/**
* {@inheritdoc}
*/
public function getMatches(array $tokens, array $info = array())
{
$input = $this->getInput($tokens);
return array_filter($this->commands, function ($command) use($input) {
return AbstractMatcher::startsWith($input, $command);
});
}
/**
* Handle readline completion.
*
* @param string $input Readline current word
* @param int $index Current word index
* @param array $info readline_info() data
*
* @return array
*/
public function processCallback($input, $index, $info = array())
{
$line = substr($info['line_buffer'], 0, $info['end']);
$tokens = token_get_all('<?php ' . $line);
// remove whitespaces
$tokens = array_filter($tokens, function ($token) {
return !AbstractMatcher::tokenIs($token, AbstractMatcher::T_WHITESPACE);
});
$matches = array();
foreach ($this->matchers as $matcher) {
if ($matcher->hasMatched($tokens)) {
$matches = array_merge($matcher->getMatches($tokens), $matches);
}
}
$matches = array_unique($matches);
return !empty($matches) ? $matches : array('');
}
/**
* {@inheritdoc}
*/
public function getMatches(array $tokens, array $info = array())
{
$input = $this->getInput($tokens);
$firstToken = array_pop($tokens);
if (self::tokenIs($firstToken, self::T_STRING)) {
// second token is the object operator
array_pop($tokens);
}
$objectToken = array_pop($tokens);
$objectName = str_replace('$', '', $objectToken[1]);
try {
$object = $this->getVariable($objectName);
} catch (InvalidArgumentException $e) {
return array();
}
return array_filter(array_keys(get_class_vars(get_class($object))), function ($var) use($input) {
return AbstractMatcher::startsWith($input, $var);
});
}
