/**
* Get Attachment Meta
*
* Returns the attachment meta field.
* Use to get title, caption, description
* Or anything else listed here:
* https://codex.wordpress.org/Function_Reference/wp_prepare_attachment_for_js
*
* @param int $post_id
* @param int $field
* @uses wp_prepare_attachment_for_js();
* @return string field (id, caption, title, description, etc)
* @since 2.0.4
*/
function sell_media_get_attachment_meta($post_id = null, $field = 'id')
{
if (sell_media_has_multiple_attachments($post_id)) {
$attachment_id = get_query_var('id');
} else {
$attachments = sell_media_get_attachments($post_id);
$attachment_id = $attachments[0];
}
$attachment_meta = wp_prepare_attachment_for_js($attachment_id);
return $attachment_meta[$field];
}
/**
* Files meta box
*/
function sell_media_files_meta_box($post)
{
wp_nonce_field('_sell_media_meta_box_nonce', 'sell_media_meta_box_nonce');
do_action('sell_media_before_files_meta_box', $post);
?>
<div id="sell-media-upload-field" class="sell-media-field">
<p><input type="button" class="sell-media-upload-button button" data-id="<?php
echo $post->ID;
?>
" value="<?php
_e('Upload', 'sell_media');
?>
" /></p>
<p class="description"><?php
_e('Upload one file to create a single product or many files to create a gallery.', 'sell_media');
?>
</p>
<p class="description"><a href="#" class="sell-media-upload-options"><span class="dashicons dashicons-arrow-down"></span> <?php
_e('Importing Options', 'sell_media');
?>
</a></p>
</div>
<div id="sell-media-upload-show-options" class="sell-media-upload-show-options" style="display:none;">
<h4><?php
_e('Importing', 'sell_media');
?>
</h4>
<p class="description"><?php
printf(__('Quickly import folders of images using this option. Use FTP or <a href="%1$s" target="_blank">export directly from Lightroom</a> and place new folders into the server path listed below. Then, select the folder below to import into WordPress.', 'sell_media'), 'http://graphpaperpress.com/docs/sell-media/#add-bulk');
?>
</p>
<p class="description"><strong><?php
_e('Server Path', 'sell_media');
?>
:</strong> <?php
echo sell_media_get_import_dir();
?>
</p>
<select id="sell-media-upload-bulk-selector" value="">
<option value=""><?php
_e('Select a folder', 'sell_media');
?>
</option>
<?php
$directories = sell_media_get_directories();
if ($directories) {
foreach ($directories as $directory) {
?>
<option value="<?php
echo basename($directory);
?>
"><?php
echo basename($directory);
?>
</option>
<?php
}
}
?>
</select>
<button id="sell-media-upload-bulk-processor" type="button" class="button button-large" data-default-text="<?php
_e('Add more files', 'sell_media');
?>
" data-uploading-text="<?php
_e('Importing files...', 'sell_media');
?>
" disabled><?php
_e('Add files', 'sell_media');
?>
</button><br /><br />
<?php
do_action('sell_media_after_files_show_options_meta_box', $post);
?>
</div>
<?php
if (Sell_Media()->products->is_package($post->ID)) {
?>
<div id="sell-media-packages" class="sell-media-field">
<h4><?php
_e('Packages', 'sell_media');
?>
</h4>
<p><?php
_e('This feature was retired in version 2.0 because product galleries can now be created. Your old package file will still be available for sale and is listed below.', 'sell_media');
?>
</p>
<p><strong><?php
echo get_post_meta($post->ID, '_sell_media_attached_file', true);
?>
</strong></p>
</div>
<?php
}
?>
<ul class="attachments sell-media-upload-list">
<?php
$attachment_ids = sell_media_get_attachments($post->ID);
if ($attachment_ids) {
foreach ($attachment_ids as $attachment_id) {
echo sell_media_list_uploads($attachment_id);
}
}
?>
</ul>
<?php
do_action('sell_media_after_files_meta_box', $post);
?>
<!-- This hidden field holds all attached file ids -->
<input type="hidden" name="_sell_media_attachment_id" id="sell-media-attachment-id" class="sell-media-attachment-id" value="<?php
echo !empty($attachment_ids) ? implode(',', $attachment_ids) : '';
?>
"/>
<?php
}
/**
* Checks if the post has image attachments
*
* @param $attachment_id ID of the attachment
* @return boolean true/false
* @since 1.6.9
*/
public function has_image_attachments($post_id = null)
{
$attachment_ids = sell_media_get_attachments($post_id);
if ($attachment_ids) {
foreach ($attachment_ids as $attachment_id) {
if (wp_attachment_is_image($attachment_id)) {
return true;
}
}
}
}
/**
* Display Gallery Image Navigation
*
* @param $attachment_id
* @return html the previous image / next image links
* @since 2.0.1
*/
function sell_media_gallery_navigation($attachment_id)
{
global $post;
$attachment_ids = sell_media_get_attachments($post->ID);
$current_image = array_search($attachment_id, $attachment_ids);
$html = '<span class="sell-media-gallery-navigation">';
if (array_key_exists($current_image - 1, $attachment_ids)) {
$html .= '<a href="' . esc_url(add_query_arg('id', $attachment_ids[$current_image - 1], get_permalink())) . '" class="sell-media-gallery-prev" title="' . __('Previous Image', 'sell_media') . '"><span class="dashicons dashicons-arrow-left-alt"></span> ' . __('Previous', 'sell_media') . '</a>';
}
$html .= '<a href="' . get_permalink() . '"class="sell-media-gallery-index" title="' . __('Back to Gallery', 'sell_media') . '"><span class="dashicons dashicons-screenoptions"></span> ' . __('Gallery', 'sell_media') . '</a>';
if (array_key_exists($current_image + 1, $attachment_ids)) {
$html .= '<a href="' . esc_url(add_query_arg('id', $attachment_ids[$current_image + 1], get_permalink())) . '"class="sell-media-gallery-next" title="' . __('Next Image', 'sell_media') . '">' . __('Next', 'sell_media') . ' <span class="dashicons dashicons-arrow-right-alt"></span></a>';
}
$html .= '</span>';
return apply_filters('sell_media_gallery_navigation', $html, $attachment_id);
}