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Add a separator to file

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Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • April 13, 2022 at 12:24 AM #35596
    IacopoIacopo
    Participant

    Hi, I have that code

    <?php
$files = rwmb_meta( 'planimetrie' );
foreach ( $files as $file ) {
    ?>
    <a>" target="_blank"><?php echo $file['name']; ?></a>
    <?php
}
?>

    that retrieve a file list and open it in a new blank page, but i'm not sure where place the separator to have: file1, file2...

    Anyone can help? thanks

    April 13, 2022 at 12:27 PM #35606
    Long NguyenLong Nguyen
    Moderator

    Hi,

    You can just add the separator after the closing tag </a>

    <a href="<?php echo $file['url']; ?>" target="_blank"><?php echo $file['name']; ?></a>,

    April 14, 2022 at 3:40 PM #35631
    IacopoIacopo
    Participant

    It's working, but that add the ',' after the last file. How I can add a separator only to the other list file?

    April 15, 2022 at 12:51 PM #35652
    Long NguyenLong Nguyen
    Moderator

    Hi,

    You can count the number of files then check in the loop if reach the last file and remove the separator. Just like

    $files = rwmb_meta( 'planimetrie' );
$count = count( $files );
$i = 1;
foreach ( $files as $file ) {
    if( $i < $count ) {
    	?>
	    <a href="<?php echo $file['url']; ?>" target="_blank"><?php echo $file['name']; ?></a>,
	    <?php
    } else {
    	?>
	    <a href="<?php echo $file['url']; ?>" target="_blank"><?php echo $file['name']; ?></a>
	    <?php
    } 
    $i++;
}
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