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<?php
/**
* This file is part of the Latte (https://latte.nette.org)
* Copyright (c) 2008 David Grudl (https://davidgrudl.com)
*/
declare(strict_types=1);
namespace Latte;
/**
* Macro element node.
*/
class MacroNode
{
use Strict;
public const
PREFIX_INNER = 'inner',
PREFIX_TAG = 'tag',
PREFIX_NONE = 'none';
/** @var Macro */
public $macro;
/** @var string */
public $name;
/** @var bool */
public $empty = false;
/** @var string raw arguments */
public $args;
/** @var string raw modifier */
public $modifiers;
/** @var bool */
public $closing = false;
/** @var bool has output? */
public $replaced;
/** @var MacroTokens */
public $tokenizer;
/** @var MacroNode|null */
public $parentNode;
/** @var string */
public $openingCode;
/** @var string */
public $closingCode;
/** @var string */
public $attrCode;
/** @var string */
public $content;
/** @var string */
public $innerContent;
/** @var \stdClass user data */
public $data;
/** @var HtmlNode|null closest HTML node */
public $htmlNode;
/** @var array{string, mixed} [contentType, context] */
public $context;
/** @var string|null indicates n:attribute macro and type of prefix (PREFIX_INNER, PREFIX_TAG, PREFIX_NONE) */
public $prefix;
/** @var int position of start tag in source template */
public $startLine;
/** @var int position of end tag in source template */
public $endLine;
/** @var array{string, bool}|null */
public $saved;
public function __construct(
Macro $macro,
string $name,
string $args = '',
string $modifiers = '',
?self $parentNode = null,
?HtmlNode $htmlNode = null,
?string $prefix = null
) {
$this->macro = $macro;
$this->name = $name;
$this->modifiers = $modifiers;
$this->parentNode = $parentNode;
$this->htmlNode = $htmlNode;
$this->prefix = $prefix;
$this->data = new \stdClass;
$this->setArgs($args);
}
public function setArgs(string $args): void
{
$this->args = $args;
$this->tokenizer = new MacroTokens($args);
}
public function getNotation(): string
{
return $this->prefix
? Parser::N_PREFIX . ($this->prefix === self::PREFIX_NONE ? '' : $this->prefix . '-') . $this->name
: '{' . $this->name . '}';
}
/**
* @param string[] $names
*/
public function closest(array $names, ?callable $condition = null): ?self
{
$node = $this->parentNode;
while ($node && (
!in_array($node->name, $names, true)
|| ($condition && !$condition($node))
)) {
$node = $node->parentNode;
}
return $node;
}
/**
* @param string|bool|null $arguments
* @param string[] $parents
* @throws CompileException
*/
public function validate($arguments, array $parents = [], bool $modifiers = false): void
{
if ($parents && (!$this->parentNode || !in_array($this->parentNode->name, $parents, true))) {
throw new CompileException('Tag ' . $this->getNotation() . ' is unexpected here.');
} elseif ($this->modifiers !== '' && !$modifiers) {
throw new CompileException('Filters are not allowed in ' . $this->getNotation());
} elseif ($arguments && $this->args === '') {
$label = is_string($arguments) ? $arguments : 'arguments';
throw new CompileException('Missing ' . $label . ' in ' . $this->getNotation());
} elseif ($arguments === false && $this->args !== '') {
throw new CompileException('Arguments are not allowed in ' . $this->getNotation());
}
}
}