/** * {var ...} * {default ...} */ public function macroVar(MacroNode $node, PhpWriter $writer) { if ($node->modifiers) { trigger_error("Modifiers are not allowed in {{$node->name}}", E_USER_WARNING); } if ($node->args === '' && $node->parentNode && $node->parentNode->name === 'switch') { return '} else {'; } $var = TRUE; $tokens = $writer->preprocess(); $res = new Latte\MacroTokens(); while ($tokens->nextToken()) { if ($var && $tokens->isCurrent(Latte\MacroTokens::T_SYMBOL, Latte\MacroTokens::T_VARIABLE)) { if ($node->name === 'default') { $res->append("'" . ltrim($tokens->currentValue(), '$') . "'"); } else { $res->append('$' . ltrim($tokens->currentValue(), '$')); } $var = NULL; } elseif ($tokens->isCurrent('=', '=>') && $tokens->depth === 0) { $res->append($node->name === 'default' ? '=>' : '='); $var = FALSE; } elseif ($tokens->isCurrent(',') && $tokens->depth === 0) { if ($var === NULL) { $res->append($node->name === 'default' ? '=>NULL' : '=NULL'); } $res->append($node->name === 'default' ? ',' : ';'); $var = TRUE; } elseif ($var === NULL && $node->name === 'default' && !$tokens->isCurrent(Latte\MacroTokens::T_WHITESPACE)) { throw new CompileException("Unexpected '{$tokens->currentValue()}' in {default {$node->args}}"); } else { $res->append($tokens->currentToken()); } } if ($var === NULL) { $res->append($node->name === 'default' ? '=>NULL' : '=NULL'); } $out = $writer->quoteFilter($res)->joinAll(); return $node->name === 'default' ? "extract(array({$out}), EXTR_SKIP)" : $out; }