How can I select specific page?

1

Hi, I am very new to php…
now i am following the tutorial videos… but I have a question.

<div class="left">
            <div class="left-logo">
                <a href="<?= $site->url() ?>"><?= $site->title() ?></a>
                <div class="left-menu">
                <?php foreach ($page->children()->listed() as $works): ?>
                    <ul>
                        <li>
                            <a href="<?= $works->url() ?>"><?= $works->title() ?></a>
                        </li>
                    </ul>
                <?php endforeach ?>
                </div>
            </div>
        </div>

In this code, If I want to select another page, how can I do that?
my structure is,

  1. main page
  2. works page with 5 categories
  3. contact page
    I want to make appear works’s 5 categoris on main page, but I only know $page->children()->listed().
    How can I select works pages 5 categories?
    thanks…
2

You can get a single page with the page() helper, for example:

if ($p = page('works')):
  foreach($p->children() as $child): 
    echo $child->title();
  endforeach;
endif;

The page() helper needs the id of the page as input.

3

thanks for reply… but is that php?
Do you know how to link photos or pages in content folder with a tag without php?
I think I can not handle this…
thank you…

4

Yes, that’s PHP code, I just left out the <?php tag.

<?php
if ($p = page('works')):
  foreach($p->children() as $child): 
    echo $child->title();
  endforeach;
endif;
?>

In what type of field? A textarea field? You can use Kirbytags to link to files and pages. Check out the docs here:

Use the (image: someimage.jpg) tag for images
Use the (link: ) tag for links

But I was under the impression that you wanted to modify the PHP code in your first post, so not quite sure how your question relates to that code.