SplitElseIf.php

<?php
# Copyright (c) 2015, phpfmt and its authors
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/**
 * From PHP-CS-Fixer
 */
final class SplitElseIf extends AdditionalPass {
	public function candidate($source, $foundTokens) {
		if (isset($foundTokens[T_ELSE]) || isset($foundTokens[T_ELSEIF])) {
			return true;
		}
		return false;
	}
	public function format($source) {
		$this->tkns = token_get_all($source);
		$this->code = '';
		while (list($index, $token) = each($this->tkns)) {
			list($id, $text) = $this->getToken($token);
			$this->ptr = $index;
			switch ($id) {
			case T_IF:
				if ($this->leftTokenIs([T_ELSE]) && !$this->leftTokenIs([T_OPEN_TAG, T_OPEN_TAG_WITH_ECHO])) {
					$this->rtrimAndAppendCode($text);
					break;
				}
				$this->appendCode($text);
				break;
			case T_ELSEIF:
				$this->appendCode('else if');
				break;
			default:
				$this->appendCode($text);
				break;
			}
		}
		return $this->code;
	}
	/**
	 * @codeCoverageIgnore
	 */
	public function getDescription() {
		return 'Merge if with else.';
	}
	/**
	 * @codeCoverageIgnore
	 */
	public function getExample() {
		return <<<'EOT'
<?php
if($a){
} else if($b) {
}
if($a){
} elseif($b) {
}
?>
EOT;
	}
}