/**
* Locate and return list of every method or function call in specified file. Only static class
* methods will be indexed.
*
* @return ReflectionCall[]
*/
public function getCalls()
{
if (empty($this->calls)) {
$this->locateCalls($this->tokens ?: $this->tokenizer->fetchTokens($this->filename));
}
return $this->calls;
}
/**
* Colorize PHP source using given styles. In addition can automatically return only specified
* line with few lines around it.
*
* Example: target = 10, return = 10
* Output: lines from 5 - 15 will be displayed, line 10 will be highlighted.
*
* @param string $filename
* @param int $target Target line to highlight.
* @param int $return Total lines to be returned.
* @return string
*/
public function highlight($filename, $target = null, $return = 10)
{
$result = "";
foreach ($this->tokenizer->fetchTokens($filename) as $position => $token) {
$source = htmlentities($token[TokenizerInterface::CODE]);
foreach ($this->options['styles'] as $style => $tokens) {
if (!in_array($token[TokenizerInterface::TYPE], $tokens)) {
continue;
}
if (strpos($source, "\n") === false) {
$source = \Spiral\interpolate($this->options['templates']['token'], ['style' => $style, 'token' => $token[TokenizerInterface::CODE]]);
break;
}
$lines = [];
foreach (explode("\n", $source) as $line) {
$lines[] = \Spiral\interpolate($this->options['templates']['token'], ['style' => $style, 'token' => $line]);
}
$source = join("\n", $lines);
}
$result .= $source;
}
return $this->lines($result, (int) $target, $return);
}
/**
* Load configuration doc headers from existed file.
*
* @param string $filename
* @return $this
*/
protected function readHeader($filename)
{
$this->header = '';
foreach ($this->tokenizer->fetchTokens($filename) as $token) {
if (isset($token[0]) && $token[0] == T_RETURN) {
//End of header
break;
}
$this->header .= $token[TokenizerInterface::CODE];
}
return $this;
}
