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  1. <?php
  2.  
  3. class Student
  4. {
  5. 	protected static $possibleFilters = ['name', 'id', 'age']; // ...
  6.  
  7. 	protected $filters = [];
  8.  
  9. 	public static function __callStatic($method, $value)
  10. 	{
  11. 		$self = new static;
  12.  
  13. 		if(self::checkMethod($method)) {
  14. 			return $self->$method($value);
  15. 		}
  16.  
  17. 		return false;
  18.  
  19. 	}
  20.  
  21. 	public function __call($method, $value)
  22. 	{
  23. 		if($filter = self::checkMethod($method)) {
  24. 			$this->filters[$filter] = $value;
  25. 		}
  26.  
  27. 		return $this;
  28. 	}
  29.  
  30. 	public function get()
  31. 	{
  32. 		foreach($this->filters as $filter) {
  33. 			// ...
  34. 		}
  35.  
  36. 		// return $students....
  37. 		return [];
  38. 	}
  39.  
  40. 	protected static function checkMethod($method) 
  41. 	{
  42. 		if(strpos($method, 'by') === 0) {
  43. 			$filter = lcfirst(substr($method, 2));
  44.  
  45. 			if(in_array($filter, static::$possibleFilters)) {
  46. 				return $filter;
  47. 			}
  48. 		}
  49.  
  50. 		return false;
  51. 	}
  52. }
  53.  
  54. $students = Student::byName('Joe')->byAge(12)->get();
  55.  
  56. var_dump($students);
Success #stdin #stdout 0.02s 24448KB
comments ()
stdin 
Standard input is empty
stdout 
array(0) {
}
https://ideone.com/duafK4
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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