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<?php

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namespace Nextend\Framework\Form\Element;

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use Nextend\Framework\View\Html;

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abstract class AbstractChooser extends AbstractFieldHidden {

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protected $hasClear = true;

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protected $class = '';

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protected $width;

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abstract protected function addScript();

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protected function fetchElement() {

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$this->addScript();

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$this->renderRelatedFields();

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return Html::tag('div', array(

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'class' => 'n2_field_chooser ' . $this->class

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), $this->pre() . parent::fetchElement() . $this->field() . $this->post());

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}

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protected function pre() {

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}

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protected function field() {

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$style = '';

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if ($this->width) {

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$style = 'width: ' . $this->width . 'px;';

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}

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return '<div class="n2_field_chooser__label" style="' . $style . '"></div>';

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}

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protected function post() {

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$html = '';

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if ($this->hasClear) {

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$html .= Html::tag('a', array(

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'href' => '#',

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'class' => 'n2_field_chooser__clear'

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), Html::tag('i', array('class' => 'ssi_16 ssi_16--circularremove'), ''));

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}

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$html .= Html::tag('a', array(

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'href' => '#',

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'class' => 'n2_field_chooser__choose'

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), '<i class="ssi_16 ssi_16--plus"></i>');

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return $html;

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}

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/**

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* @param bool $hasClear

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public function setHasClear($hasClear) {

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$this->hasClear = $hasClear;

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}

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/**

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* @param int $width

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public function setWidth($width) {

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$this->width = $width;

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}

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}

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