[$this, 'renderGallery'], 'attributes' => ['fid' => ['type' => 'number'], 'align' => ['type' => 'string', 'default' => 'undefined'], 'columns' => ['type' => 'number', 'default' => 3], 'imageCrop' => ['type' => 'boolean', 'default' => \true], 'captions' => ['type' => 'boolean', 'default' => \true], 'linkTo' => ['type' => 'string', 'default' => 'none'], 'lastEditReload' => ['type' => 'number', 'default' => 0]]]);
}
/**
* Render gallery in website.
*
* @param array $attributes
* @param string $content
* @return string
* @see https://github.com/WordPress/gutenberg/blob/master/packages/block-library/src/gallery/index.js#L196-L222
*/
public function renderGallery($attributes, $content)
{
global $wp_version;
if (!isset($attributes['fid']) || empty($attributes['fid'])) {
return '';
}
// Fetch images
$query = new WP_Query(['post_status' => 'inherit', 'post_type' => 'attachment', 'rml_folder' => $attributes['fid'], 'posts_per_page' => -1]);
$posts = $query->get_posts();
// Iterate all items
$html = '';
foreach ($posts as $post) {
if (!\wp_attachment_is_image($post)) {
continue;
}
// Collect data
$href = \false;
$link = \get_attachment_link($post->ID);
$src = \wp_get_attachment_image_src($post->ID, 'full');
if (!isset($src[0])) {
continue;
}
$src = $src[0];
$alt = \get_post_meta($post->ID, '_wp_attachment_image_alt', \true);
$alt = empty($alt) ? $post->post_title : $alt;
$caption = $attributes['captions'] ? $post->post_excerpt : '';
switch ($attributes['linkTo']) {
case 'media':
$href = $src;
break;
case 'attachment':
$href = $link;
break;
}
// Create output
$img = ' . ')
';
$img = empty($href) ? $img : '' . $img . '';
$html .= '- ' . $img . (empty($caption) ? '' : '' . \esc_html($caption) . '') . '
';
}
$cssIncludesFile = '/blocks/gallery/style.css';
$cssAbsolute = ABSPATH . WPINC . $cssIncludesFile;
// Check if CSS file exists (not existing in 5.2: https://github.com/WordPress/WordPress/tree/5.2/wp-includes/blocks)
if (\file_exists($cssAbsolute) && \function_exists('wp_enqueue_block_style')) {
\wp_enqueue_block_style(self::ID_GALLERY, ['handle' => 'wp-block-gallery', 'src' => \includes_url($cssIncludesFile), 'ver' => $wp_version]);
}
return $html . '
';
}
/**
* Get instance.
*
* @return Gutenberg
*/
public static function getInstance()
{
return self::$me === null ? self::$me = new \MatthiasWeb\RealMediaLibrary\view\Gutenberg() : self::$me;
}
}