CallableColumn.php

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<?php
namespace Elgg\Views\TableColumn;
 
use Elgg\Views\TableColumn;
 
class CallableColumn implements TableColumn {
 
    private $heading;
 
    private $renderer;
 
    public function __construct(callable $renderer, $heading) {
        $this->renderer = $renderer;
        $this->heading = $heading;
    }
 
    public function renderHeading() {
        return $this->heading;
    }
 
    public function renderCell($item, $type, $item_vars) {
        return call_user_func($this->renderer, $item, $type, $item_vars);
    }
}