dynamic tab using php - php

Question

Hi everyone I'm niubbie in php.I have a problem with tab. I would like the tabs on their click to show a different topic. All this using php and calling the db.
My DB:
giorno
pranzo
cena
lunedi
12:00
20:00
martedi
12:00
20:00
mercoledi
12:00
20:00
giovedi
12:00
20:00
venerdi
12:00
20:00
Days are represented by tabs and when I click on a different day I want it to show lunch and dinner of that particular day.
My code:
<section class="big-section bg-light-gray border-top border-color-medium-gray wow animate__fadeIn">
<div class="container">
<div class="row justify-content-center">
<div class="col-md-12 text-center margin-six-bottom">
<h6 class="alt-font text-extra-dark-gray font-weight-500">Orari</h6>
</div>
</div>
<div class="row justify-content-center">
<div class="col-12 col-lg-10 tab-style-05">
<div class="tab-box">
<!-- start tab navigation -->
<ul class="nav nav-tabs margin-7-rem-bottom md-margin-5-rem-bottom xs-margin-15px-lr align-items-center justify-content-center font-weight-500 text-uppercase">
<?php
$sql = "SELECT * FROM orari_ristorante ";
$risultato = mysql_query($sql) or die(mysql_error()."<br>Impossibile eseguire l'interrogazione");
$i=0;
while ($riga = mysql_fetch_assoc($risultato)){
?>
<?php if($i == 0){?>
<li class="nav-item alt-font"><a class="nav-link active" href="#tab-nine1" data-toggle="tab"><?php echo $riga['giorno'];?></a></li>
<?php }else{?>
<li class="nav-item alt-font"><a class="nav-link" href="#tab-nine1" data-toggle="tab"><?php echo $riga['giorno'];?></a></li>
<?php }
$i++;
}?>
</ul>
<!-- end tab navigation -->
</div>
<div class="tab-content">
<!-- start tab content -->
<div class="tab-pane med-text fade in active show" id="tab-nine1">
<div class="panel-group accordion-event accordion-style-04" id="accordion1" data-active-icon="icon-feather-minus" data-inactive-icon="icon-feather-plus">
<!-- start accordion item -->
<div class="panel border-color-black-transparent">
<div class="panel-heading">
<?php
$sql = "SELECT pranzo,cena FROM orari_ristorante LIMIT 1";
$risultato = mysql_query($sql) or die(mysql_error()."<br>Impossibile eseguire l'interrogazione");
while ($riga = mysql_fetch_assoc($risultato)){
?>
<span class="panel-time">Pranzo</span>
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1">
<div class="panel-title">
<span class="text-extra-dark-gray d-inline-block font-weight-500"><?php echo $riga['pranzo'] ;?></span>
</div>
</a>
<span class='prenota'>PRENOTA</span>
<span class="panel-time">Cena</span>
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1">
<div class="panel-title">
<span class="text-extra-dark-gray d-inline-block font-weight-500"><?php echo $riga['cena'] ;?></span>
</div>
</a>
<span class='prenota'>PRENOTA</span>
<?php
}
?>
</div>
</div>
</div>
</div>
<!-- end tab content -->
</div>
</div>
</div>
</div>
</section>
My problem is that each tab shows all the rows and not the specific one for that day
My Problem

Answer 1

You need to ensure you are using unique ID's for your contents and using them in your href of the tab.
Reading your code it looks like each tab is created with the same ID
<li class="nav-item alt-font"><a class="nav-link active" href="#tab-nine1" data-toggle="tab"><?php echo $riga['giorno'];?></a></li>
I would echo out the unique id from the database eg.
href="#tab-<?echo $riga['id'];?>" (or whatever your unique column header is)
Ensure you also echo this out further down when the tab content is being created.

Answer 2

Based on what you are trying to accomplish, if you limit your results to one, you will always only show the first day in the db. Here's how I would change your second while loop.
<?php
$sql = "SELECT * FROM orari_ristorante";
$risultato = mysqli_query($conn, $sql);
$i = 0;
while ($riga = mysqli_fetch_assoc($risultato)){
if($i == 0){
$css = ""
}else{
$css = "display:none"
}
?>
<div class="giorno_tab <?php echo $riga['giorno'] ;?>" style="<?php echo $css ;?>">;
<span class="panel-time">Pranzo</span>
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1">
<div class="panel-title">
<span class="text-extra-dark-gray d-inline-block font-weight-500"><?php echo $riga['pranzo'] ;?></span>
</div>
</a>
<span class='prenota'>PRENOTA</span>
<span class="panel-time">Cena</span>
<a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1">
<div class="panel-title">
<span class="text-extra-dark-gray d-inline-block font-weight-500"><?php echo $riga['cena'] ;?></span>
</div>
</a>
<span class='prenota'>PRENOTA</span>
</div>
<?php
$i++;}
?>
</div>
It is not the solution, however you can build on top of that to accomplish what you are trying to do. Hopefully that somewhat helps.
Just to explain, I was adding $riga["giorno"] as an kind of ID in the class, however Revbo's answer would give a clearer code when it comes to an ID