Fixes #39 #43
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Fixes #39 #43
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The problem is caused when calling setDictionary() with an array of languages, and the array_unique() call on https://github.com/snipe/banbuilder/blob/master/src/CensorWords.php#L64 within that method removes items from the badwords array. The problem itself is that the remaining keys are not sequential, but the loop inside the generateCensorChecks() method on https://github.com/snipe/banbuilder/blob/master/src/CensorWords.php#L146 does expect them to be sequential. The result is a `undefined index` error. This change fixes that issue, and also improves performance by removing duplicate badwords if there are any, after calling readBadwords(), e.g. via multiple calls to addDictionary(), with a string argument, instead of an array.
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The problem is caused when calling setDictionary() with an array of languages, and the array_unique() call on https://github.com/snipe/banbuilder/blob/master/src/CensorWords.php#L64 within that method removes items from the badwords array. The problem itself is that the remaining keys are not sequential, but the loop inside the generateCensorChecks() method on https://github.com/snipe/banbuilder/blob/master/src/CensorWords.php#L146 does expect them to be sequential. The result is a
undefined indexerror. This change fixes that issue, and also improves performance by removing duplicate badwords if there are any, after calling readBadwords(), e.g. via multiple calls to addDictionary(), with a string argument, instead of an array.