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small fix in replace if you put null as vars

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This commit is contained in:
Ulf Gebhardt 2014-11-03 14:36:59 +01:00
parent fa049970e9
commit 8a3e1650e6
1 changed files with 5 additions and 13 deletions
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18
page/replace.php
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@ -6,27 +6,19 @@ class replace
{ {
public static function replace($text, $vars){ public static function replace($text, $vars){
if(!$vars){
$vars = array();}
$search = array(); $search = array();
$replace = array(); $replace = array();
foreach(array_keys($vars) as $var){ foreach(array_keys($vars) as $var){
$search[] = '/\${'.$var.'}/'; $search[] = '/\${'.$var.'}/';}
}
foreach($vars as $var){ foreach($vars as $var){
$replace[] = $var; $replace[] = $var;}
}
return @preg_replace($search, $replace, $text); return @preg_replace($search, $replace, $text);
} }
public static function replaceFile($path, $vars){ public static function replaceFile($path, $vars){
$buffer = file_get_contents($path); $buffer = file_get_contents($path);
return self::replace($buffer, $vars);}
return self::replace($buffer, $vars);
}
} }