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<title>Create a Better Photo Gallery in Drupal - Part 2.1 | Oliver Davies</title>
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<h1>Create a Better Photo Gallery in Drupal - Part 2.1</h1>
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<p class="posted text-light">22nd October 2010</p>
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<p>Today, I realised that I hadn't published the code that I used to create the total figures of galleries and photos at the top of the gallery (I said at the end of <a href="/blog/create-better-photo-gallery-drupal-part-2/" title="Create a Better Photo Gallery in Drupal - Part 2">Part 2</a> that I'd include it in <a href="/blog/create-better-photo-gallery-drupal-part-3/" title="Create a Better Photo Gallery in Drupal - Part 3">Part 3</a>, but I forgot). So, here it is:</p>
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<pre><code class="language-php"><?php
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// Queries the database and returns a list of nids of published galleries.
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$galleries = db_query("SELECT nid FROM {node} WHERE type = 'gallery' AND status = 1");
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// Resets the number of photos.
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$output = 0;
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// Prints a list of nids of published galleries.
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while($gallery = db_fetch_array($galleries)) {
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$gallery_id = $gallery['nid'];
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$photos = $photos + db_result(db_query("SELECT COUNT(*) FROM node n, content_type_photo ctp WHERE n.status = 1 AND n.type = 'photo' AND ctp.field_gallery_nid = $gallery_id AND n.nid = ctp.nid"));
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}
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// Prints the output.
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print 'There ';
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if($photos == 1) {
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print 'is';
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}
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else {
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print 'are';
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}
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print ' currently ';
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print $photos . ' ';
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if($photos == 1) {
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print 'photo';
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}
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else {
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print 'photos';
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}
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print ' in ';
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// Counts the number of published galleries on the site.
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$galleries = db_result(db_query("SELECT COUNT(*) FROM {node} WHERE TYPE = 'gallery' AND STATUS = 1"));
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// Prints the number of published galleries.
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print $galleries;
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if ($galleries == 1) {
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print ' gallery';
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}
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else {
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print ' galleries';
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}
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print '.';
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?>
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</code></pre>
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<p>It was applied to the view as a header which had the input format set to PHP code.</p>
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<p class="tags">
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Tags:
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<a href="https://www.oliverdavies.uk/blog/tags/drupal">drupal</a> </p>
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<div class="is-half">
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<a href="/blog/2010/10/13/create-better-photo-gallery-drupal-part-3">
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« Create a Better Photo Gallery in Drupal - Part 3
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</a>
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</div>
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<a href="/blog/2010/11/04/use-regular-expressions-search-and-replace-coda-or-textmate">
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Use Regular Expressions to Search and Replace in Coda or TextMate »
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<h2>About the Author</h2>
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<img src="//images.oliverdavies.uk/assets/images/me-precedent.jpg" alt="Picture of Oliver" class="img-circle">
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<p>Oliver Davies is a Web Developer, System Administrator and Drupal specialist based in the UK. He is a Senior Developer at <a href="https://microserve.io">Microserve</a> and also provides freelance consultancy services for Drupal websites, PHP applications and Linux servers.</p>
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