classmethods.php in Devel 8

File

kint/kint/parsers/custom/classmethods.php

<?php

class Kint_Parsers_ClassMethods extends kintParser {
  private static $cache = array();
  protected function _parse(&$variable) {
    if (!KINT_PHP53 || !is_object($variable)) {
      return false;
    }
    $className = get_class($variable);

    # assuming class definition will not change inside one request
    if (!isset(self::$cache[$className])) {
      $reflection = new ReflectionClass($variable);
      $public = $private = $protected = array();

      // Class methods
      foreach ($reflection
        ->getMethods() as $method) {
        $params = array();

        // Access type
        $access = implode(' ', Reflection::getModifierNames($method
          ->getModifiers()));

        // Method parameters
        foreach ($method
          ->getParameters() as $param) {
          $paramString = '';
          if ($param
            ->isArray()) {
            $paramString .= 'array ';
          }
          else {
            try {
              if ($paramClassName = $param
                ->getClass()) {
                $paramString .= $paramClassName->name . ' ';
              }
            } catch (ReflectionException $e) {
              preg_match('/\\[\\s\\<\\w+?>\\s([\\w]+)/s', $param
                ->__toString(), $matches);
              $paramClassName = isset($matches[1]) ? $matches[1] : '';
              $paramString .= ' UNDEFINED CLASS (' . $paramClassName . ') ';
            }
          }
          $paramString .= ($param
            ->isPassedByReference() ? '&' : '') . '$' . $param
            ->getName();
          if ($param
            ->isDefaultValueAvailable()) {
            if (is_array($param
              ->getDefaultValue())) {
              $arrayValues = array();
              foreach ($param
                ->getDefaultValue() as $key => $value) {
                $arrayValues[] = $key . ' => ' . $value;
              }
              $defaultValue = 'array(' . implode(', ', $arrayValues) . ')';
            }
            elseif ($param
              ->getDefaultValue() === null) {
              $defaultValue = 'NULL';
            }
            elseif ($param
              ->getDefaultValue() === false) {
              $defaultValue = 'false';
            }
            elseif ($param
              ->getDefaultValue() === true) {
              $defaultValue = 'true';
            }
            elseif ($param
              ->getDefaultValue() === '') {
              $defaultValue = '""';
            }
            else {
              $defaultValue = $param
                ->getDefaultValue();
            }
            $paramString .= ' = ' . $defaultValue;
          }
          $params[] = $paramString;
        }
        $output = new kintVariableData();

        // Simple DocBlock parser, look for @return
        if ($docBlock = $method
          ->getDocComment()) {
          $matches = array();
          if (preg_match_all('/@(\\w+)\\s+(.*)\\r?\\n/m', $docBlock, $matches)) {
            $lines = array_combine($matches[1], $matches[2]);
            if (isset($lines['return'])) {
              $output->operator = '->';

              # since we're outputting code, assumption that the string is utf8 is most likely correct

              # and saves resources
              $output->type = self::escape($lines['return'], 'UTF-8');
            }
          }
        }
        $output->name = ($method
          ->returnsReference() ? '&' : '') . $method
          ->getName() . '(' . implode(', ', $params) . ')';
        $output->access = $access;
        if (is_string($docBlock)) {
          $lines = array();
          foreach (explode("\n", $docBlock) as $line) {
            $line = trim($line);
            if (in_array($line, array(
              '/**',
              '/*',
              '*/',
            ))) {
              continue;
            }
            elseif (strpos($line, '*') === 0) {
              $line = substr($line, 1);
            }
            $lines[] = self::escape(trim($line), 'UTF-8');
          }
          $output->extendedValue = implode("\n", $lines) . "\n\n";
        }
        $declaringClass = $method
          ->getDeclaringClass();
        $declaringClassName = $declaringClass
          ->getName();
        if ($declaringClassName !== $className) {
          $output->extendedValue .= "<small>Inherited from <i>{$declaringClassName}</i></small>\n";
        }
        $fileName = Kint::shortenPath($method
          ->getFileName()) . ':' . $method
          ->getStartLine();
        $output->extendedValue .= "<small>Defined in {$fileName}</small>";
        $sortName = $access . $method
          ->getName();
        if ($method
          ->isPrivate()) {
          $private[$sortName] = $output;
        }
        elseif ($method
          ->isProtected()) {
          $protected[$sortName] = $output;
        }
        else {
          $public[$sortName] = $output;
        }
      }
      if (!$private && !$protected && !$public) {
        self::$cache[$className] = false;
      }
      ksort($public);
      ksort($protected);
      ksort($private);
      self::$cache[$className] = $public + $protected + $private;
    }
    if (count(self::$cache[$className]) === 0) {
      return false;
    }
    $this->value = self::$cache[$className];
    $this->type = 'Available methods';
    $this->size = count(self::$cache[$className]);
  }

}

Classes

Name	Description
Kint_Parsers_ClassMethods