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Soma + Listas
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<?php | |
class Listar | |
{ | |
private $getLista; | |
private $getTotal; | |
//Getters: | |
public function getLista() { | |
return $this->getLista; | |
} | |
public function getTotal() { | |
return $this->getTotal; | |
} | |
//Setters: | |
public function setLista($varLista) { | |
$this->getLista = $varLista; | |
} | |
public function setTotal($varTotal) { | |
$this->getTotal = $varTotal; | |
} | |
function total() { | |
$lista = $this->getLista(); | |
$total = 0; | |
foreach ($lista as $objeto) { | |
$total += $objeto["valor"]; | |
} | |
$this->setTotal($total); | |
return $this->getTotal(); | |
} | |
function removerItemLista($keyRemove) { | |
$listaVelha = $this->getLista(); | |
$listaNova = []; | |
foreach ($listaVelha as $key => $value) { | |
if ($key != $keyRemove) { | |
$listaNova[] = $value; | |
} | |
} | |
return $listaNova; | |
} | |
} | |
$data = [ | |
[ | |
"id" => 1, | |
"descricao" => "Item 1", | |
"valor" => 75.0 | |
], | |
[ | |
"id" => 2, | |
"descricao" => "Item 2", | |
"valor" => 75.0 | |
], | |
[ | |
"id" => 3, | |
"descricao" => "Item 3", | |
"valor" => 125.0 | |
], | |
[ | |
"id" => 4, | |
"descricao" => "Item 4", | |
"valor" => 125.0 | |
] | |
]; | |
$resultado = new Listar(); | |
$resultado->setLista($data); | |
// var_dump($resultado->total()); | |
var_dump($resultado->removerItemLista(3)); | |
// print($data[0]["valor"]."\n"); | |
?> |
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