public function __construct($attachments, $shapes = array())
{
$content_width = WP_Galleries::get_content_width();
$ua_info = new Jetpack_User_Agent_Info();
$this->overwrite_shapes($shapes);
$this->last_shape = '';
$this->images = $this->get_images_with_sizes($attachments);
$this->grouped_images = $this->get_grouped_images();
$this->apply_content_width($content_width);
}
private function compute_items()
{
$content_width = WP_Galleries::get_content_width();
$images_per_row = $this->columns;
$margin = 2;
$margin_space = $images_per_row * $margin * 2;
$size = floor(($content_width - $margin_space) / $images_per_row);
$img_size = $remainder_size = $size;
$remainder = count($this->attachments) % $images_per_row;
if ($remainder > 0) {
$remainder_space = $remainder * $margin * 2;
$remainder_size = floor(($content_width - $remainder_space) / $remainder);
}
$c = 1;
$items_in_row = 0;
$rows = array();
$row = new stdClass();
$row->images = array();
foreach ($this->attachments as $image) {
if ($remainder > 0 && $c <= $remainder) {
$img_size = $remainder_size;
} else {
$img_size = $size;
}
$image->width = $image->height = $img_size;
$item = new Jetpack_Tiled_Gallery_Square_Item($image, $this->needs_attachment_link, $this->grayscale);
$row->images[] = $item;
$c++;
$items_in_row++;
if ($images_per_row === $items_in_row || $remainder + 1 == $c) {
$rows[] = $row;
$items_in_row = 0;
$row->height = $img_size + $margin * 2;
$row->width = $content_width;
$row->group_size = $img_size + 2 * $margin;
$row = new stdClass();
$row->images = array();
}
}
if (!empty($row->images)) {
$row->height = $img_size + $margin * 2;
$row->width = $content_width;
$row->group_size = $img_size + 2 * $margin;
$rows[] = $row;
}
return $rows;
}
if (defined('JSON_HEX_AMP')) {
// see shortcodes/slideshow.php
// This is nice to have, but not strictly necessary since we use _wp_specialchars() below
$extra = json_encode($this->get_container_extra_data(), JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT);
} else {
$extra = json_encode($this->get_container_extra_data());
}
?>
<div
class="tiled-gallery type-<?php
echo $this->type;
?>
tiled-gallery-unresized"
data-original-width="<?php
echo esc_attr(WP_Galleries::get_content_width());
?>
"
<?php
if (isset($extra)) {
?>
data-carousel-extra='<?php
echo _wp_specialchars(wp_check_invalid_utf8($extra), ENT_QUOTES, false, true);
?>
'
<?php
}
?>
>
<?php
$this->template("{$this->type}-layout", $context);
