Looping through Form arrays that also contain repeatable fields

Developers
1

Anyone able to help?

I have a module that opens up a form to add repeatable sections, the form itself also contains repeatable fields, and I am trying to loop though the arrays and output the content.

if I var_dump($settings->rows);
I get

array (size=2)
  0 => 
    object(stdClass)[6006]
      public 'label' => string 'Row One' (length=7)
      public 'title' => 
        array (size=5)
          0 => string 'Avatar' (length=6)
          1 => string '1' (length=1)
          2 => string '2009' (length=4)
          3 => string '83%' (length=3)
          4 => string '$2.7B' (length=5)
  1 => 
    object(stdClass)[6007]
      public 'label' => string 'Row two' (length=7)
      public 'title' => 
        array (size=5)
          0 => string 'Titanic' (length=7)
          1 => string '2' (length=1)
          2 => string '1997' (length=4)
          3 => string '88%' (length=3)
          4 => string '$2.1B' (length=5)

And this is where I am at with my frontend code

<?php foreach ( $tablerows as $tablerow ) { 
                echo '<tr>';
                    foreach ( $tablerow as $tablecell ) {
                        echo '<td>' . $tablecell . '</td>';
                    }
                echo '</tr>';
            } ?>

The output html should look like

<tr>
<td>Avatatar</td>
<td>1</td>
<td>2009</td>
<td>83%</td>
<td>$2.7BN/td>
</tr>
<tr>
<td>Titanic</td>
<td>2</td>
<td>1997</td>
<td>88%</td>
<td>$2.1B</td>
</tr>

`

2

Hey Jon,

That looks almost correct. Have a look at this example that I got working. I think the issue might be that your foreach for $tablerow should be $tablerow->tablecell.

<table>
<?php
 
foreach ( $settings->rows as $row ) {
    
    echo '<tr>';
    
    foreach ( $row->cells as $cell ) {
        echo '<td>' . $cell . '</td>';
    }
    
    echo '</tr>';
}

?>
</table>

Let me know if you have any questions.

Justin