[Resolved] Index is out of sync somehow?

[Author]

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[jamesM-2]

Hi guys, I'm trying to create a thumbnail gallery using the following code:

                        <?php
							echo(types_render_field( "vehicle-images", array( "alt" => "Product image",
								"width" => "454", "height" => "454", "proportional" => "true", 'index' => 0 ) ));
						?>

It's grabbing the thumbnail images perfectly, but the link is out of sync and not linking to the same image as displayed by the thumbnail and I can't figure out why, been racking my brains over it for a while now so would really appreciate some help.

Cheers

[jamesM-2]

Ignore that code, my copy and pasting skills failed. The code I'm refering to is:

<?php $images = get_post_meta(get_the_ID(), 'wpcf-vehicle-images');
							for ($index = 0; $index < count($images); $index++) {
							$image = $images[$index];
							$thumb = types_render_field('vehicle-images', array('index' => $index, 'width' => '105', 'proportional' => 'true'));
							echo '<div class="span3"><a href="' . $image . '">' . $thumb . '</a></div>';
							}
						?>

[Caridad]

Dear James,

There is an extra meta key holding the order that you aren't processing. Can you try with this code instead?

<?php $images = get_post_meta(get_the_ID(), 'wpcf-vehicle-images');
                            for ($index = 0; $index < count($images); $index++) {
                            $image = types_render_field('vehicle-images', array('index' => $index, 'raw' => 'true', 'proportional' => 'true'));
                            $thumb = types_render_field('vehicle-images', array('index' => $index, 'width' => '105', 'proportional' => 'true'));
                            echo '<div class="span3"><a href="' . $image . '">' . $thumb . '</a></div>';
                            }
                        ?>

Please let me know if you are satisfied with my answer and if I can help you with any other questions you might have.

Regards,
Caridad

[jamesM-2]

That's perfect thanks!