($fields); |
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} |
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public function setForm(Form $form): void |
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{ |
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parent::setForm($form); |
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foreach ($this->fields as &$field) { |
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$field->setForm($form); |
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} |
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} |
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public function setAlias(string $alias): void |
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{ |
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parent::setAlias($alias); |
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foreach ($this->fields as $i => &$field) { |
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$field->setColumn($alias); |
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$field->setAlias(sprintf('%s_%d', $alias, $i)); |
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} |
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} |
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public function setDataSourceConnector(IIterableConnector $dataSource): void |
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{ |
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parent::setDataSourceConnector($dataSource); |
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foreach ($this->fields as &$field) { |
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$field->setDataSourceConnector($dataSource); |
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} |
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} |
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/** |
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* @param MultipleValue[] $fields |
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* @throws TableException |
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*/ |
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public function setFields(array $fields): void |
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{ |
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foreach ($fields as $i => $field) { |
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if (!$field instanceof MultipleValue) { |
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throw new TableException(sprintf('Field at position *%s* is type of *%s*, not instance of MultipleValue', $i, gettype($field))); |
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} |
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} |
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$this->fields = $fields; |
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} |
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public function getFilterAction(): string |
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{ |
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return IFilterFactory::ACTION_MULTIPLE; |
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} |
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public function add(): void |
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{ |
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foreach ($this->fields as &$field) { |
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$field->add(); |
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} |
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} |
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public function renderContent(): string |
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{ |
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return implode($this->separator, array_map([$this, 'renderField'], $this->fields)); |
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} |
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/** |
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* @param MultipleValue $field |
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* @throws RenderException |
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* @return string |
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*/ |
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public function renderField(MultipleValue $field): string |
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{ |
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return $field->renderContent(); |
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} |
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/** |
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* @throws TableException |
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* @return array<int, array<int, float|int|string|true>> |
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*/ |
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public function getPairs(): array |
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{ |
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$values = []; |
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foreach ($this->fields as $field) { |
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$control = $this->getFormInstance()->getControl($field->getAlias()); |
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if (!empty($control->getValue())) { |
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$values[] = [$field->getField()->getFilterAction(), $control->getValue()]; |
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} |
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} |
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return $values; |
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} |
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} |
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alex-kalanis /
kw_table
