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<?php |
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/** |
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* This file is part of the Grido (https://github.com/o5/grido) |
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* |
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* Copyright (c) 2011 Petr Bugyík (http://petr.bugyik.cz) |
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* |
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* For the full copyright and license information, please view |
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* the file LICENSE.md that was distributed with this source code. |
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*/ |
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namespace Grido\Components\Filters; |
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use Grido\Exception; |
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/** |
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* Text input filter. |
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* |
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* @package Grido |
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* @subpackage Components\Filters |
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* @author Petr Bugyík |
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* |
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* @property int $suggestionLimit |
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* @property-write callback $suggestionCallback |
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*/ |
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class Text extends Filter |
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{ |
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/** @var string */ |
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protected $condition = 'LIKE ?'; |
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/** @var string */ |
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protected $formatValue = '%%value%'; |
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/** @var bool */ |
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protected $suggestion = FALSE; |
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/** @var mixed */ |
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protected $suggestionColumn; |
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/** @var int */ |
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protected $suggestionLimit = 10; |
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/** @var callback */ |
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protected $suggestionCallback; |
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/** |
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* Allows suggestion. |
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* @param mixed $column |
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* @return Text |
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*/ |
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public function setSuggestion($column = NULL) |
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{ |
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$this->suggestion = TRUE; |
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$this->suggestionColumn = $column; |
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$prototype = $this->getControl()->getControlPrototype(); |
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$prototype->attrs['autocomplete'] = 'off'; |
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$prototype->class[] = 'suggest'; |
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$this->grid->onRender[] = function() use ($prototype) { |
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$replacement = '-query-'; |
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$prototype->setAttribute('data-grido-suggest-replacement', $replacement); |
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$prototype->setAttribute('data-grido-suggest-limit', $this->suggestionLimit); |
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$prototype->setAttribute('data-grido-suggest-handler', $this->link('suggest!', [ |
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'query' => $replacement |
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])); |
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}; |
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return $this; |
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} |
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/** |
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* Sets a limit for suggestion select. |
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* @param int $limit |
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* @return \Grido\Components\Filters\Text |
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*/ |
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public function setSuggestionLimit($limit) |
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{ |
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$this->suggestionLimit = (int) $limit; |
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return $this; |
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} |
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/** |
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* Sets custom data callback. |
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* @param callback $callback |
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* @return \Grido\Components\Filters\Text |
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*/ |
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public function setSuggestionCallback($callback) |
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{ |
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$this->suggestionCallback = $callback; |
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return $this; |
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} |
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/**********************************************************************************************/ |
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/** |
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* @return int |
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*/ |
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public function getSuggestionLimit() |
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{ |
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return $this->suggestionLimit; |
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} |
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/** |
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* @return callback |
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*/ |
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public function getSuggestionCallback() |
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{ |
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return $this->suggestionCallback; |
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} |
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/** |
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* @return string |
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*/ |
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public function getSuggestionColumn() |
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{ |
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return $this->suggestionColumn; |
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} |
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/** |
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* @param string $query - value from input |
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* @internal |
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* @throws Exception |
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*/ |
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public function handleSuggest($query) |
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{ |
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!empty($this->grid->onRegistered) && $this->grid->onRegistered($this->grid); |
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$name = $this->getName(); |
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if (!$this->getPresenter()->isAjax() || !$this->suggestion || $query == '') { |
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$this->getPresenter()->terminate(); |
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} |
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$actualFilter = $this->grid->getActualFilter(); |
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if (isset($actualFilter[$name])) { |
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unset($actualFilter[$name]); |
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} |
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$conditions = $this->grid->__getConditions($actualFilter); |
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if ($this->suggestionCallback === NULL) { |
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$conditions[] = $this->__getCondition($query); |
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$column = $this->suggestionColumn ? $this->suggestionColumn : current($this->getColumn()); |
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$items = $this->grid->model->suggest($column, $conditions, $this->suggestionLimit); |
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} else { |
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$items = call_user_func_array($this->suggestionCallback, [$query, $actualFilter, $conditions, $this]); |
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if (!is_array($items)) { |
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throw new Exception('Items must be an array.'); |
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} |
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} |
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$this->getPresenter()->sendResponse(new \Nette\Application\Responses\JsonResponse($items)); |
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} |
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/** |
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* @return \Nette\Forms\Controls\TextInput |
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*/ |
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protected function getFormControl() |
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{ |
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$control = new \Nette\Forms\Controls\TextInput($this->label); |
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$control->getControlPrototype()->class[] = 'text'; |
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return $control; |
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} |
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} |
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o5 /
grido
