public function testEscape()
{
$this->assertSame('htmlspecialchars($var, ENT_QUOTES | ENT_SUBSTITUTE, \'utf-8\')', trim(OutputWrapper::escape('$var')));
}
/**
* Builds the variables for the current parts.
*
* @return string
* @throws HtplException
*/
private function lexVariables()
{
$variables = [];
do {
$this->lexVariable();
$this->lexMathOperator();
$this->lexModifiers();
$variables[] = $this->currentVar;
$this->currentVar = [];
} while ($this->countParts() > 0);
$varComplete = '';
foreach ($variables as $v) {
foreach ($v as $type => $param) {
// variable name
if ($type == 'name') {
$var = $this->outputParameter($param);
}
// modifiers
if ($type == 'modifiers') {
// pre-escape
if (isset($param['pre-escape'])) {
foreach ($param['pre-escape'] as $mod) {
$var = $this->outputModifier($mod, $var);
}
}
// escape
$var = OutputWrapper::escape($var);
// post-escape
if (isset($param['post-escape'])) {
foreach ($param['post-escape'] as $mod) {
$var = $this->outputModifier($mod, $var);
}
}
}
// math operations
if ($type == 'mathOperators') {
foreach ($param as $operator) {
$var .= $operator;
}
}
}
$varComplete .= isset($v['modifiers']) ? $var : OutputWrapper::escape($var);
}
return $varComplete;
}
