/**
* @inheritdoc
*/
public function sanitize($input)
{
$input = NumericHelper::toNumeric($input);
return $input < 0 ? 0 : $input;
}
/**
* Callback to replace variables template.
*
* @param array $matches array of variables template.
* @throws TemplateException
* @return string
*/
protected function replaceCallback($matches)
{
if (!empty($matches['beforeSkip']) && !empty($matches['afterSkip'])) {
return trim($matches[0], '{!} ');
}
// check: count quotes does not parity
if (!NumericHelper::isParity(mb_substr_count($matches[0], '`', 'UTF-8'))) {
return $matches[0];
}
$matches[0] = preg_replace_callback('/
\\s*(?P<sugar> (?!`)\\*(?!`) | (?!`)\\*\\*(?!`) | (?!`)\\/(?!`) | (?!`)\\%(?!`) |
\\s+(?!`)mod(?!`)\\s+ | (?!`)\\+(?!`) | (?!`)\\-(?!`) | (?!`)\\|(?!`) | (?!`)\\&(?!`) |
(?!`)\\^(?!`) | (?!`)\\>\\>(?!`) | (?!`)\\<\\<(?!`) |
(?!`)\\|\\|(?!`) | (?!`)\\&\\&(?!`) | \\s+(?!`)' . $this->_getInlineConditionNames() . '(?!`)\\s+ |`\\s+\\?\\s+|`\\s+\\:\\s+)\\s*`
/x', [$this, 'replaceSugar'], $matches[0]);
// replace `=` tpl mnemonics
$matches[0] = preg_replace('/`([\\!\\<\\>]?)[\\=]+`/', '`$1=`', $matches[0]);
// replace `text` to ““text””
$matches[0] = preg_replace(['/=\\s*\\`/', '/\\`/'], ['=““', '””'], $matches[0]);
// replacement of internal recursion on {{{...}}}
$i = 0;
$dataRecursive = [];
$matches[0] = preg_replace_callback('/\\“\\“(?:[^\\“\\”]++|(?R))*\\”\\”/iu', function ($value) use(&$dataRecursive, &$i) {
$key = '{{{' . $i . '}}}';
$value = current($value);
$dataRecursive[$key] = $value;
$i++;
return $key;
}, $matches[0]);
// Search params is variable of template
$params = $this->_searchParams($matches[0], $dataRecursive);
// Search of filters (modifiers)
$filters = $this->_searchFilters($matches[0], $dataRecursive);
$matches['name'] = trim($matches['name']);
$params = Serialize::unserializeRecursive($params);
// returns cache
list($cacheKey, $cacheExpire, $cacheTags) = $this->calculateCacheParams($params);
if (($resultCache = $this->getCacheContent($cacheKey)) !== false) {
return $resultCache;
}
$filters = Serialize::unserializeRecursive($filters);
$sanitize = $this->sanitize;
if (isset($params['sanitize'])) {
$sanitize = $params['sanitize'];
} elseif (!empty($matches['sanitizeDisable'])) {
$sanitize = self::SANITIZE_DISABLE;
}
// chunk
if ($matches['type'] === '$') {
$result = $this->getChunk($matches['name'], $params);
// alias
} elseif ($matches['type'] === '@@') {
$result = Alias::getAlias("@{$matches['name']}");
// placeholder
} elseif ($matches['type'] === '+') {
$result = $this->getPlaceholder($matches['name'], $sanitize);
// constant
} elseif ($matches['type'] === '++') {
$result = $this->getConst($matches['name'], $sanitize);
// extension
} elseif ($matches['type'] === '#') {
$result = $this->getExtension($matches['name'], $params, $sanitize);
// i18n
} elseif ($matches['type'] === '%') {
$result = $this->_calculateI18N($matches['name'], Helper::getValue($params['placeholders'], []), Helper::getValue($params['locale']), Helper::getValue($params['category']));
// link
} elseif ($matches['type'] === '~') {
$result = $this->_calculateLink($matches['name'], $params);
// snippet
} elseif (empty($matches['type'])) {
$result = $this->getSnippet($matches['name'], $params, $sanitize);
} else {
return $matches[0];
}
// make a filter
if (!empty($filters)) {
$result = $this->makeFilter($result, $filters);
}
if ($this->autoSerialize) {
if (is_array($result) || is_object($result) && !$result instanceof \Closure) {
$result = @serialize($result);
}
}
if (!is_scalar($result) && !empty($result)) {
throw new TemplateException('Wrong type is var: ' . Json::encode($result));
}
// sets a content to cache
$this->setCacheContent($cacheKey, $result, $cacheExpire, $cacheTags ?: []);
return $result;
}
/**
* Set hash for attributes.
*
* @param array $attributes
*/
public function setHash(array $attributes)
{
foreach ($attributes as $attribute) {
$this->{$attribute . '_hash'} = NumericHelper::hexToBin(md5($this->{$attribute}));
}
}
protected function hash($value)
{
return NumericHelper::hexToBin(md5($value));
}
/**
* Number convert to positive.
*
* @param int $value
* @return int
*/
public static function positive($value)
{
return NumericHelper::toPositive($value);
}
