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<?php |
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/* |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Library\Core\Argument\Helper; |
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use Transliterator; |
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use WBW\Library\Core\Argument\Exception\StringArgumentException; |
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/** |
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* String helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\Argument\Helper |
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*/ |
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class StringHelper { |
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/** |
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* Create a DOM node. |
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* |
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* @param string $name The name. |
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* @param string|null $value The value. |
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* @param array $attributes The attributes. |
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* @param bool $shortTag Short tag ? |
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* @return string Returns the DOM node. |
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*/ |
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public static function domNode(string $name, ?string $value, array $attributes = [], bool $shortTag = false): string { |
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$template = "<%name%%attributes%>%text%</%name%>"; |
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$attr = trim(static::parseArray($attributes)); |
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if (0 < strlen($attr)) { |
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$attr = " " . $attr; |
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} |
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$text = null !== $value ? trim($value, " ") : ""; |
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if ("" === $text && true === $shortTag) { |
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$template = str_replace(">%text%</%name%>", "/>", $template); |
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} |
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return str_replace(["%name%", "%attributes%", "%text%"], [trim($name), $attr, $text], $template); |
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} |
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/** |
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* Determines if a value is a string. |
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* |
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* @param mixed $value The value. |
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* @return void |
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* @throws StringArgumentException Throws a String argument exception if the value is not of expected type. |
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*/ |
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public static function isString($value): void { |
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if (false === is_string($value)) { |
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throw new StringArgumentException($value); |
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} |
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} |
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/** |
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* Parse an array. |
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* |
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* @param array $values The array. |
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* @return string Returns the array converted into key="value". |
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*/ |
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public static function parseArray(array $values): string { |
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$output = []; |
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foreach ($values as $key => $value) { |
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if (null === $value) { |
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continue; |
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} |
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if (true === is_array($value)) { |
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$buffer = trim(implode(" ", $value)); |
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} else { |
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$buffer = trim($value); |
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} |
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if ("" !== $buffer) { |
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$output[] = $key . '="' . preg_replace("/\s+/", " ", $buffer) . '"'; |
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} |
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} |
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return implode(" ", $output); |
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} |
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/** |
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* Parse a boolean. |
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* |
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* @param bool|null $value The boolean value. |
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* @return string Returns "true" in case of success, "false" otherwise. |
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*/ |
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public static function parseBoolean(?bool $value): string { |
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return true === $value ? "true" : "false"; |
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} |
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/** |
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* Remove accents. |
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* |
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* @param string $str The string. |
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* @return string Returns the string without accents. |
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*/ |
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public static function removeAccents(string $str): string { |
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return Transliterator::create("NFD; [:Nonspacing Mark:] Remove; NFC;")->transliterate($str); |
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} |
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} |
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webeweb /
core-library
