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authorFabio Comuni <fabrix.xm@gmail.com>2011-07-20 11:05:41 +0200
committerFabio Comuni <fabrix.xm@gmail.com>2011-07-20 11:05:41 +0200
commit11d1d309c28b7c09ae566c2a9e36bea0c5aee85a (patch)
tree4bf6f4b654d2703e6ea249f23b87bca00a6825cd /include/template_processor.php
parent020deefba613327a1d8875ba7f2cf9a750be42dd (diff)
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Recursive string replacement in template
Diffstat (limited to 'include/template_processor.php')
-rw-r--r--include/template_processor.php13
1 files changed, 9 insertions, 4 deletions
diff --git a/include/template_processor.php b/include/template_processor.php
index a0dfad169..83f680f02 100644
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -7,6 +7,7 @@
var $stack = array();
var $nodes = array();
var $done = false;
+ var $d = false;
private function _preg_error(){
switch(preg_last_error()){
@@ -39,10 +40,11 @@
}
private function _pop_stack(){
list($this->r, $this->search, $this->replace, $this->nodes) = array_pop($this->stack);
+
}
private function _get_var($name){
- $keys = array_map('trim',explode(".",$name));
+ $keys = array_map('trim',explode(".",$name));
$val = $this->r;
foreach($keys as $k) {
$val = $val[$k];
@@ -58,7 +60,6 @@
* {{ if <$var>!=<val|$var> }}...[{{ else }} ...]{{ endif }}
*/
private function _replcb_if($args){
-
if (strpos($args[2],"==")>0){
list($a,$b) = array_map("trim",explode("==",$args[2]));
$a = $this->_get_var($a);
@@ -73,7 +74,6 @@
$val = $this->_get_var($args[2]);
}
list($strue, $sfalse)= preg_split("|{{ *else *}}|", $args[3]);
-
return ($val?$strue:$sfalse);
}
@@ -165,8 +165,13 @@
$s = $this->_build_nodes($s);
$s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s);
if ($s==Null) $this->_preg_error();
- $s = str_replace($this->search,$this->replace, $s);
+ // replace strings recursively (limit to 10 loops)
+ $os = ""; $count=0;
+ while($os!=$s && $count<10){
+ $os=$s; $count++;
+ $s = str_replace($this->search,$this->replace, $s);
+ }
return $s;
}
}