Change order of images?

Hi, the images are being retrived using get_children() function which unfortunately does not allow to sort returned data.

If you really need this, then the only option i can think of is to open file wpadverts/templates/single.php and on line about 11 sort the $images variable.

Greg Winiarski, I can’t find $images variable in wpadverts/templates/single.php Is it still in this file?
I need this:
1. use by default the first uploaded image as the main image of an ad.
2. arrange images in ad by default in order that they were uploaded.
Can I ask you to create snippet with this features? I can pay for it.

No, it is now executed using adverts_single_rslides() the function is in wpadverts/includes/functions.php file.

You can replace it with your own using following code in your theme functions.php

add_action( "init", "replace_gallery_init", 1000 );
function replace_gallery_init() {
    remove_action( "adverts_tpl_single_top", "adverts_single_rslides" );
    add_action( "adverts_tpl_single_top", "replace_gallery_with_lightbox" );
}

function replace_gallery_with_lightbox( $post_id ) {
    $images = get_children(array('post_parent'=>$post_id));
    wp_enqueue_script( 'responsive-slides' );

    if( empty( $images ) ) {
        return;
    }

    ?>
    <div class="rslides_container">
        <ul id="slides1" class="rslides rslides1">
            <?php foreach($images as $tmp_post): ?>
                <?php $image = wp_get_attachment_image_src( $tmp_post->ID, 'large' ) ?>
                <?php if(isset($image[0])): ?>
                <li>
                    <img src="<?php esc_attr_e($image[0]) ?>" alt="">

                    <?php if($tmp_post->post_excerpt || $tmp_post->post_content): ?>
                    <p class="caption">
                        <strong><?php esc_html_e($tmp_post->post_excerpt) ?></strong>
                        <?php esc_html_e($tmp_post->post_content) ?>
                    </p>
                    <?php endif; ?>
                </li>
                <?php endif; ?>
            <?php endforeach; ?>
        </ul>
    </div>
    <?php
}

In this code you can modify $images variable to display images the way you would like it to, but like i wrote in previous comment, right now it does not seem to be possible to sort using get_children() function.

Greg, thanks! What this code changes?

Greg, I found the solution.
Inside of <?php foreach($images as $tmp_post): ?> I use new array $nimages = array(); and save image urls there. Then I reverse them by $reversed = array_reverse($nimages); and echo them foreach ($reversed as $value) {echo "<li><img src='".$value."' alt=''></li>";}
I’m not a programmer so don’t publish the whole my code, I think you can do this better if you want. I just give an idea.

As for thumbnails “function adverts_get_main_image( $id )” I just change this line:
foreach(get_children(array('post_parent'=>$id, 'numberposts'=>1)) as $tmp_post) {
to this:
foreach(get_children(array('post_parent'=>$id)) as $tmp_post) {
and now the first uploaded image is showing as a thumbnail.