PHP CitationManager::getListeCitationsTri示例

if (!empty($_POST['dateUn'])) {
    $dateUn = getEnglishDate($_POST['dateUn']);
}
if (!empty($_POST['dateDeux'])) {
    $dateDeux = getEnglishDate($_POST['dateDeux']);
}
if (isset($_POST['note'])) {
    $noteUn = $_POST['note'];
}
if (isset($_POST['noteUn'])) {
    $noteDeux = $_POST['noteDeux'];
}
$db = new Mypdo();
$managerC = new CitationManager($db);
$managerP = new PersonneManager($db);
$listeCitation = $managerC->getListeCitationsTri($num, $dateUn, $dateDeux);
if (!empty($listeCitation)) {
    ?>
  <p>Les citations suivantes correspondent à vos critères</p>
  <table class="tableCli">
    <tr class="hautTableau">
      <td><b>Nom de l'enseignant </b></td>
      <td><b>Libellé</b></td>
      <td><b>Date</b></td>
      <td><b>Moyenne des notes</b></td>
    </tr><?php 
    foreach ($listeCitation as $citation) {
        $numCitation = $citation->getNumCit();
        if ($managerC->isCitationValide($numCitation)) {
            $numPersonne = $citation->getNumPers();
            $moyenneCit = $managerC->getMoyenneCitationNum($numCitation);