改變對象的屬性,我得到這個while循環進入我listByEvent功能我的照片類中找回我的分貝照片:While循環在PHP
while ($fetch_query = mysql_fetch_assoc($get_foto)) {
$this -> idFoto = $fetch_query['idFoto'];
$this -> arquivo = $fetch_query['arquivo'];
$this -> legenda = $fetch_query['legenda'];
$this -> idEvento = $fetch_query['idEvento'];
$this -> curtidas = $fetch_query['curtidas'];
$this -> naocurtidas = $fetch_query['naocurtidas'];
$fotos[] = $this;
}
return $fotos;
然後在我看來(show.php),我稱之爲方法是這樣的:
$foto = new foto();
$foto -> idEvento = $key -> idEvento;
$fotos = $foto -> listByEvent();
foreach ($fotos as $fotokey) {
//here i proper format the layout
}
但是,while循環無法覆蓋$這個屬性,它總是檢索相同的照片。如果我改變fc來調用一個新的obj,像這樣:
while ($fetch_query = mysql_fetch_assoc($get_foto)) {
$jack = new foto();
$jack -> idFoto = $fetch_query['idFoto'];
$jack -> arquivo = $fetch_query['arquivo'];
$jack -> legenda = $fetch_query['legenda'];
$jack -> idEvento = $fetch_query['idEvento'];
$jack -> curtidas = $fetch_query['curtidas'];
$jack -> naocurtidas = $fetch_query['naocurtidas'];
$fotos[] = $jack;
}
return $fotos;
比它的作品。任何人都可以解釋爲什麼我無法在while循環中重寫此方法?謝謝你的時間
謝謝。你的意思是說,在$ fotos [] = $ this中,每一個鍵都會改變每次這個改變並獲得所有相同的值? – sagits
是的,它們都獲得相同的值,因爲在特定的方法調用中只有一個'$ this'對象。 – Barmar