forElseCounter;
preg_match('/\( *(.*) +as *(.*)\)$/is', $expression, $matches);
$iteratee = trim($matches[1]);
$iteration = trim($matches[2]);
$initLoop = "\$__currentLoopData = {$iteratee}; \$__env->addLoop(\$__currentLoopData);";
$iterateLoop = '$__env->incrementLoopIndices(); $loop = $__env->getLastLoop();';
return "";
}
/**
* Compile the for-else-empty and empty statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileEmpty($expression)
{
if ($expression) {
return "";
}
$empty = '$__empty_'.$this->forElseCounter--;
return "popLoop(); \$loop = \$__env->getLastLoop(); if ({$empty}): ?>";
}
/**
* Compile the end-for-else statements into valid PHP.
*
* @return string
*/
protected function compileEndforelse()
{
return '';
}
/**
* Compile the end-empty statements into valid PHP.
*
* @return string
*/
protected function compileEndEmpty()
{
return '';
}
/**
* Compile the for statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileFor($expression)
{
return "";
}
/**
* Compile the for-each statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileForeach($expression)
{
preg_match('/\( *(.*) +as *(.*)\)$/is', $expression, $matches);
$iteratee = trim($matches[1]);
$iteration = trim($matches[2]);
$initLoop = "\$__currentLoopData = {$iteratee}; \$__env->addLoop(\$__currentLoopData);";
$iterateLoop = '$__env->incrementLoopIndices(); $loop = $__env->getLastLoop();';
return "";
}
/**
* Compile the break statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileBreak($expression)
{
if ($expression) {
preg_match('/\(\s*(-?\d+)\s*\)$/', $expression, $matches);
return $matches ? '' : "";
}
return '';
}
/**
* Compile the continue statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileContinue($expression)
{
if ($expression) {
preg_match('/\(\s*(-?\d+)\s*\)$/', $expression, $matches);
return $matches ? '' : "";
}
return '';
}
/**
* Compile the end-for statements into valid PHP.
*
* @return string
*/
protected function compileEndfor()
{
return '';
}
/**
* Compile the end-for-each statements into valid PHP.
*
* @return string
*/
protected function compileEndforeach()
{
return 'popLoop(); $loop = $__env->getLastLoop(); ?>';
}
/**
* Compile the while statements into valid PHP.
*
* @param string $expression
* @return string
*/
protected function compileWhile($expression)
{
return "";
}
/**
* Compile the end-while statements into valid PHP.
*
* @return string
*/
protected function compileEndwhile()
{
return '';
}
}