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