getEchoMethods() as $method) {
$value = $this->$method($value);
}
return $value;
}
/**
* Get the echo methods in the proper order for compilation.
*
* @return array
*/
protected function getEchoMethods()
{
return [
'compileRawEchos',
'compileEscapedEchos',
'compileRegularEchos',
];
}
/**
* Compile the "raw" echo statements.
*
* @param string $value
* @return string
*/
protected function compileRawEchos($value)
{
$pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->rawTags[0], $this->rawTags[1]);
$callback = function ($matches) {
$whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
return $matches[1] ? substr($matches[0], 1) : "{$whitespace}";
};
return preg_replace_callback($pattern, $callback, $value);
}
/**
* Compile the "regular" echo statements.
*
* @param string $value
* @return string
*/
protected function compileRegularEchos($value)
{
$pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->contentTags[0], $this->contentTags[1]);
$callback = function ($matches) {
$whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
$wrapped = sprintf($this->echoFormat, $matches[2]);
return $matches[1] ? substr($matches[0], 1) : "{$whitespace}";
};
return preg_replace_callback($pattern, $callback, $value);
}
/**
* Compile the escaped echo statements.
*
* @param string $value
* @return string
*/
protected function compileEscapedEchos($value)
{
$pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->escapedTags[0], $this->escapedTags[1]);
$callback = function ($matches) {
$whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
return $matches[1] ? $matches[0] : "{$whitespace}";
};
return preg_replace_callback($pattern, $callback, $value);
}
}