Online PHP editor | refs for LYKlG

<?php class TextOperator { const CONTAINS = 'contains'; const CONTAINS_NOT = 'containsnot'; } abstract class Condition { protected $operator; protected $value; public function __construct($value, $operator) { $this->setValue($value); $this->setOperator($operator); } abstract public function setOperator($operator); abstract public function setValue($value); public function getOperator() { return $this->operator; } public function getValue() { return $this->value; } } class TextCondition extends Condition { public function __construct($value, $operator = TextOperator::CONTAINS) { parent::__construct($value, $operator); } public function setOperator($operator) { $this->operator = $operator; } public function setValue($value) { $this->value = (string)$value; } } $cond1 = new TextCondition(TextOperator::CONTAINS, 'foo'); $cond2 = new TextCondition(TextOperator::CONTAINS, 'bar'); var_dump($cond1, $cond2);