Christian Fraß
improved snap-function
Christian Fraß commited 589dd2e at 2017-07-25 08:22:29
<?php
include_once("misc.php");
include_once("list.php");
/**
*/
class class_column
{
/**
*/
public $title;
/**
*/
public $field;
/**
*/
public $format_;
/**
*/
public function __construct($title, $field, $format_ = null)
{
if ($format_ == null) $format_ = function ($x) {return $x;};
$this->title = $title;
$this->field = $field;
$this->format_ = $format_;
}
/**
*/
public function extract($row)
{
// return call_user_func($this->extract_, $row);
return $row[$this->field];
// return $this->extract_($row);
}
/**
*/
public function format($value)
{
return call_user_func($this->format_, $value);
// return $this->format_($value);
 
 
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