I have another php newbie question:
I writing a CRUD web app. I have a php file that will fetch data from database and saves the results as variables. Based on search results its rendering some html.
// after fetching data from database:
if (isset($_REQUEST['search'])) {
if (!$personnel && !$location && !$department) {
echo 'No results to show!';
} elseif ($personnel) {
?>
<table class="table">
<thead>
<tr>
<th>Last name</th>
<th>First name</th>
<th>Job Title</th>
<th>Email</th>
<th>Department</th>
<th>Location</th>
<th colspan="2">Action</th>
</tr>
</thead>
<?php
foreach ($output['data']['personnel'] as $row) :;
?>
<tr>
<td class="hidden"><?php echo $row['id'] ?></td>
<td><?php echo $row['lastName'] ?></td>
<td><?php echo $row['firstName'] ?></td>
<td><?php echo $row['jobTitle'] ?></td>
<td><?php echo $row['email'] ?></td>
<td><?php echo $row['department'] ?></td>
<td><?php echo $row['location'] ?></td>
<td><button class="btn btn-info editPersonnel">Edit</button>
Delete Personnel
</td>
</tr>
<?php endforeach; ?>
</table>
and so on.
Can someone tell me please how to change this script so it will render that table on my index page?
Workflow should be:
User typing something in the search box, the script is fetching the data, data is displayed on index page.
Thanks people!
Chi Chi
Related
Each time i echo out information from the database using while loop, the first results are displayed in only one row while the rest of the results are printed outside the table as raw text.
<table class="table table-striped">
<thead>
<tr class="bg-info">
<th>Id</th>
<th>Customer</th>
<th>Order</th>
<th>Title</th>
<th>Quantity</th>
<th>Total</th>
<th>Paid</th>
<th>Created Time</th>
<th>Updated Time</th>
<th>Update Order</th>
<th>Delete Order</th>
</tr>
</thead>
<tbody>
<?php
if($sql->num_rows > 0){
while($data = $sql->fetch_array()):
?>
<tr>
<td><?php echo $database->escape_value($data['custom_id']); ?></td>
<td><?php echo $database->escape_value($data['order_id']); ?></td>
<td><?php echo $database->escape_value($data['title']); ?></td>
<td><?php echo $database->escape_value($data['quantity']); ?></td>
<td><?php echo $database->escape_value($data['total']); ?></td>
<td><?php echo $database->escape_value($data['paid']); ?></td>
<td><?php echo $database->escape_value($data['created_at']); ?></td>
<td><?php echo $database->escape_value($data['updated_at']); ?></td>
<td>Update Order</td>
<td>Delete</td>
</tr>
</tbody>
</table>
<?php endwhile; }else
echo "<div class='btn bg-danger'>search not found</div>";
?>
Guys,only the first result is displayed proparly in the table, i want all the data display inside the table.
You are closing the table inside the loop. It's important that you keep the row only in the while.
Then be careful to close all brackets correctly.
<thead>
<tr class="bg-info">
<th>Id</th>
<th>Customer</th>
<th>Order</th>
<th>Title</th>
<th>Quantity</th>
<th>Total</th>
<th>Paid</th>
<th>Created Time</th>
<th>Updated Time</th>
<th>Update Order</th>
<th>Delete Order</th>
</tr>
</thead>
<tbody>
<?php
if($sql->num_rows > 0){
while($data = $sql->fetch_array()){
?>
<tr>
<td><?php echo $database->escape_value($data['custom_id']); ?></td>
<td><?php echo $database->escape_value($data['order_id']); ?></td>
<td><?php echo $database->escape_value($data['title']); ?></td>
<td><?php echo $database->escape_value($data['quantity']); ?></td>
<td><?php echo $database->escape_value($data['total']); ?></td>
<td><?php echo $database->escape_value($data['paid']); ?></td>
<td><?php echo $database->escape_value($data['created_at']); ?></td>
<td><?php echo $database->escape_value($data['updated_at']); ?></td>
<td>Update Order</td>
<td>Delete</td>
</tr>
<?php
}
}
?>
</tbody>
</table>
<?php
if($sql->num_rows == 0){
echo "<div class='btn bg-danger'>search not found</div>";
}
?>
I am creating a table that fetches data from an SQL database using a PDO method. The data loads fine but the issue I'm having is that the 'for loop' I'm using is multiplying a (table header) after every (table row).
I am wondering what a possible solution the the issue could be.
Any help is appreciated, thanks!
Here is the code:
<?php
for($i=0; $row = $result->fetch(); $i++){
?>
<table id="eventstable">
<tr>
<th>Event ID</th>
<th>Event Name</th>
<th>Location</th>
<th>Date</th>
</tr>
<tr>
<td><?php echo $row['event_id']; ?></td>
<td><?php echo $row['event_name']; ?></td>
<td><?php echo $row['event_location']; ?></td>
<td><?php echo $row['event_date']; ?></td>
</tr>
</table>
<?php }
?>
Up at the very top is the connection file that creates a connection to my local database and a statement that brings in the information I want to display from the database like so:
$result = $conn->prepare("SELECT * FROM events");
$result->execute();
Few possible solutions are
i) Put the header part and the table opening and closing tag outside the for loop. This will give you an empty table with headers if there is no data.
ii) Put an if condition and print headers only when i = 0, and put table tags outside the loop. This will give you an empty table with nothing if there is no data.
Edit: Method II (since you are learning)
<table id="eventstable">
<?php
for($i=0; $row = $result->fetch(); $i++){
if($i == 0){
?>
<tr>
<th>Event ID</th>
<th>Event Name</th>
<th>Location</th>
<th>Date</th>
</tr>
<?php }//if statment ends here ?>
<tr>
<td><?php echo $row['event_id']; ?></td>
<td><?php echo $row['event_name']; ?></td>
<td><?php echo $row['event_location']; ?></td>
<td><?php echo $row['event_date']; ?></td>
</tr>
<?php }
?>
I would also suggest since you are learning, use better ways than for loop. Look at the php PDO manuals and see the use of while or foreach. It will help more.
Put in loop only, what should be looped, everything else should be outside of loop.
For example, your code could look like this
<table id="eventstable">
<tr>
<th>Event ID</th>
<th>Event Name</th>
<th>Location</th>
<th>Date</th>
</tr>
<?php
for($i=0; $row = $result->fetch(); $i++){
?>
<tr>
<td><?php echo $row['event_id']; ?></td>
<td><?php echo $row['event_name']; ?></td>
<td><?php echo $row['event_location']; ?></td>
<td><?php echo $row['event_date']; ?></td>
</tr>
<?php
}
?>
</table>
try this :
<table id="eventstable">
<tr>
<th>Event ID</th>
<th>Event Name</th>
<th>Location</th>
<th>Date</th>
</tr>
<?php
foreach($result->fetch() as $row){
?>
<tr>
<td><?php echo $row['event_id']; ?></td>
<td><?php echo $row['event_name']; ?></td>
<td><?php echo $row['event_location']; ?></td>
<td><?php echo $row['event_date']; ?></td>
</tr>
<?php }
?>
</table>
I tried to highlight records whose certain columns have some values other than NULL. I'm using dataTable plugin.
<table class="table table-striped table-hover" id="checkin-checkout-record-table">
<thead>
<tr>
<th>Employee Name</th>
<th>Check-in-date</th>
<th>Check-in-time</th>
<th>Check-out-date</th>
<th>Check-out-time</th>
<th class="col-lg-2">Late Check-in Remarks</th>
<th class="col-lg-2">Early Check-out Remarks</th>
</tr>
</thead>
<tbody>
<?php
foreach ($checkinCheckoutList as $member): ?>
<tr <?php
if(isset($member['early_checkout_remarks']) ||isset($member['delayed_checkin_remarks']))
{?>
style="background-color:red;"
<?php } ?> >
<td><?php echo $member['fullname'] ?></td>
<td> <?php echo $member['checkin_date']; ?></td>
<td> <?php echo $member['checkin_time']; ?></td>
<td><?php echo $member['checkout_date']; ?></td>
<td><?php echo $member['checkout_time']; ?></td>
<td><?php echo $member['delayed_checkin_remarks']; ?></td>
<td><?php echo $member['early_checkout_remarks']; ?></td>
</tr>
<?php endforeach; ?>
</tbody>
But the result is not as expected. Some records are not highlighted. This works well with other normal table. Please help.
I wrote code to retrieve data from database and to print in form of tables on my web. I have stored 4 columns of data in my database but while retrieving it's only showing one column.
My database image
My webpage
My code:
<?php
$con = mysqli_connect("localhost", "root", "", "project");
if(!$con)
{
die('not connected');
}
$result= mysqli_query($con, "SELECT name, stay, food, travel,
SUM(stay + food + travel) AS totalamount,doj
FROM placedetails ");
?>
<div class="container">
<table class="table table-hover">
<thead>
<tr>
<th>place</th>
<th>stay cost</th>
<th>food cost</th>
<th>flight cost</th>
<th>Date of journey</th>
<th>Total cost</th>
</tr>
</thead>
<?php
while($row =mysqli_fetch_array($result))
{
?>
<tbody>
<tr>
<td><?php echo $row['name']; ?></td>
<td><?php echo $row['stay']; ?></td>
<td><?php echo $row['food'] ;?></td>
<td><?php echo $row['travel'] ;?></td>
<td><?php echo $row['doj'] ;?></td>
<td><?php echo $row['totalamount'] ;?></td>
</tr>
</tbody>
<?php
}
?>
</table>
</div>
</div>
Can anyone can tell where the mistake is?
And one more question: I want to diplay only the recent uploaded data on my web page. Suppose I have 4 names as mumbai, but uploaded at different times, I want to display the most recently added mumbai name on my web page
Can anyone help me out in this matter? I will be very thankful..
update your code as move tbody from php loop
<div class="container">
<table class="table table-hover">
<thead>
<tr>
<th>place</th>
<th>stay cost</th>
<th>food cost</th>
<th>flight cost</th>
<th>Date of journey</th>
<th>Total cost</th>
</tr>
</thead>
<tbody>
<?php
while($row = mysqli_fetch_assoc($result))
{
?>
<tr>
<td><?php echo $row['name']; ?></td>
<td><?php echo $row['stay']; ?></td>
<td><?php echo $row['food'] ;?></td>
<td><?php echo $row['travel'] ;?></td>
<td><?php echo $row['doj'] ;?></td>
<td><?php echo $row['totalamount'] ;?></td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
1) <tbody> should be outside of while loop
2) if you want show only one record means no need to use while loop
3) if you want show recent record means just do descending sort by date column or id column
Query :
SELECT name, stay, food, travel, SUM(stay + food + travel) AS totalamount,doj FROM placedetails order by doj desc limit 1;
Table :
<tbody>
<?php
$row = mysqli_fetch_assoc($result); //fetch first record set only
?>
<tr>
<td><?php echo $row['name']; ?></td>
<td><?php echo $row['stay']; ?></td>
<td><?php echo $row['food']; ?></td>
<td><?php echo $row['travel']; ?></td>
<td><?php echo $row['doj']; ?></td>
<td><?php echo $row['totalamount'];?></td>
</tr>
</tbody>
I am working on a xml to table project which would use PHP.
<? $xml = new SimpleXMLElement('http://example.com/genXML.php?product=388', 0, TRUE);
?>
<table>
<thead>
<tr>
<th>Symbol</th>
<th>Name</th>
<th>Price</th>
<th>Change</th>
<th>Percentage</th>
<th>High</th>
<th>Low</th>
</tr>
</thead>
<tbody>
<?php foreach ($xml->product as $check) :?>
<tr>
<td><?php echo $check->symbol; ?></td>
<td><?php echo $check->name->chinese; ?></td>
<td><?php echo $check->price; ?></td>
<td><?php echo $check->change; ?></td>
<td><?php echo $check->pct_change; ?></td>
<td><?php echo $check->high; ?></td>
<td><?php echo $check->low; ?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
As product will have their own unique code, I would like the programe to show all the details in one table.
Is it possible to use MYSQL Database to store the product code that i need to ref. and show them out on a single web page? Thanks!