Group.php

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<?php

namespace Rsi\Fred\Controller\Widget;

class Group extends \Rsi\Fred\Controller\Widget{

  const VALUE_GLUE = 'valueGlue'; //!< Delimiter to glue the different values together (empty = use array).
  const FORMAT = 'format'; //!< Format (use [{id}] to replace with widget value; empty = implode with space).

  public $valueGlue = null;

  protected $_format = null;

  public function clientConfig(){
    return array_merge(parent::clientConfig(),[self::CLASS_NAME => get_class()]);
  }

  public function convert($value){
    $result = [];
    foreach($this->widgets as $id => $widget) $result[$id] = $widget->convert($value[$id]);
    return $result;
  }

  public function clientConvert($value){
    $result = [];
    foreach($this->widgets as $id => $widget) $result[$id] = $widget->clientConvert($value[$id]);
    return $result;
  }

  public function dataConvert($value){
    return $this->valueGlue ? implode($this->valueGlue,$value) : $value;
  }

  public function explode($value){
    if(
      !is_array($value) &&
      $this->valueGlue &&
      (count($parts = explode($this->valueGlue,$value)) == count($this->widgets))
    ) $value = array_combine(array_keys($this->widgets),$parts);
    return $value;
  }

  public function format($value){
    if(!is_array($value = $this->explode($value))) return $value;
    $format = $this->format;
    foreach($this->widgets as $id => $widget) $format = str_replace("[$id]",$widget->format($value[$id]),$format);
    return $format;
  }

  protected function purgeBase($value){
    $result = [];
    foreach($this->widgets as $id => $widget) $result[$id] = \Rsi\Record::get($value,$id);
    return $result;
  }

  protected function executeChild($id){
    if(array_key_exists($id = array_pop($id),$this->widgets)) $this->widgets[$this->request->widgetId = $id]->execute();
    else parent::executeChild($id);
  }

  protected function checkWidgets($value,$index = null){
    foreach($this->widgets as $id => $widget) if($widget->check($value[$id] ?? null,$index)) return false;
    return true;
  }

  protected function getFormat(){
    if(!$this->_format) $this->_format = '[' . implode('] [',array_keys($this->widgets)) . ']';
    return $this->_format;
  }

}