/**
* Return the markup for displaying an exhibit attachment.
*
* @param ExhibitBlockAttachment $attachment
* @param array $fileOptions Array of options for file_markup
* @param array $linkProps Array of options for exhibit_builder_link_to_exhibit_item
* @param boolean $forceImage Whether to display the attachment as an image
* always Defaults to false.
* @return string
*/
public function exhibitAttachmentLightboxBook($attachment, $fileOptions = array(), $linkProps = array(), $forceImage = false, $pageCount = 0)
{
$item = $attachment->getItem();
$file = $attachment->getFile();
$caption = $attachment['caption'];
if ($file) {
if (!isset($fileOptions['imgAttributes']['alt'])) {
$fileOptions['imgAttributes']['alt'] = metadata($item, array('Dublin Core', 'Title'));
}
if (!isset($fileOptions['linkAttributes']['data-lightbox'])) {
$fileOptions['linkAttributes']['data-lightbox'] = 'lightbox-gallery';
}
if ($caption) {
$fileOptions['linkAttributes']['data-title'] = $caption;
}
if ($pageCount > 0) {
$fileOptions['linkAttributes']['class'] = "download-file later-pages";
}
if ($forceImage) {
$imageSize = isset($fileOptions['imageSize']) ? $fileOptions['imageSize'] : 'square_thumbnail';
$image = file_image($imageSize, $fileOptions['imgAttributes'], $file);
$html = exhibit_builder_link_to_exhibit_item($image, $linkProps, $item);
} else {
$html = file_markup($file, $fileOptions, null);
}
} else {
if ($item) {
$html = exhibit_builder_link_to_exhibit_item(null, $linkProps, $item);
}
}
return apply_filters('exhibit_attachment_markup', $html, compact('attachment', 'fileOptions', 'linkProps', 'forceImage'));
}
/**
* Return the markup for displaying an exhibit attachment.
*
* @param ExhibitBlockAttachment $attachment
* @param array $fileOptions Array of options for file_markup
* @param array $linkProps Array of options for exhibit_builder_link_to_exhibit_item
* @param boolean $forceImage Whether to display the attachment as an image
* always Defaults to false.
* @return string
*/
public function exhibitAttachment($attachment, $fileOptions = array(), $linkProps = array(), $forceImage = false)
{
$item = $attachment->getItem();
$file = $attachment->getFile();
if ($file) {
if (!isset($fileOptions['imgAttributes']['alt'])) {
$fileOptions['imgAttributes']['alt'] = metadata($item, array('Dublin Core', 'Title'), array('no_escape' => true));
}
if ($forceImage) {
$imageSize = isset($fileOptions['imageSize']) ? $fileOptions['imageSize'] : 'square_thumbnail';
$image = file_image($imageSize, $fileOptions['imgAttributes'], $file);
$html = exhibit_builder_link_to_exhibit_item($image, $linkProps, $item);
} else {
if (!isset($fileOptions['linkAttributes']['href'])) {
$fileOptions['linkAttributes']['href'] = exhibit_builder_exhibit_item_uri($item);
}
$html = file_markup($file, $fileOptions, null);
}
} else {
if ($item) {
$html = exhibit_builder_link_to_exhibit_item(null, $linkProps, $item);
}
}
// Don't show a caption if we couldn't show the Item or File at all
if (isset($html)) {
$html .= $this->view->exhibitAttachmentCaption($attachment);
} else {
$html = '';
}
return apply_filters('exhibit_attachment_markup', $html, compact('attachment', 'fileOptions', 'linkProps', 'forceImage'));
}
/**
* Set attachment data for this block by array.
*
* @param array $attachmentsData Array of key-value arrays of data for each
* attachment.
* @param boolean $deleteExtras Whether to delete extra preexisting
* attachments after setting new data.
*/
public function setAttachments($attachmentsData, $deleteExtras = true)
{
// We have to have an ID to proceed.
if (!$this->exists()) {
$this->save();
}
$existingAttachments = $this->getAttachments();
foreach ($attachmentsData as $i => $attachmentData) {
if (!empty($existingAttachments)) {
$attachment = array_pop($existingAttachments);
} else {
$attachment = new ExhibitBlockAttachment();
$attachment->block_id = $this->id;
}
$attachment->setData($attachmentData);
$attachment->save();
}
if ($deleteExtras) {
foreach ($existingAttachments as $extraAttachment) {
$extraAttachment->delete();
}
}
}