protected function build_block_elements()
{
// Subheader.
$section_header_text = !empty($this->input['uploaded_files_header']) ? $this->input['uploaded_files_header'] : __('Available downloads', EXCHANGE_PLUGIN);
$section_header_mods = array('type' => 'taped_header', 'colour' => exchange_slug_to_hex('blue-3'));
$section_header = new SectionHeader($section_header_text, $this->element, $section_header_mods);
$this->output .= $section_header->embed();
// Paragraph.
$paragraph_text = '<ul class="documentblock__file-list dont-break-out">';
foreach ($this->input['add_file'] as $doc) {
if (!is_numeric($doc['file'])) {
continue;
}
if (function_exists('acf_get_attachment')) {
$meta = acf_get_attachment($doc['file']);
}
if (empty($meta)) {
continue;
}
$description = !empty($meta['description']) ? $meta['description'] : $meta['filename'];
$paragraph_text .= '<li class="documentblock__file-list__item">';
$paragraph_text .= '<a href="' . $meta['url'] . '" target="_blank">' . $description . '</a>';
$paragraph_text .= '</li>';
}
$paragraph_text .= '</ul>';
$paragraph = new Paragraph($paragraph_text, $this->element);
$this->output .= $paragraph->embed();
}
/**
* Get user image.
*
* @return object $image Image Pattern object.
*/
private function get_user_image()
{
$image = $this->user_meta['user_image'][0];
if (empty($image)) {
return;
}
if (function_exists('acf_get_attachment')) {
$input = acf_get_attachment($image);
if (empty($input)) {
return;
}
$image_mods = array('style' => 'rounded');
$image_obj = new Image($input, $this->element, $image_mods);
if (!$image_obj instanceof Image) {
return;
}
}
return $image_obj;
}
function format_value($value, $post_id, $field)
{
// bail early if no value
if (empty($value)) {
return $value;
}
// convert to int
$value = intval($value);
// format
if ($field['return_format'] == 'url') {
return wp_get_attachment_url($value);
} elseif ($field['return_format'] == 'array') {
return acf_get_attachment($value);
}
return $value;
}
function format_value($value, $post_id, $field)
{
// bail early if no value
if (empty($value)) {
// return false as $value may be '' (from DB) which doesn't make much sense
return false;
}
// get posts
$posts = acf_get_posts(array('post_type' => 'attachment', 'post__in' => $value));
// update value to include $post
foreach (array_keys($posts) as $i) {
$posts[$i] = acf_get_attachment($posts[$i]);
}
// return
return $posts;
}
function format_value($value, $post_id, $field)
{
// bail early if no value
if (empty($value)) {
return false;
}
// get posts
$posts = $this->get_attachments($value);
// update value to include $post
foreach (array_keys($posts) as $i) {
$posts[$i] = acf_get_attachment($posts[$i]);
}
// return
return $posts;
}
function format_value($value, $post_id, $field)
{
// bail early if no value
if (empty($value)) {
return $value;
}
// force value to array
$value = acf_force_type_array($value);
// convert values to int
$value = array_map('intval', $value);
// load posts in 1 query to save multiple DB calls from following code
$posts = get_posts(array('posts_per_page' => -1, 'post_type' => 'attachment', 'post_status' => 'any', 'post__in' => $value, 'orderby' => 'post__in'));
// reset value
$value = array();
// populate value
foreach ($posts as $post) {
$value[] = acf_get_attachment($post);
}
// return
return $value;
}
if ($boxColor == 'Light Blue') {
$btnClass = 'btn-blue';
} elseif ($boxColor == 'Yellow') {
$btnClass = 'btn-yellow';
} elseif ($boxColor == 'Red') {
$btnClass = 'btn-red';
} elseif ($boxColor == 'Green') {
$btnClass = 'btn-green';
} elseif ($boxColor == 'Purple') {
$btnClass = 'btn-purple';
} else {
$btnClass = 'btn-dark-blue';
}
$image = get_field('button');
if (!is_array($image)) {
$image = acf_get_attachment($image);
}
if ($image != '') {
$url = $image['url'];
$title = $image['title'];
$alt = $image['alt'];
$caption = $image['caption'];
$size = 'large';
$thumb = $image['sizes'][$size];
$width = $image['sizes'][$size . '-width'];
$height = $image['sizes'][$size . '-height'];
}
$title = get_the_title();
$santiTitle = sanitize_title_with_dashes($title);
$link = $parentLink . 'services-pricing/pet-sitting-dog-walking/#' . $santiTitle;
?>
/**
* Create the image attachment and return the new media upload id.
*
* @author Joshua David Nelson, josh@joshuadnelson.com
*
* @see http://codex.wordpress.org/Function_Reference/wp_insert_attachment#Example
*
* @link https://joshuadnelson.com/programmatically-add-images-to-media-library/
*
* @param string $image_url The url to the image you're adding to the Media library.
* @param int $parent_post_id Optional. Use to attach the media file to a specific post.
*/
function exchange_create_image_id($image_url, $parent_post_id = null)
{
// Bail if the image url isn't valid.
if (empty($image_url) || !esc_url($image_url)) {
return false;
}
// Escape the url, just to be safe.
$image_url = esc_url($image_url);
// Cache info on the wp uploads dir.
$wp_upload_dir = wp_get_upload_dir();
$wp_upload_path = $wp_upload_dir['basedir'];
// Get the file path.
$path_array = explode('uploads', $image_url);
// File base name, e.g. image.jpg.
$file_base_name = basename($image_url);
// Combine the two to get the uploaded file path.
$uploaded_file_path = $wp_upload_path . $path_array[1];
// Check the type of file. We'll use this as the 'post_mime_type'.
$filetype = wp_check_filetype($file_base_name, null);
// Error check.
if (!empty($filetype) && is_array($filetype)) {
// Create attachment title - basically, pull out the text.
$post_title = preg_replace('/\\.[^.]+$/', '', $file_base_name);
// Prepare an array of post data for the attachment.
$attachment = array('guid' => $wp_upload_dir['url'] . '/' . basename($uploaded_file_path), 'post_mime_type' => $filetype['type'], 'post_title' => esc_attr($post_title), 'post_content' => '', 'post_status' => 'inherit');
// Set the post parent id if there is one.
if (!is_null($parent_post_id) && absint($parent_post_id)) {
$attachment['post_parent'] = absint($parent_post_id);
}
// Insert the attachment.
$attach_id = wp_insert_attachment($attachment, $uploaded_file_path);
// Error check.
if (!is_wp_error($attach_id)) {
// Generate wp attachment meta data.
if (file_exists(ABSPATH . 'wp-admin/includes/image.php') && file_exists(ABSPATH . 'wp-admin/includes/media.php')) {
require_once ABSPATH . 'wp-admin/includes/image.php';
require_once ABSPATH . 'wp-admin/includes/media.php';
$attach_data = wp_generate_attachment_metadata($attach_id, $uploaded_file_path);
wp_update_attachment_metadata($attach_id, $attach_data);
}
// End if file exists check.
$attachment_acf = acf_get_attachment($attach_id);
}
return $attach_id;
} else {
return false;
}
// End if $filetype.
}
/**
* get_acf_posts
*
* This function queries multiple posts and returns also all the Advanced Custom Fields data set saved in the posts meta.
* Meta data is handled the same way as in the get_posts-function.
*
* @type function
* @date 20/3/2015
* @since 0.0.1
*
* @param [array] $args Arguments to override the defaults defined in get_wp_query_defaults.
* @return [array] array of posts as an associative array with acf fields and meta data
*/
public static function get_acf_posts($args)
{
// Some redundancy, but we need these
$defaults = self::get_wp_query_defaults();
$options = array_merge($defaults, $args);
extract($options);
// Perform the basic query first
self::get_posts($options);
// Temporarily set 'query_object' to 'true'
$args['query_object'] = true;
self::get_posts($args);
// Extend the posts with acf data
if (is_array(self::$query->posts)) {
// loop through posts and get all acf fields
foreach (self::$query->posts as &$p) {
$p->fields = get_fields($p->ID);
if ($whole_fields) {
foreach ($p->fields as $name => &$field) {
$field = get_field_object($name, $p->ID, true);
}
}
// Add attachment image to post
if (function_exists("acf_get_attachment")) {
$attachment_id = get_post_thumbnail_id($p->ID);
if ($attachment_id) {
$p->image = acf_get_attachment($attachment_id);
}
}
}
// Maybe return the whole query object
if ($query_object || false === $no_found_rows) {
return self::$query;
} else {
return self::$query->posts;
}
} else {
return false;
}
}
protected function set_gallery()
{
if ($this->container->has_gallery) {
return;
}
$unique_arrs = $this->get_gallery_from_acf();
if (empty($unique_arrs) && 'story' === $this->container->type) {
// Start over with a new gallery array to be filled with a query.
$unique_arrs = array();
$unique_ids = $this->get_gallery_from_query();
if (empty($unique_ids)) {
return;
}
foreach ($unique_ids as $img_id) {
if (function_exists('acf_get_attachment')) {
$img_arr = acf_get_attachment($img_id);
if (!empty($img_arr)) {
$unique_arrs[] = $img_arr;
}
}
}
}
$gallery = $this->prepare_gallery_images($unique_arrs);
if (empty($gallery)) {
if ($this->container->has_video) {
$this->container->has_gallery = true;
}
} else {
$this->container->gallery = $gallery;
$this->container->has_gallery = true;
}
}