PHP Dalsie priklady

[JurajSlovakID]

ok tento kod ani nemal ist, pride dalsi prob. dam sem.

[HellAngel]

juraj prepac, ale mam dojem ze zakladas v poslednom case dost tem a v podstate su o nicom. Sorry za OT

[JurajSlovakID]

hej ja si to uvedomujem, mas pravdu, len na stackoverflow je tazke zalozit temu lebo ti ju musia schvalit a musi tam byt dobry nadpis inak ti to nezoberie neviem podla coho to vyhodnocuje... ked budem mat v buducnosti problem najprv pouvazujem potom google a sem to dam ako poslednu moznost.
dik

[JurajSlovakID]

tak tu mam 1. problem ktory moje snazenie neprekonalo:

<?php

class Entree {
public $name;
public $ingredients = array();
public function __construct($name, $ingredients) {
if (! is_array($ingredients)) {
throw new Exception('Ingrediements must be an array');
}
$this->name = $name;
$this->ingredients = $ingredients;
}
public function hasIngredient($ingredient) {
return in_array($ingredient, $this->ingredients);
}
}

class ComboMeal extends Entree {
public function hasIngredient($ingredient) {
foreach ($this->ingredients as $entree) {
if ($entree->hasIngredient($ingredient)) {
return true;
}
}
return false;
}
}

$soup = new Entree('Chicken Soup', array('chicken','water'));
$sandwich = new Entree('Chicken Sandwich', array('chicken','bread'));
$combo = new ComboMeal('Soup + Sandwich',array('$soup','$sandwich'));

foreach (['chicken','water','pickles'] as $ing) {
if ($combo->hasIngredient($ing)) {
print "Something in the combo contains $ing. <br>";
}
}


vypise:
Fatal error: Uncaught Error: Call to a member function hasIngredient() on string in C:\xampp\htdocs\index.php:21 Stack trace: #0 C:\xampp\htdocs\index.php(34): ComboMeal->hasIngredient('chicken') #1 {main} thrown in C:\xampp\htdocs\index.php on line 21

[JurajSlovakID]

vyriesene

Kód: Vybrať všetko

 $combo = new ComboMeal('Soup + Sandwich',array('$soup','$sandwich'));

malo byt

Kód: Vybrať všetko

 $combo = new ComboMeal('Soup + Sandwich',array($soup,$sandwich));