*
*
*
* Available sizes:
* - 'small': Horizontal scrolling row of compact cards (cover, title, date)
* - 'medium': Responsive wrapping grid (cover, title, date)
* - 'large': Responsive wrapping grid with summary (cover, title, date, summary)
*/
function newsPreviewT(string $key): string {
$ctx = $GLOBALS['ctx'] ?? null;
$translations = $ctx?->get('translations', []) ?? [];
$fallbacks = [
'heading' => 'Siste nytt',
'read_more' => 'Les mer',
'see_all' => 'Se alle nyheter',
];
return $translations["news_preview.$key"] ?? $fallbacks[$key] ?? $key;
}
function newsPreviewBuildItems(int $count): array {
$ctx = $GLOBALS['ctx'] ?? null;
if (!$ctx) return [];
$newsDir = $ctx->contentDir . '/nyheter';
if (!is_dir($newsDir)) return [];
$langPrefix = $ctx->get('langPrefix', '');
$subdirs = getSubdirectories($newsDir);
$items = [];
foreach ($subdirs as $dir) {
$itemPath = "$newsDir/$dir";
$metadata = loadMetadata($itemPath);
$title = $metadata['title'] ?? extractTitle($itemPath) ?? $dir;
$rawDate = $metadata['date'] ?? extractRawDateFromFolder($dir);
$date = $rawDate ? Hooks::apply(Hook::PROCESS_CONTENT, $rawDate, 'date_format') : null;
$cover = findCoverImage($itemPath);
$slug = $metadata['slug'] ?? $dir;
$items[] = [
'title' => $title,
'url' => $langPrefix . '/nyheter/' . urlencode($slug) . '/',
'date' => $date,
'rawDate' => $rawDate,
'summary' => $metadata['summary'] ?? extractMetaDescription($itemPath, $metadata),
'cover' => $cover ? $langPrefix . '/nyheter/' . urlencode($dir) . '/' . $cover : null,
];
}
usort($items, fn($a, $b) => strcmp($b['rawDate'] ?? '', $a['rawDate'] ?? ''));
return array_slice($items, 0, $count);
}
function newsPreviewRenderSmall(array $items, string $langPrefix): string {
$heading = htmlspecialchars(newsPreviewT('heading'));
$seeAll = htmlspecialchars(newsPreviewT('see_all'));
$seeAllUrl = htmlspecialchars($langPrefix . '/nyheter/');
$cards = '';
foreach ($items as $item) {
$title = htmlspecialchars($item['title']);
$url = htmlspecialchars($item['url']);
$date = $item['date'] ? '' . htmlspecialchars($item['date']) . '
' : '';
$cover = $item['cover']
? ' . ')
'
: '';
$cards .= <<
{$cover}
HTML;
}
return <<
{$cards}
HTML;
}
function newsPreviewRenderMedium(array $items, string $langPrefix): string {
$heading = htmlspecialchars(newsPreviewT('heading'));
$seeAll = htmlspecialchars(newsPreviewT('see_all'));
$seeAllUrl = htmlspecialchars($langPrefix . '/nyheter/');
$cards = '';
foreach ($items as $item) {
$title = htmlspecialchars($item['title']);
$url = htmlspecialchars($item['url']);
$date = $item['date'] ? '' . htmlspecialchars($item['date']) . '
' : '';
$cover = $item['cover']
? ''
: '';
$cards .= <<
{$cover}
{$date}
HTML;
}
return <<
{$cards}
HTML;
}
function newsPreviewRenderLarge(array $items, string $langPrefix): string {
$heading = htmlspecialchars(newsPreviewT('heading'));
$readMore = htmlspecialchars(newsPreviewT('read_more'));
$seeAll = htmlspecialchars(newsPreviewT('see_all'));
$seeAllUrl = htmlspecialchars($langPrefix . '/nyheter/');
$cards = '';
foreach ($items as $item) {
$title = htmlspecialchars($item['title']);
$url = htmlspecialchars($item['url']);
$date = $item['date'] ? '' . htmlspecialchars($item['date']) . '
' : '';
$cover = $item['cover']
? ''
: '';
$summary = $item['summary']
? '' . htmlspecialchars($item['summary']) . '
'
: '';
$cards .= <<
{$cover}
{$date}
{$summary}
{$readMore}
HTML;
}
return <<
{$cards}
HTML;
}
function newsPreviewGetStyles(): string {
static $included = false;
if ($included) return '';
$included = true;
return <<<'STYLES'
STYLES;
}
/**
* Render a news preview section.
*
* @param int $count Number of news items to show (default: 3)
* @param string $size Display size: 'small', 'medium', or 'large' (default: 'medium')
* @return string The complete HTML for the news preview section
*/
function news_preview(int $count = 3, string $size = 'medium'): string {
$ctx = $GLOBALS['ctx'] ?? null;
if (!$ctx) return '';
$items = newsPreviewBuildItems($count);
if (empty($items)) return '';
$langPrefix = $ctx->get('langPrefix', '');
$html = newsPreviewGetStyles();
$html .= match ($size) {
'small' => newsPreviewRenderSmall($items, $langPrefix),
'large' => newsPreviewRenderLarge($items, $langPrefix),
default => newsPreviewRenderMedium($items, $langPrefix),
};
return $html;
}