50 lines
955 B
PHP
50 lines
955 B
PHP
<?php
|
|
|
|
|
|
class Template {
|
|
var $s;
|
|
var $r;
|
|
var $search;
|
|
var $replace;
|
|
|
|
private function _build_replace($r, $prefix){
|
|
|
|
if(is_array($r) && count($r)) {
|
|
foreach ($r as $k => $v ) {
|
|
if (is_array($v))
|
|
$this->_build_replace($v, "$prefix$k.");
|
|
|
|
$this->search[] = $prefix . $k;
|
|
$this->replace[] = $v;
|
|
}
|
|
}
|
|
}
|
|
|
|
private function _replcb_if($m){
|
|
//echo "<pre>"; var_dump($m);
|
|
$keys = explode(".",$m[1]);
|
|
$val = $this->r;
|
|
foreach($keys as $k) {
|
|
$val = $val[$k];
|
|
}
|
|
|
|
//echo $val;
|
|
return ($val?$m[2]:"");
|
|
}
|
|
|
|
public function replace($s, $r) {
|
|
$this->s = $s;
|
|
$this->r = $r;
|
|
$this->search = array();
|
|
$this->replace = array();
|
|
|
|
$this->_build_replace($r, "");
|
|
|
|
|
|
$s = preg_replace_callback("|{{ *if *([^ }]*) *}}([^{]*){{ *endif *}}|", array($this, "_replcb_if"), $s);
|
|
|
|
return str_replace($this->search,$this->replace,$s);
|
|
}
|
|
|
|
}
|
|
$t = new Template;
|