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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace Wikimedia\Parsoid\Ext; |
| 5 | |
| 6 | use Wikimedia\Parsoid\Utils\PHPUtils as PHPU; |
| 7 | |
| 8 | /** |
| 9 | * This class contains sundry helpers unrelated to core Parsoid |
| 10 | */ |
| 11 | class PHPUtils { |
| 12 | |
| 13 | /** |
| 14 | * Convert an iterable to an array. |
| 15 | * |
| 16 | * This function is similar to *but not the same as* the built-in |
| 17 | * iterator_to_array, because arrays are iterable but not Traversable! |
| 18 | * |
| 19 | * This function is also present in the wmde/iterable-functions library, |
| 20 | * but it's short enough that we don't need to pull in an entire new |
| 21 | * dependency here. |
| 22 | * |
| 23 | * @see https://stackoverflow.com/questions/44587973/php-iterable-to-array-or-traversable |
| 24 | * @see https://github.com/wmde/iterable-functions/blob/master/src/functions.php |
| 25 | * |
| 26 | * @phan-template T |
| 27 | * @param iterable<T> $iterable |
| 28 | * @return array<T> |
| 29 | */ |
| 30 | public static function iterable_to_array( iterable $iterable ): array { // phpcs:ignore MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName,Generic.Files.LineLength.TooLong |
| 31 | return PHPU::iterable_to_array( $iterable ); |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * json_encode wrapper function |
| 36 | * - unscapes slashes and unicode |
| 37 | * |
| 38 | * @param mixed $o |
| 39 | * @return string |
| 40 | */ |
| 41 | public static function jsonEncode( $o ): string { |
| 42 | return PHPU::jsonEncode( $o ); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * If a string starts with a given prefix, remove the prefix. Otherwise, |
| 47 | * return the original string. Like preg_replace( "/^$prefix/", '', $subject ) |
| 48 | * except about 1.14x faster in the replacement case and 2x faster in |
| 49 | * the no-op case. |
| 50 | * |
| 51 | * Note: adding type declarations to the parameters adds an overhead of 3%. |
| 52 | * The benchmark above was without type declarations. |
| 53 | * |
| 54 | * @param string $subject |
| 55 | * @param string $prefix |
| 56 | * @return string |
| 57 | */ |
| 58 | public static function stripPrefix( $subject, $prefix ) { |
| 59 | return PHPU::stripPrefix( $subject, $prefix ); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * If a string ends with a given suffix, remove the suffix. Otherwise, |
| 64 | * return the original string. Like preg_replace( "/$suffix$/", '', $subject ) |
| 65 | * except faster. |
| 66 | * |
| 67 | * @param string $subject |
| 68 | * @param string $suffix |
| 69 | * @return string |
| 70 | */ |
| 71 | public static function stripSuffix( $subject, $suffix ) { |
| 72 | return PHPU::stripSuffix( $subject, $suffix ); |
| 73 | } |
| 74 | |
| 75 | } |