/**
*
* Gets all images linked to an album. If an array of versions is passed in also returns the Image Objects for those versions alongside the Image data.
* If count is set this limits the set returned. If count is set to 1 returns a single Imagset object
* @param int $albumID
* @param array $versions
* @param int $count
* @return array of objects
*/
public function get_by_album_id($albumID, $versions = false, $count = false)
{
$sql = 'SELECT * FROM ' . $this->table . ' WHERE albumID = ' . $this->db->pdb($albumID) . ' ORDER BY ' . $this->default_sort_column . ' ASC';
if ($count) {
$sql .= ' LIMIT ' . $this->db->pdb($count);
}
//if $count has been set to 1, we are only returning 1 image
if ($count && $count == 1) {
$row = $this->db->get_row($sql);
if (is_array($row)) {
/* if we have versions is array (otherwise we just return the image objects) */
if (is_array($versions) && PerchUtil::count($versions) > 0) {
$PerchGallery_ImageVersions = new PerchGallery_ImageVersions();
/* loop though versions array */
for ($n = 0; $n < sizeOf($versions); $n++) {
/* add to row the image objects for versions in the array */
$Version = $PerchGallery_ImageVersions->get_by_key($row['imageID'], $versions[$n]);
$row['image_' . $versions[$n]] = $Version;
}
}
$r = $this->return_instance($row);
return $r;
}
return false;
} else {
$rows = $this->db->get_rows($sql);
if (is_array($rows)) {
/* if we have versions is array (otherwise we just return the image objects) */
if (is_array($versions) && PerchUtil::count($versions) > 0) {
$PerchGallery_ImageVersions = new PerchGallery_ImageVersions();
$PerchGallery_ImageVersions->preload_for_album($albumID);
/* loop through returned images */
for ($i = 0; $i < sizeOf($rows); $i++) {
/* loop though versions array */
for ($n = 0; $n < sizeOf($versions); $n++) {
/* add to row the image objects for versions in the array */
$Version = $PerchGallery_ImageVersions->get_by_key($rows[$i]['imageID'], $versions[$n]);
$rows[$i]['image_' . $versions[$n]] = $Version;
}
}
}
$r = $this->return_instances($rows);
return $r;
}
}
return false;
}
/**
*
* Display images for an album
* @param string $slug
* @param string $template_listing
* @param string $template_image
* @param bool $return
*/
function perch_gallery_album_images($slug, $opts = array(), $return = false)
{
$default_opts = array('template' => 'a_list_image.html', 'skip-template' => false);
$opts = array_merge($default_opts, $opts);
if ($opts['skip-template']) {
$return = true;
}
$API = new PerchAPI(1.0, 'perch_gallery');
$Albums = new PerchGallery_Albums($API);
$Images = new PerchGallery_Images($API);
$Album = $Albums->find_by_slug($slug);
if (is_object($Album)) {
$album_array = $Album->to_array();
if (is_object($Album)) {
$Template = $API->get('Template');
$Template->set('gallery/' . $opts['template'], 'gallery');
$Versions = new PerchGallery_ImageVersions();
$Versions->preload_for_album($Album->albumID());
$list = $Images->get_custom($Album->albumID(), $opts, $Versions);
if (PerchUtil::count($list)) {
foreach ($list as &$item) {
$item = array_merge($album_array, $item);
}
if ($opts['skip-template']) {
return $list;
}
$r = $Template->render_group($list, true);
if ($return) {
return $r;
}
echo $r;
return;
}
}
}
return false;
}
