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<?php |
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namespace App\Administrator\Types; |
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class TextSelect extends Element |
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{ |
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/** |
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* @var array |
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*/ |
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protected $options = []; |
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/** |
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* Except attributes to insert. |
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* |
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* @var array |
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*/ |
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protected $exceptAttributes = [ 'stat', 'default' ]; |
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/** |
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* Required attributes which can't be replaced. |
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* |
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* @var array |
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*/ |
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protected $requiredAttributes = [ |
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'style' => 'max-width: 300px', |
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'data-input-type' => 'text_dropdown', |
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'class' => 'ui fluid search selection dropdown' |
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]; |
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/** |
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* Render input. |
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* |
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* @return string |
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*/ |
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public function renderInput() |
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{ |
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$options = $this->getOptions(); |
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$html = sprintf('<div %s>', $this->renderAttributesAsHtml()); |
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$html .= '<input name="'. $this->getName() .'" type="hidden" ' . $this->renderValueAsHtml() . '>'; |
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$html .= '<i class="dropdown icon"></i>'; |
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$html .= '<div class="default text">' . $this->getDefaultText() . '</div>'; |
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$html .= '<div class="menu">'; |
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array_walk($options, function($option) use (&$html){ |
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return $html .= sprintf("<div class=\"item\" data-value=\"%s\">%s</div>", $option, $option); |
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}); |
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$html .= '</div>'; |
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$html .= '</div>'; |
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return $html; |
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} |
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/** |
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* Get default text value. |
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* |
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* @param string $default |
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* @return null |
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*/ |
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public function getDefaultText($default = 'default') |
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{ |
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$attributes = $this->getAttributes(); |
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return isset($attributes[$default]) ? $attributes[$default] : null; |
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} |
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/** |
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* Get options |
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* |
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* @return array |
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*/ |
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public function getOptions() |
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{ |
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if(is_callable($this->options)) |
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return call_user_func_array($this->options, array($this->getRepository())); |
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return $this->options; |
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} |
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/** |
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* Convert array attributes into html attributes. |
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* |
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* @return string |
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*/ |
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private function renderAttributesAsHtml() |
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{ |
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$attributes = $this->cleanAttributes(); |
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$attributes = array_merge($attributes, $this->requiredAttributes); |
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$string = ''; |
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array_walk($attributes, function($attrVal, $attrKey) use (&$string, $attributes) { |
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if(end($attributes) !== $attrKey) |
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return $string .= sprintf("%s=\"%s\" ", $attrKey, $attrVal); |
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return $string .= sprintf("%s=\"%s\"", $attrKey, $attrVal); |
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}); |
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return $string; |
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} |
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/** |
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* Clear attributes. |
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* |
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* @return array |
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*/ |
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public function cleanAttributes() |
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{ |
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$excepts = $this->exceptAttributes; |
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$attributes = $this->getAttributes(); |
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array_walk($excepts, function($except) use (&$attributes){ |
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unset($attributes[$except]); |
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}); |
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return $attributes; |
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} |
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/** |
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* Render value as html attribute. |
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* |
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* @return string |
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*/ |
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private function renderValueAsHtml() |
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{ |
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$value = $this->getValue(); |
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if($value !== null) |
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return sprintf("value=\"%s\"", $value); |
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return ''; |
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} |
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} |