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template: add support for variable filters

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This commit is contained in:
Fabio Comuni 2012-02-21 11:25:22 +01:00
parent 5910fbf420
commit 01a2791e3a
1 changed files with 26 additions and 2 deletions
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28
include/template_processor.php
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@ -10,7 +10,7 @@
var $done = false; var $done = false;
var $d = false; var $d = false;
var $lang = null; var $lang = null;
var $debug=false;
private function _preg_error(){ private function _preg_error(){
switch(preg_last_error()){ switch(preg_last_error()){
@ -160,6 +160,30 @@
return $s; return $s;
} }
private function _str_replace($str){
#$this->search,$this->replace,
$searchs = $this->search;
foreach($searchs as $search){
$search = "|".preg_quote($search)."(\|[a-zA-Z0-9_]*)*|";
$m = array();
if (preg_match_all($search, $str,$m)){
foreach ($m[0] as $match){
$toks = explode("|",$match);
$val = $this->_get_var($toks[0]);
for($k=1; $k<count($toks); $k++){
$func = $toks[$k];
if (function_exists($func)) $val = $func($val);
}
if (count($toks)>1){
$str = str_replace( $match, $val, $str);
}
}
}
}
return str_replace($this->search,$this->replace, $str);
}
public function replace($s, $r) { public function replace($s, $r) {
$this->r = $r; $this->r = $r;
@ -180,7 +204,7 @@
$os = ""; $count=0; $os = ""; $count=0;
while($os!=$s && $count<10){ while($os!=$s && $count<10){
$os=$s; $count++; $os=$s; $count++;
$s = str_replace($this->search,$this->replace, $s); $s = $this->_str_replace($s);
} }
return template_unescape($s); return template_unescape($s);
} }