- Implemented element counter variable for loops ->setLoop('abc', $conten...

mcramer

2013-07-08 c3c49fe822e7e333fac4a10e7cca9f46debc6819

- Implemented element counter variable for loops
  ->setLoop('abc', $content);
  will automatically add a
  ->setVar('_abc', count($content))
  IMPORTANT: template variables and loop names starting with _ are not allowed anymore, those are reserved for the counters!

 interface/lib/classes/tpl.inc.php

@@ -192,12 +192,12 @@
            if (is_array($k)) {
                foreach($k as $key => $value){
                    $key = ($this->OPTIONS['CASELESS']) ? strtolower(trim($key)) : trim($key);
                    if (preg_match('/^[A-Za-z_]+[A-Za-z0-9_]*$/', $key) && $value !== null ) {
                    if (preg_match('/^[A-Za-z]+[A-Za-z0-9_]*$/', $key) && $value !== null ) {
                        $this->_vars[$key] = $value;
                    }
                }
            } else {
                if (preg_match('/^[A-Za-z_]+[A-Za-z0-9_]*$/', $k) && $v !== null) {
                if (preg_match('/^[A-Za-z]+[A-Za-z0-9_]*$/', $k) && $v !== null) {
                    if ($this->OPTIONS['CASELESS']) $k = strtolower($k);
                    $this->_vars[trim($k)] = $v;
                } else {
@@ -300,12 +300,14 @@
         */
        public function setLoop($k, $v)
        {
            if (is_array($v) && preg_match('/^[A-Za-z_]+[A-Za-z0-9_]*$/', $k)) {
            if (is_array($v) && preg_match('/^[A-Za-z]+[A-Za-z0-9_]*$/', $k)) {
                $k = ($this->OPTIONS['CASELESS']) ? strtolower(trim($k)) : trim($k);
                $this->_arrvars[$k] = array();
                if ($this->OPTIONS['SET_LOOP_VAR'] && !empty($v)) $this->setvar($k, 1);
                if (($this->_arrvars[$k] = $this->_arrayBuild($v)) == false) {
                    vlibTemplateError::raiseError('VT_WARNING_INVALID_ARR', WARNING, $k);
                } else {
                    $this->vars['_'.$k] = count($v);
                }
            }
            return true;