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<?php |
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/** |
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* @package WPEmerge |
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* @author Atanas Angelov <[email protected]> |
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* @copyright 2017-2019 Atanas Angelov |
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* @license https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0 |
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* @link https://wpemerge.com/ |
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*/ |
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namespace WPEmerge\Routing; |
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/** |
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* Provide middleware sorting. |
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*/ |
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trait SortsMiddlewareTrait { |
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/** |
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* Middleware sorted in order of execution. |
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* |
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* @var string[] |
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*/ |
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protected $middleware_priority = []; |
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/** |
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* Get middleware execution priority. |
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* |
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* @codeCoverageIgnore |
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* @return string[] |
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*/ |
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public function getMiddlewarePriority() { |
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return $this->middleware_priority; |
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} |
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/** |
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* Set middleware execution priority. |
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* |
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* @codeCoverageIgnore |
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* @param string[] $middleware_priority |
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* @return void |
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*/ |
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public function setMiddlewarePriority( $middleware_priority ) { |
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$this->middleware_priority = $middleware_priority; |
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} |
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/** |
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* Get priority for a specific middleware. |
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* This is in reverse compared to definition order. |
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* Middleware with unspecified priority will yield -1. |
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* |
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* @param string|array $middleware |
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* @return integer |
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*/ |
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public function getMiddlewarePriorityForMiddleware( $middleware ) { |
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if ( is_array( $middleware ) ) { |
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$middleware = $middleware[0]; |
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} |
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$increasing_priority = array_reverse( $this->getMiddlewarePriority() ); |
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$priority = array_search( $middleware, $increasing_priority ); |
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return $priority !== false ? (int) $priority : -1; |
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} |
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/** |
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* Sort array of fully qualified middleware class names by priority in ascending order. |
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* |
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* @param string[] $middleware |
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* @return array |
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*/ |
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public function sortMiddleware( $middleware ) { |
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$sorted = $middleware; |
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usort( $sorted, function ( $a, $b ) use ( $middleware ) { |
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$a_priority = $this->getMiddlewarePriorityForMiddleware( $a ); |
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$b_priority = $this->getMiddlewarePriorityForMiddleware( $b ); |
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$priority = $b_priority - $a_priority; |
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if ( $priority !== 0 ) { |
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return $priority; |
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} |
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// Keep relative order from original array. |
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return array_search( $a, $middleware ) - array_search( $b, $middleware ); |
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} ); |
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return array_values( $sorted ); |
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} |
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} |
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htmlburger /
wpemerge
