I am trying to set up an image gallery portfolio on my website based on this template.
However, the PHP code for the gallery is not loading properly. I get the following error:
Parse error: syntax error, unexpected ':', expecting '{' in [URL]/templates/gallery.php on line 6
This is the relevant part of the gallery.php code, line 6 being were the function "createThumbs" is defined:
// loop through each project, and for each of it's thumbnails, create a HTML for a thumbnail linking to that project.
function createThumbs($projects, $sectionName, $ROOT, $ORTFOLIO_LOCATION): array {
$thumbdivs = array();
foreach ($projects as $project) {
$projectName = basename($project);
$projectPath = "/".$sectionName."/".$projectName;
$thumbs = glob($ROOT ."/".$projectPath."/thumbnail/"."*.{jpg,jpeg,gif,png}", GLOB_BRACE);
foreach ($thumbs as $thumb) {
$thumbdivs[] = sprintf('<div class="grid-item">'.PHP_EOL.'<a href="%s">
<img src="%s" alt="%s"></a></div>'.PHP_EOL,
$ORTFOLIO_LOCATION.$projectPath,
$ORTFOLIO_LOCATION.$projectPath."/thumbnail/".basename($thumb),
basename($project));
}
}
return $thumbdivs;
}
I suspect the problem comes from the fact that my web hosting server is running php 5.6, and this code is not suitable for this version. How could I modify it to make it work?