Forked from franz-josef-kaiser/filter_var_array.php
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August 29, 2015 14:14
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<?php | |
namespace WCM; | |
# USES PHP 5.3 + Closures | |
// No white surrounding space | |
$data = array_map( 'trim', $_POST['foo'] ); | |
$data = filter_var_array( $data, array( | |
'alpha_plus_period_plus_dash' => array( | |
'filter' => FILTER_CALLBACK, | |
'options' => function( $title ) { | |
return preg_replace( '/[^a-zA-Z.-]/', "", $title ); | |
}, | |
), | |
'boolean' => FILTER_VALIDATE_BOOLEAN, | |
'name_first' => array( | |
'filter' => FILTER_CALLBACK, | |
'options' => array( | |
$this, 'sanitizeString' | |
), | |
), | |
'name_last' => array( | |
'filter' => FILTER_CALLBACK, | |
'options' => array( | |
$this, 'sanitizeString' | |
), | |
), | |
// Phone Number of format: 1st char = digit (digit: 0-9)(dash)(digit: 0-9) | |
'phone' => array( | |
'filter' => FILTER_CALLBACK, | |
'options' => function( $nr ) { | |
return preg_replace( '/[^\d0-9]-[\d0-9]/i', "", $nr ); | |
}, | |
), | |
'email' => FILTER_SANITIZE_EMAIL, | |
) ); | |
// Don't save empty values | |
$data = array_filter( $data ); | |
/** | |
* Callback to sanitize a string of the format (a-z)(possible dash)(a-z) | |
* @param string $string | |
* @return string Sanitized string | |
*/ | |
function sanitizeString( $string ) | |
{ | |
return preg_replace( '/[^a-z]-[a-z]/i', "", $string ); | |
} |
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