Support

Account

Home Forums ACF PRO add row to repeater field from the frontend

Solved

add row to repeater field from the frontend

    • nicmare

    • August 12, 2014 at 9:12 pm

    I want to let users add a new row in a repeater field.
    One row contains an image field and two text fields.

    The idea is to have an user generated gallery. The gallery works good so far. As admin i can add images endlessly. Now its time to let users add some images.

    i found an article:
    http://www.jqui.net/wordpress/acf-upload-image-made-easy/
    and a function from the docs:
    http://www.advancedcustomfields.com/resources/update_sub_field/

    But those approaches just update an existing field. How about adding a new row??

    kind regards!

    • nicmare

    • August 12, 2014 at 11:58 pm

    alright. i managed it! i use a function to upload the image to the media list first:
    http://goldenapplesdesign.com/2010/07/03/front-end-file-uploads-in-wordpress/

    i read the existing rows first and then use the attachment id from the function above:

    <form action="<?php the_permalink(); ?>" method="POST" enctype="multipart/form-data">
    	<input type="file" name="imageupload"/>
    	<input type="hidden" name="userid" value="<?php echo $current_user->ID;?>" />
    	<input type="hidden" name="username" value="<?php echo $current_user->display_name;?>" />
    	<input type="submit"/>
    </form>
    <?php
    	foreach ($_FILES as $file => $array) {
    		$image = insert_attachment($file,$post->ID); //upload image and returns the id
    	}
    	if( have_rows('galerie') ){
    		$gallery = get_field( 'gallery' );
    	} else {
    		$gallery = array();
    	}
    	
    	// add to existing array
    	$gallery[] = array(
    		'bild'			=> $image,
    		'nutzerid'		=> $_POST["userid"],
    		'nutzername'	=> $_POST["username"],
    		'freigeben'		=> ""
    	);
    	// save new array
    	update_field("field_53e0e20e2cc16", $gallery, $post->ID);
    ?>

    you can see my acf setup in the attachment. maybe someone has ideas to simply things?!

Viewing 2 posts - 1 through 2 (of 2 total)

You must be logged in to reply to this topic.

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Read about how we use cookies and how you can control them in our Cookie Policy. If you continue to use this site, you consent to our use of cookies.