public function testGetUniqueCategoriesWithNoCategories() { $categories = [null, null]; $expected = []; $actual = CategoryHelper::getUniqueCategories($categories); $this->assertEquals($expected, $actual); }
/** * Concatenate categories on EditPage POST * * @param EditPage $editPage * @param WebRequest $request * * @return Boolean because it's a hook */ public static function onEditPageImportFormData($editPage, $request) { $app = F::app(); if ($request->wasPosted()) { $categories = $editPage->safeUnicodeInput($request, 'categories'); $categories = CategoryHelper::changeFormat($categories, 'json', 'array'); // Concatenate categories to article wikitext (if there are any). if (!empty($categories)) { if (!empty($app->wg->EnableAnswers)) { // don't add categories if the page is a redirect $magicWords = $app->wg->ContLang->getMagicWords(); $redirects = $magicWords['redirect']; // first element doesn't interest us array_shift($redirects); // check for localized versions of #REDIRECT foreach ($redirects as $alias) { if (stripos($editPage->textbox1, $alias) === 0) { return true; } } } // Extract categories from the article, merge them with those passed in, weed out // duplicates and finally append them back to the article (BugId:99348). $data = CategoryHelper::extractCategoriesFromWikitext($editPage->textbox1, true); $categories = CategoryHelper::getUniqueCategories($data['categories'], $categories); $categories = CategoryHelper::changeFormat($categories, 'array', 'wikitext'); // Remove trailing whitespace (BugId:11238) $editPage->textbox1 = $data['wikitext'] . rtrim($categories); } } return true; }