Viewing file:  ClassNamesMatcher.php (2.34 KB) -rw-r--r--
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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2015 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\TabCompletion\Matcher;
/**
* A class name tab completion Matcher.
*
* This matcher provides completion for all declared classes.
*
* @author Marc Garcia <markcial@gmail.com>
*/
class ClassNamesMatcher extends AbstractMatcher
{
/**
* {@inheritdoc}
*/
public function getMatches(array $tokens, array $info = array())
{
$class = $this->getNamespaceAndClass($tokens);
if (strlen($class) > 0 && $class[0] === '\\') {
$class = substr($class, 1, strlen($class));
}
$quotedClass = preg_quote($class);
return array_map(
function ($className) use ($class) {
// get the number of namespace separators
$nsPos = substr_count($class, '\\');
$pieces = explode('\\', $className);
//$methods = Mirror::get($class);
return implode('\\', array_slice($pieces, $nsPos, count($pieces)));
},
array_filter(
get_declared_classes(),
function ($className) use ($quotedClass) {
return AbstractMatcher::startsWith($quotedClass, $className);
}
)
);
}
/**
* {@inheritdoc}
*/
public function hasMatched(array $tokens)
{
$token = array_pop($tokens);
$prevToken = array_pop($tokens);
$blacklistedTokens = array(
self::T_INCLUDE, self::T_INCLUDE_ONCE, self::T_REQUIRE, self::T_REQUIRE_ONCE,
);
switch (true) {
case self::hasToken(array($blacklistedTokens), $token):
case self::hasToken(array($blacklistedTokens), $prevToken):
case is_string($token) && $token === '$':
return false;
case self::hasToken(array(self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR), $prevToken):
case self::hasToken(array(self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR), $token):
case self::hasToken(array(self::T_OPEN_TAG, self::T_VARIABLE), $token):
case self::isOperator($token):
return true;
}
return false;
}
}
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