Codeigniter multiple foreach loop - php

Question

I have two tables meals type and meals. I want to print each meals corresponding to its meals type.
Error is that only showing last meals type meals only
view page is like
View
<?php
foreach ($mealstype as $type) {
?>
<h2><?php echo $type->type; ?></h2>
<table class="table table-bordered">
<tr>
<th>Meals</th>
<th>Price</th>
</tr>
</thead>
<tbody>
<?php
foreach ($meals as $meals_get) {
?>
<tr>
<td><?php echo $meals_get->item; ?></td>
<td><?php echo $meals_get->price; ?></td>
</tr>
<?php } ?>
<tr>
<td> <input type="checkbox" class="ck" value="total"> Toal</td>
<td>2050</td>
</tr>
</tbody>
</table>
<?php
}
?>
Controller
function availability() {
$this->data['mealstype'] = $this->Home_model->mealstype();
foreach ($this->data['mealstype'] as $type) {
$typeid = $type->id;
$meals[] = $this->Home_model->meals($typeid, $hotel_id);
}
$this->data['meals'] = $meals[];
$this->load->view('home2', $this->data);
}

Answer 1

Please check this answer
Controller:
public function availability() {
$build_array = array();
mealstype= $this->Home_model->mealstype();
foreach($mealstype as $row){
$build_array[] = array(
'parent_array' => $row,
'child_array' =>$this->Home_model->meals($row->id,$hotel_id),
'child_sum' =>$this->Home_model->meals_sum($row->id,$hotel_id)
);
}
$this->data['build_array'] = $build_array;
}
and the view page is like this:
View:
<?php foreach($build_array as $type){?>
<h2><?php echo $type['parent_array']->type;?></h2>
<table class="table table-bordered">
<tr>
<th>Meals</th>
<th>Price</th>
</tr>
</thead>
<tbody>
<?php
foreach ($type["child_array"] as $meals_get) {?>
<tr>
<td><?php echo $meals_get->item;?></td>
<td><?php echo $meals_get->price;?></td>
</tr>
<?php }?>
<tr>
<td> Toal</td>
<td>2050</td>
</tr>
<?php } ?>

Answer 2

Controller, check "hotel_id"
function availability()
{
$this->data['mealstype'] = $this->Home_model->mealstype();
if( count( $this->data['mealstype'] ) > 0 )
{
foreach($this->data['mealstype'] as $type)
{
$type->meals = $this->Home_model->meals( $type->id, $hotel_id ); // hotel_id no declared???
}
}
$this->load->view('home2', $this->data);
}
View
<?php if( count( $mealstype ) > 0): foreach( $mealstype as $type ): ?>
<h2><?php echo $type->type; ?></h2>
<table class="table table-bordered">
<thead>
<tr>
<th>Meals</th>
<th>Price</th>
</tr>
</thead>
<tbody>
<?php if( count( $type->meals ) > 0 ): foreach( $type->meals as $meals_get ): ?>
<tr>
<td><?php echo $meals_get->item; ?></td>
<td><?php echo $meals_get->price; ?></td>
</tr>
<?php endforeach; endif; ?>
<tr>
<td><input type="checkbox" class="ck" value="total"> Toal</td>
<td>2050</td>
</tr>
</tbody>
</table>
<?php endforeach; endif ?>

Answer 3

Try to replace into this :
function availability() {
$data = array();
$data['mealstype'] = $this->Home_model->mealstype();
foreach ($data['mealstype'] as $type) {
$typeid = $type->id;
$type->meals = $this->Home_model->meals($typeid,$hotel_id);
}
$this->load->view('home2', $data);
}
check it and print_r($data); what it comes set on the basis of that in view file..

Answer 4

You have $hotel_id I am not sure where you set this I can not see it any where else.
We also need to see your model
public function availability() {
$data['mealstypes'] = array();
$mealstypes = $this->home_model->mealstype();
foreach ($mealstypes as $mealstype)
{
$meals = array();
$meals_results = $this->home_model->meals($mealstype->id, $hotel_id);
foreach ($meals_results $meal_result) {
$meals[] = array(
'mealstype' => $meal_result->mealstype,
'price' => $meal_result->price
);
}
$data['mealstypes'][] = array(
'type' => $mealstype->type
'meals' => $meals
);
}
$this->load->view('someview', $data);
}
View
<?php foreach ($mealstypes as $mealstype) {?>
<h2><?php echo $mealstype['type'];?></h2>
<?php foreach ($mealstype['meals'] as $meal) {?>
<?php echo $meal['mealstype'];?>
<?php echo $meal['price'];?>
<?php }?>
<?php }?>