function ubik_photo_meta_template($class = 'ubik-photo-meta', $mode = 'table')
{
// Get photo metadata and exit early if there's nothing to work with
$photo_meta = ubik_photo_meta();
if (empty($photo_meta)) {
return;
}
// Initialize
$output = array();
// Microdata handling
$microdata_id = ubik_photo_meta_microdata_id();
// Class is required for output
if (empty($class)) {
$class = 'ubik-photo-meta';
}
// Table output
if ($mode == 'table') {
// Loop through the array and format name and data
foreach ($photo_meta as $key => $value) {
if (!empty($microdata_id) && ubik_photo_meta_set('microdata', $value)) {
$output[] = '<tr' . $value['microdata']['container'] . '><td class="' . esc_attr($class) . '-name"' . $value['microdata']['name'] . '>' . $value['name'] . '</td><td class="' . esc_attr($class) . '-data"' . $value['microdata']['value'] . '>' . $value['data'] . '</td></tr>';
} else {
$output[] = '<tr><td class="ubik-photo-meta-name">' . $value['name'] . '</td><td class="ubik-photo-meta-value">' . $value['data'] . '</td></tr>';
}
}
// Return what we got
if (!empty($output) && is_array($output)) {
return '<table class="' . esc_attr($class) . '"' . $microdata_id . '>' . implode('', $output) . '</table>';
}
} elseif ($mode == 'list') {
// Loop through the array and format name and data
foreach ($photo_meta as $key => $value) {
if (!empty($microdata_id) && ubik_photo_meta_set('microdata', $value)) {
$output[] = '<li' . $value['microdata']['container'] . '><span' . $value['microdata']['name'] . '>' . $value['name'] . '</span>: <span' . $value['microdata']['value'] . '>' . $value['data'] . '</span></li>';
} else {
$output[] = '<li>' . $value['name'] . ': ' . $value['data'] . '</li>';
}
}
// Return generated markup or null if nothing remains
if (!empty($output) && is_array($output)) {
return '<ul class="' . esc_attr($class) . '"' . $microdata_id . '><li>' . implode('', $output) . '</ul>';
}
}
return;
}
function ubik_photo_meta_sizes()
{
// Get the attachment ID
$id = ubik_photo_meta_attachment_id();
// Exit early if necessary
if (empty($id)) {
return;
}
// Initialize links array
$links = $dimensions = array();
// Microdata switch
$microdata = '';
$microdata_id = ubik_photo_meta_microdata_id($id);
// Limit the returned sizes to a pre-defined list; sizes will also display in this order
$sizes = apply_filters('ubik_photo_meta_sizes', array('full', 'large', 'medium', 'thumbnail'));
// Loop through the specified sizes and build links where avilable
foreach ($sizes as $size) {
// Get the current image size (returns false if unavailable)
$image = wp_get_attachment_image_src($id, $size);
// Conditionally add the link to the array if: 1) there's an image; 2) the image is intermediate or full; 3) there isn't already an image in the array with the same dimensions
if (!empty($image) && ($image[3] == true || $size == 'full') && !in_array($image[1] . $image[2], $dimensions)) {
if (!empty($microdata_id)) {
if ($size == 'full') {
$microdata = ' itemprop="contentURL"';
} elseif ($size == 'thumbnail') {
$microdata = ' itemprop="thumbnailURL"';
} else {
$microdata = '';
}
}
$links[] = '<a href="' . $image[0] . '"' . $microdata . ' rel="enclosure">' . $image[1] . apply_filters('ubik_photo_meta_sizes_times', ' × ') . $image[2] . '</a>';
$dimensions[] = $image[1] . $image[2];
}
}
return apply_filters('ubik_photo_meta_sizes_links', $links);
}
