public function testRandomFeaturedItems()
{
$randomFeaturedItems = get_random_featured_items();
$this->assertEquals(5, count($randomFeaturedItems));
$randomFeaturedItemsWithImages = get_random_featured_items('5', true);
$this->assertEquals(5, count($randomFeaturedItemsWithImages));
foreach ($randomFeaturedItemsWithImages as $randomItem) {
$this->assertTrue(metadata($randomItem, 'has files'));
}
}
function rhythm_display_random_featured_item_squarethumb()
{
$featuredItems = get_random_featured_items(1);
$featuredItem = $featuredItems[0];
$html = '<h2>Featured <span class="type-featured">Item</span></h2>';
if ($featuredItem) {
set_current_record('item', $featuredItem);
// Needed for transparent access of item metadata.
if (metadata('item', 'has thumbnail')) {
$html .= link_to_item(item_square_thumbnail(), array('class' => 'image'));
}
// Grab the 1st Dublin Core description field (first 150 characters)
$itemDescription = metadata('item', array('Dublin Core', 'Description'), array('snippet' => 150));
$html .= '<p><span class="title">' . link_to_item() . '</span> ' . $itemDescription . '</p>';
} else {
$html .= '<p>No featured items are available.</p>';
}
return $html;
}
/**
* Get HTML for random featured items.
*
* @package Omeka\Function\View\Item
* @uses get_random_featured_items()
* @param int $count Maximum number of items to show.
* @param boolean $withImage Whether or not the featured items must have
* images associated. If null, as default, all featured items can appear,
* whether or not they have files. If true, only items with files will appear,
* and if false, only items without files will appear.
* @return string
*/
function random_featured_items($count = 5, $hasImage = null)
{
$items = get_random_featured_items($count, $hasImage);
if ($items) {
$html = '';
foreach ($items as $item) {
$html .= get_view()->partial('items/single.php', array('item' => $item));
release_object($item);
}
} else {
$html = '<p>' . __('No featured items are available.') . '</p>';
}
return $html;
}
</div>
<?php
if ($description) {
?>
<p class="item-description"><?php
echo $description;
?>
</p>
<?php
}
?>
</div>
<div style="float:right;clear:both;margin-bottom:-20px;"><p>
<?php
$featuredItems = get_random_featured_items(5);
usort($featuredItems, function ($a, $b) {
return $a['id'] - $b['id'];
});
$i = 0;
$positions = array();
foreach ($featuredItems as $fItem) {
$positions[$i] = $fItem['id'];
$num = $i + 1;
if ($fItem['id'] == $item->id) {
echo '<a href="' . url('items/browse/items/browse?search=&advanced[0][element_id]=&advanced[0][type]=&advanced[0][terms]=&range=&collection=&type=&user=&tags=&public=&featured=1&exhibit=&submit_search=Search+for+items') . "\">View all " . count($featuredItems) . ' featured items.</a>';
}
$i += 1;
}
?>
function mh_display_random_item($num = 1)
{
echo $num <= 1 ? '<h2>Random ' . mh_item_label() . '</h2>' : '<h2>Random ' . mh_item_label('plural') . '</h2>';
set_loop_records('items', get_random_featured_items($num, true));
if (has_loop_records('items')) {
foreach (loop('items') as $item) {
echo '<article class="item-result">';
echo '<h3>' . link_to_item(metadata($item, array('Dublin Core', 'Title'))) . '</h3>';
echo '<div class="item-thumb">' . link_to_item(item_image('square_thumbnail')) . '</div>';
if ($desc = metadata($item, array('Dublin Core', 'Description'), array('snippet' => 200))) {
echo '<div class="item-description">' . $desc . '</div>';
} else {
echo '<div class="item-description">Text preview unavailable.</div>';
}
echo '</article>';
}
}
echo '<p class="view-more-link">' . link_to_items_browse('View all ' . mh_item_label('plural') . '') . '</p>';
}
public function hookPublicHead($args)
{
$title = '';
$description = '';
$image_url = '';
// Is the curent record an exhibit? Use its metadata.
try {
$exhibit = get_current_record('exhibit');
$title = metadata($exhibit, 'title', array('no_escape' => false));
$description = metadata($exhibit, 'description', array('no_escape' => false));
$file = $exhibit->getFile();
if ($file) {
$image_url = file_display_url($file, 'fullsize');
}
} catch (Omeka_View_Exception $ove) {
// no exhibit, don't do anything
}
// Is the curent record an item? Use its metadata.
try {
$item = get_current_record('item');
$title = metadata('item', array('Dublin Core', 'Title'));
$description = metadata('item', array('Dublin Core', 'Description'));
if (strlen($title) > 0 && strlen($description) > 0) {
foreach (loop('files', $item->Files) as $file) {
if ($file->hasThumbnail()) {
$image_url = file_display_url($file, 'fullsize');
break;
}
}
}
} catch (Omeka_View_Exception $ove) {
// no item, don't do anything
}
// Is the curent record an collection? Use its metadata.
try {
$collection = get_current_record('collection');
$title = metadata('collection', array('Dublin Core', 'Title'));
$description = metadata('collection', array('Dublin Core', 'Description'));
$file = $collection->getFile();
if ($file) {
$image_url = file_display_url($file, 'fullsize');
}
} catch (Omeka_View_Exception $ove) {
// no collection, don't do anything
}
// Default to the site settings if we didn't find anything else to use
if (strlen($title) < 1 || strlen($description) < 1) {
$title = option('site_title');
$description = option('description');
$items = get_random_featured_items(1, true);
if (isset($items[0])) {
foreach (loop('files', $items[0]->Files) as $file) {
if ($file->hasThumbnail()) {
$image_url = file_display_url($file, 'fullsize');
break;
}
}
}
}
if (strlen($title) > 0 && strlen($description) > 0) {
echo '<meta property="twitter:card" content="summary" />';
echo '<meta property="twitter:site" content="' . get_option(TWITTER_CARDS_SITE_HANDLE_OPTION) . '" />';
echo '<meta property="twitter:title" content="' . strip_tags(html_entity_decode($title)) . '" />';
echo '<meta property="twitter:description" content="' . strip_tags(html_entity_decode($description)) . '" />';
echo '<meta property="og:title" content="' . strip_tags(html_entity_decode($title)) . '" />';
echo '<meta property="og:description" content="' . strip_tags(html_entity_decode($description)) . '" />';
if (strlen($image_url) > 0) {
echo '<meta property="twitter:image:src" content="' . $image_url . '" />';
echo '<meta property="og:image" content="' . $image_url . '" />';
echo '<link rel="image_src" type="image/jpeg" href="' . $image_url . '" />';
}
}
}
?>
<div id="sort-links">
<span class="sort-label"><?php
echo __('Sort by: ');
?>
</span><?php
echo browse_sort_links($sortLinks);
?>
</div>
<?php
}
?>
<?php
if (count(get_random_featured_items()) > 0) {
?>
<div id="featured-item">
<h2><?php
echo __('Featured Item');
?>
</h2>
<?php
echo random_featured_items(1);
?>
</div>
<?php
}
?>
<div class="items-list">
