I've tried to add a column to a table I've loaded to the DOM function but can't get this code working.
<?php
$dom = new DOMDocument();
$dom->loadHTML('<table>
<tbody>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
</tr>
<tr>
<td>Jill</td>
<td>Smith</td>
<td>50</td>
</tr>
</tbody>
</table>');
$tr = $dom->getElementsByTagName('tr');
$th = $dom->createElement('th', 'Comment');
$tr->item(0)->appendChild($th);
Your code is working fine. You successfully add a new th element to the DOM tree. But you need to output it to the browser with
echo $dom->saveHTML();
The output in HTML is:
<html>
<body>
<table>
<tbody>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
<th>Comment</th>
</tr>
<tr>
<td>Jill</td>
<td>Smith</td>
<td>50</td>
</tr>
</tbody>
</table>
</body>
</html>
Related
This question already has an answer here:
How can I get two items in a foreach loop in PHP? [duplicate]
(1 answer)
Closed 2 years ago.
I have a table with looping tr tags I am looking to break after every second tr tag.
like
My table looks like this after the for loop.
<table class="table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>7</td>
<td>8</td>
<td>9</td>
</tr>
<tr>
<td>10</td>
<td>11</td>
<td>12</td>
after modulo logic, I want to show'em like this
<table class="table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
</tbody>
</table>
<table class="table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>7</td>
<td>8</td>
<td>9</td>
</tr>
<tr>
<td>10</td>
<td>11</td>
<td>12</td>
</tr>
</tbody>
</table>
And here is my PHP script so far.
I have tried all sort of arrangement b
ut unable to achieve those layout
<?php $num = 1; ?>
<table class="Table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<?php
for ( $x = 1; $x <= 12; $x++ ) {
if($num%2 == 0) {
?>
<tr>
<td>Cell</td>
<td>Cell</td>
<td>Cell</td>
</tr>
<?php
}
?>
<?php
if($num %2 == 1) {
?>
<table class="Table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<?php
}
$num++;
}
?>
</tbody>
</table>
I know I am doing a silly mistake but can't figure it out.
I appreciate your help.
Create a function that returns you a table. For every dataset of size 6, call the function and get your table. You can use array_chunk to chunk the datasets into smaller chunks and use heredoc syntax for better readability.
getTable() function:
<?php
function getTable($data){
$table = <<<EOD
<table class="table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
EOD;
$rows = "";
foreach(array_chunk($data,3) as $values){
$rows .= "<tr>";
foreach($values as $value){
$rows .= "<td>" . $value . "</td>";
}
$rows .= "/<tr>";
}
$table .= $rows;
$table .= <<<EOD
</tbody>
</table>
EOD;
return $table;
}
Driver code:
<?php
$arr = [1,2,3,4,5,6,7,8,9,10,11,12];
foreach(array_chunk($arr,6) as $set_for_table){
echo getTable($set_for_table);
}
for dynamic tables you can iterate your entire table and set the two tr values.
using your example:
<?php $total = 100; ?>
<?php for ($i=0; $i < $total; $i+=6):?>
<table class="table">
<thead>
<tr>
<th>Header</th>
<th>Header</th>
<th>Header</th>
</tr>
</thead>
<tbody>
<tr>
<td><?=$i+1?></td>
<td><?=$i+2?></td>
<td><?=$i+3?></td>
</tr>
<tr>
<td><?=$i+4?></td>
<td><?=$i+5?></td>
<td><?=$i+6?></td>
</tr>
</tbody>
</table>
<?php endfor; ?>
will generate $total/6 tables each with two <tr>
I got this in my heredoc in my TCPDF.
I basically want to create a dynamic pdf with the data of my database.
$html = <<<EOD
<table border="1">
<thead>
<tr>
<th>firstname</th>
<th>lastname<th>
</tr>
</thead>
<tbody>
<tr>
<th></th>
<th></th>
</tr>
</tbody>
</table>
EOD;
I want to make this dynamic like this, to create the data from my database dynamically.
<?php
foreach($result_set as $result) {
?>
<tr>
<td>
<?php echo $result['firstname']; ?>
</td>
<td>
<?php echo $result['lastname']; ?>
</td>
</tr>
<?php
}
?>
I tried this so far but I cannot find a suitable solution:
$html = <<<EOD
<table border="1">
<thead>
<tr>
<th>Vorname</th>
<th>Nachname</th>
<th>Von</th>
<th>Bis</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<?php echo $result['firstname']; ?>
</td>
<td>
<?php echo $result['lastname']; ?>
</td>
</tr>
</tbody>
</table>
EOD;
can anyone help please.
Ok I somehow did it, but still if there is any better solution feel free to post:)
Code:
$loopHereFirstname = '';
$loopHereLastname = '';
foreach($result_set_random_01 as $result_dish_usr_01) {
$tr_start = '<tr>';
$tr_end = '</tr>';
$td_start = '<td>';
$td_end = '</td>';
$loopHereFirstname .= $result_dish_usr_01['firstname']."\n";
$loopHereLastname .= $result_dish_usr_01['lastname']."\n";
}
$html = <<<EOD
<table border="1">
<thead>
<tr>
<th>firstname</th>
<th>lastname</th>
</tr>
</thead>
<tbody>
$tr_start
$td_start
$loopHereFirstname
$td_end
$td_start
$loopHereLastname
$td_end
$tr_end
</tbody>
</table>
EOD;
You've to break your code into two part if you want to use a loop with <<
<?php
$html =<<<EOD
<table border="1">
<thead>
<tr>
<th>Vorname</th>
<th>Nachname</th>
<th>Von</th>
<th>Bis</th>
</tr>
</thead>
<tbody>
EOD;
foreach($result_set as $result) {
$html.=<<<EOD
<tr>
<td>
{$result['firstname']}
</td>
<td>
{$result['lastname']}
</td>
</tr>
EOD;
}
$html .= '</tbody></table>';
I'm trying to get this output from returned data fetched from mysql:
<table>
<thead>
<tr>
<th></th><th><img src='img1.jpg'></th><th><img src='img2.jpg'></th>
</tr>
</thead>
<tbody>
<tr>
<td colspan='5'>Features</td>
<td>LCD</td><td>Yes</td><td>No</td>
<td>Auto Pilot</td><td>No</td><td>No</td>
<td>Fast Generation</td><td>Yes</td><td>No</td>
<td>Dual Cores</td><td>No</td><td>Yes</td>
</tr>
</tbody>
</table>
But I have trouble getting the following code to achieve that output with one foreach loop. It uses in_array to check whether each value from $featured_tests exists in the returned data.
$featured_tests = array("LCD","Auto Pilot","Fast Generation","Dual Cores");
$table_head ="<table><thead><tr><th></th>";
$table_colspan1 = "</tr></thead><tbody><tr><td colspan='5'>Features</td></tr>";
$table_end ="</tr></tbody></table>";
foreach($rows as $row)
{
$special_features = explode(",",$row->special_features);
$header_image .= "<th><img src='".$row->image_url."'></th>";
foreach($featured_tests as $featured_test)
{
$featured .= "<tr><td>".$featured_test."</td>";
if(in_array($featured_test,$special_features))
{
$featured .= "<td>Yes</td>";
}
else
{
$featured .= "<td>No</td>";
}
}
}
$table_html = $table_head.$header_image.$table_colspan1.$featured.$table_end;
But the result I'm getting is a mess. Each value in $featured_tests is iterating over and over again for each product and thus results in a very long table. Can anyone help me correct my code to get the ideal output?
Here's the result:
<table>
<thead>
<tr>
<th></th><th><img src='img1.jpg'></th><th><img src='img2.jpg'></th>
</tr>
</thead>
<tbody>
<tr>
<td colspan='5'>Features</td>
</tr>
<tr>
<td>LCD</td><td>Yes</td>
</tr>
<tr>
<td>Auto Pilot</td>No<td></td>
</tr>
<tr>
<td>Fast Generation</td><td>Yes</td>
</tr>
<tr>
<td>Dual Cores</td>No<td>
</tr>
<tr>
<td>LCD</td><td>No</td>
</tr>
<tr>
<td>Auto Pilot</td>No<td></td>
</tr>
<tr>
<td>Fast Generation</td><td>No</td>
</tr>
<tr>
<td>Dual Cores</td>Yes<td>
</tr>
</tbody>
</table>
you are creating new rows <tr> inside on most deep foreach...
take this example to make what you want:
<table>
<thead>
<th>Col 1</th><th>Col 2</th>
</thead>
<tbody>
<?php foreach($large_array as $less_array): ?>
<tr>
<?php foreach($less_array as $row): ?>
<!-- <td> contents etc</td>-->
<?php endforeach?>
</tr>
<?php endforeach;?>
</tbody>
</table>
I have a requirement to output a table using Smarty and then have the user select a row to take them to another page.
I can display the table fine:
{html_table cols="Job Title,Salary,Sector,Location" loop=$results}
which gives:
<table border="1">
<thead>
<tr>
<th>Job Title</th>
<th>Salary</th>
<th>Sector</th>
<th>Location</th>
</tr>
</thead>
<tbody>
<tr>
<td>Dog walker</td>
<td>20000</td>
<td>None</td>
<td>London</td>
</tr>
<tr>
<td>F1 Driver</td>
<td>10000000</td>
<td>Financial Services</td>
<td>Scotland</td>
</tr>
</tbody>
</table>
but I am not sure if it is possible to add a hyperlink as an additional column to the table that links to a page using a hidden id.
So I would want something link this:
<table border="1">
<thead>
<tr>
<th>Job Title</th>
<th>Salary</th>
<th>Sector</th>
<th>Location</th>
<th>Apply</th>
</tr>
</thead>
<tbody>
<tr>
<td>Dog walker</td>
<td>20000</td>
<td>None</td>
<td>London</td>
<td>Apply</td>
</tr>
<tr>
<td>F1 Driver</td>
<td>10000000</td>
<td>Financial Services</td>
<td>Scotland</td>
<td>Apply</td>
</tr>
</tbody>
</table>
Is that possible?
Yes, but you need to modify the $results array before you pass it to Smarty so that the 4th element of each row contains the link as a string. There's no way to have {html_table} generate the link for you.
There is only one record in the table so why does it loop like i have 5 table with one letter each
$query = "Select * from click_tracker";
$result = mysql_query($query);
$all_clicks = mysql_fetch_array($result);
foreach($all_clicks as $click){
print "
<table border=\"1\">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>{$click['url_destination']}</td>
<td>{$click['count']}</td>
</tr>
</table>";
}
here is the table returned
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>2</td>
<td>2</td>
</tr>
</table>
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>2</td>
<td>2</td>
</tr>
</table>
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>h</td>
<td>h</td>
</tr>
</table>
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>h</td>
<td>h</td>
</tr>
</table>
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>5</td>
<td>5</td>
</tr>
</table>
<table border="1">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>5</td>
<td>5</td>
</tr>
</table>
mysql_fetch_array fetches one row as an array. When you try to loop over that result with your foreach, you are actually looping through all the columns of the row you returned (twice, actually, because by default, mysql_fetch_array returns an array with both numeric and indexed keys!)
If you want to get all the rows in your result set (and you more than likely do), you need to use a while loop to keep fetching rows until there aren't anymore:
$all_clicks = array();
while ($row = mysql_fetch_array($result))
{
$all_clicks[] = $row;
}
and then when you iterate over $all_clicks, each iteration will have a complete row.
mysql_fetch_array() returns rows, it looks like your foreach is looping over fields in a row not rows in a result set.
You appear to be printing multiple tables. I don't think this is what you intend though. You need to print the table's opening and closing tags, and the headings, outside of the loop. You should also call mysql_fetch_array() in the loop and not just once.
print "
<table border=\"1\">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>";
$query = "Select * from click_tracker";
$result = mysql_query($query);
while ($click = mysql_fetch_array($result)) {
print "
<tr>
<td>{$click['url_destination']}</td>
<td>{$click['count']}</td>
</tr>";
}
print "</table>";
You should also consider escaping the data in $click, but I don't know what your data looks like so I'm not sure what to put in the area just between the while and print statements.
You need to do it like this:
$query = "Select * from click_tracker";
$result = mysql_query($query);
while($click = mysql_fetch_assoc($result)) {
do a print_r($all_clicks) and check the result is what you expect it to be.
you don't really need to use a foreach if there's only one result.
$query = "Select * from click_tracker";
$result = mysql_query($query);
$all_clicks = mysql_fetch_array($result);
print "
<table border=\"1\">
<tr>
<th>Location</th>
<th>Visit Count</th>
</tr>
<tr>
<td>{$all_clicks['url_destination']}</td>
<td>{$all_clicks['count']}</td>
</tr>
</table>";