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<?php |
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/** |
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* This file is part of Blitz PHP framework. |
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* |
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* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace BlitzPHP\Formatter; |
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use SimpleXMLElement; |
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/** |
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* Formateur de données XML |
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*/ |
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class XmlFormatter implements FormatterInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $basenode = 'xml'; |
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/** |
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* @var SimpleXMLElement |
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*/ |
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protected $structure; |
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/** |
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* {@inheritDoc} |
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* |
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* @return false|string Représentation XML d'une valeur |
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* false en cas d'erreur de formattage |
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*/ |
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public function format($data) |
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{ |
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if (empty($this->structure)) { |
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$this->structure = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><{$this->basenode} />"); |
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} |
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// Forcez-le à être quelque chose d'utile |
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if (! is_array($data) && ! is_object($data)) { |
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$data = (array) $data; |
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} |
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foreach ($data as $key => $value) { |
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// change false/true en 0/1 |
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if (is_bool($value)) { |
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$value = (int) $value; |
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} |
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// pas de touches numériques dans notre xml s'il vous plait ! |
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if (is_numeric($key)) { |
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helper('inflector'); |
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// crée une clé de chaîne... |
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$key = singular($this->basenode) !== $this->basenode ? singular($this->basenode) : 'item'; |
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} |
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// remplace tout ce qui n'est pas alphanumérique |
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$key = preg_replace('/[^a-z_\-0-9]/i', '', $key); |
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if ($key === '_attributes' && (is_array($value) || is_object($value))) { |
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$attributes = $value; |
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if (is_object($attributes)) { |
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$attributes = get_object_vars($attributes); |
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} |
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foreach ($attributes as $attribute_name => $attribute_value) { |
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$this->structure->addAttribute($attribute_name, $attribute_value); |
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} |
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} |
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// s'il y a un autre tableau trouvé appelez récursivement cette fonction |
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elseif (is_array($value) || is_object($value)) { |
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$node = $this->structure->addChild($key); |
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// appel récursif |
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$this->structure = $node; |
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$this->basenode = $key; |
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$this->format($value); |
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} else { |
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// ajouter un seul noeud |
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$value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), ENT_QUOTES, 'UTF-8'); |
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$this->structure->addChild($key, $value); |
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} |
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} |
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return $this->structure->asXML(); |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @param string $data Chaine XML |
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*/ |
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public function parse(string $data): array |
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{ |
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return $data ? (array) simplexml_load_string($data, 'SimpleXMLElement', LIBXML_NOCDATA) : []; |
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} |
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} |
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blitz-php /
framework
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