Esempi in PHP per States::searchEntities

Esempio n. 1

File: solution.php Progetto: Vladimir-Voloshin/codeup_challenges

    function __construct()
    {
        $this->fileContentsArray = file($_SERVER['DOCUMENT_ROOT'] . '/states/states.txt');
        foreach ($this->fileContentsArray as $stateRow) {
            $tempArr = explode(", ", rtrim($stateRow));
            $this->statesArray[array_shift($tempArr)] = $tempArr;
        }
    }
    function listStates()
    {
        $this->printResultArray(array_keys($this->statesArray));
    }
    function searchEntities($firstLetter, $useColumn)
    {
        $this->searchBirdString = $firstLetter;
        $statesValues = array_values($this->statesArray);
        $birdsArray = array_column($statesValues, $useColumn);
        $filteredArray = array_filter($birdsArray, function ($bird) {
            return strcasecmp($this->searchBirdString, substr($bird, 0, 1)) === 0;
        });
        $this->printResultArray(array_unique($filteredArray));
    }
    private function printResultArray($resultArray)
    {
        print implode(",<br/>", $resultArray) . "<br/>";
    }
}
$states = new States();
$states->listStates();
$states->searchEntities('a', States::SEARCH_FOR_CAPITALS);
$states->searchEntities('b', States::SEARCH_FOR_BIRDS);