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<?php |
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namespace rOpenDev\PlatesExtension; |
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use League\Plates\Engine; |
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use League\Plates\Extension\ExtensionInterface; |
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/** |
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* Transform an array in html tag attributes |
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* PSR-2 Coding Style, PSR-4 Autoloading |
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* |
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* @author Robin <[email protected]> http://www.robin-d.fr/ |
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* @link https://github.com/RobinDev/platesAttributes |
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* @since File available since Release 2014.12.15 |
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*/ |
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class Attributes implements ExtensionInterface |
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{ |
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/** |
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* @param \League\Plates\Engine $engine |
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*/ |
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public function register(Engine $engine) |
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{ |
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$engine->registerFunction('mergeAttr', [$this, 'mergeAttributes']); |
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$engine->registerFunction('attr', [$this, 'mapAttributes']); |
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} |
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/** |
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* It will merge multiple attributes arrays without erase values |
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* |
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* @return array |
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*/ |
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public static function mergeAttributes() |
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{ |
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$arrays = func_get_args(); |
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$result = []; |
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foreach ($arrays as $array) { |
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$result = self::mergeRecursive($result, $array); |
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} |
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return $result; |
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} |
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/** |
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* @param array $arr1 |
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* @param array $arr2 |
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* @return array |
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*/ |
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protected static function mergeRecursive(array $arr1, array $arr2) |
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{ |
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foreach ($arr2 as $key => $v) { |
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if (is_array($v)) { |
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$arr1[$key] = isset($arr1[$key]) ? self::mergeRecursive($arr1[$key], $v) : $v; |
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} |
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else { |
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$arr1[$key] = isset($arr1[$key]) ? $arr1[$key].($arr1[$key] != $v ? ' '.$v : '') : $v; |
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} |
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} |
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return $arr1; |
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} |
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/** |
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* Render the attributes |
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* |
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* @param array $attributes |
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* @return string |
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*/ |
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public static function mapAttributes(array $attributes) |
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{ |
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$result = ''; |
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foreach ($attributes as $attribute => $value) { |
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$e = strpos($value, ' ') !== false ? '"' : ''; |
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$result .= ' '.(is_int($attribute) ? $value : $attribute.'='.$e.str_replace('"', '"',$value).$e); |
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} |
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return $result; |
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} |
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} |
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RobinDev /
platesAttributes
