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<?php |
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namespace App\Adventure\Utils; |
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use App\Adventure\Location; |
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/** |
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* The Unpacker class is responsible for unpacking location descriptions, |
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* that includes descriptions of visible connections and visible items in the location. |
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*/ |
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class Unpacker |
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{ |
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/** |
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* Unpacks the location by showing the detailed description, |
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* visible connections and visible items in the location. |
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* |
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* @param Location $location The location to unpack. |
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* @return string The unpacked location descriptions. |
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*/ |
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public static function unpackLocationDescriptions(Location $location): string |
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{ |
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$locationText = $location->getLocationDetails() . "\n"; |
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$locationText .= self::unpackVisibleConnectionsToLocation($location); |
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$locationText .= self::unpackVisibleItemsInLocation($location); |
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return $locationText; |
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} |
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/** |
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* Unpacks the visible connections to the location. |
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* |
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* @param Location $location The location to unpack connections from. |
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* @return string The unpacked connection descriptions. |
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*/ |
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public static function unpackVisibleConnectionsToLocation(Location $location): string |
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{ |
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$connectedLocations = $location->getConnectedLocations(); |
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$connectionDescriptions = ""; |
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foreach ($connectedLocations as $direction => $location) { |
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$connectionDescriptions .= "- To the {$direction}, {$location->getDescription()}\n"; |
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} |
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return $connectionDescriptions; |
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} |
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/** |
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* Unpacks the visible items in the location. |
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* |
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* @param Location $location The location to unpack items from. |
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* @return string The unpacked item descriptions. |
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*/ |
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public static function unpackVisibleItemsInLocation(Location $location): string |
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{ |
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$itemsInLocation = $location->getItems(); |
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$itemDescriptions = ""; |
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foreach ($itemsInLocation as $item) { |
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$itemDescription = self::encloseWordInBrackets($item->getDescription(), $item->getName()); |
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$itemDescriptions .= "- {$itemDescription}\n"; |
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} |
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return $itemDescriptions; |
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} |
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/** |
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* Add brackets around a specific word in a given text. |
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* |
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* @param string $text The input text. |
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* @param string $word The word to be enclosed in brackets. |
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* @return string|null The modified text with the word enclosed by brackets. |
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*/ |
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private static function encloseWordInBrackets(string $text, string $word): ?string |
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{ |
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// Escape any special characters in the word |
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$escapedWord = preg_quote($word); |
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// Create the regex pattern to search for the word |
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$pattern = '/\b' . $escapedWord . '\b/i'; |
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// Add brackets around the word |
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$modifiedText = preg_replace($pattern, '[$0]', $text); |
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return $modifiedText; |
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} |
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} |
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kiwijos /
mvc-report
