function render_location_value($options)
{
// vars
$options = wp_parse_args($options, array('group_id' => 0, 'rule_id' => 0, 'value' => null, 'param' => null));
// vars
$choices = array();
// some case's have the same outcome
if ($options['param'] == "page_parent") {
$options['param'] = "page";
}
switch ($options['param']) {
/*
* Basic
*/
case "post_type":
// all post types except attachment
$exclude = array('attachment');
$choices = acf_get_post_types($exclude);
$choices = acf_get_pretty_post_types($choices);
break;
case "user_type":
global $wp_roles;
$choices = $wp_roles->get_names();
if (is_multisite()) {
$choices['super_admin'] = __('Super Admin');
}
break;
/*
* Post
*/
/*
* Post
*/
case "post":
// get post types
$exclude = array('page', 'attachment');
$post_types = acf_get_post_types($exclude);
// get posts grouped by post type
$groups = acf_get_posts(array('post_type' => $post_types));
if (!empty($groups)) {
foreach (array_keys($groups) as $group_title) {
// vars
$posts = acf_extract_var($groups, $group_title);
// override post data
foreach (array_keys($posts) as $post_id) {
// update
$posts[$post_id] = acf_get_post_title($posts[$post_id]);
}
// append to $choices
$choices[$group_title] = $posts;
}
}
break;
case "post_category":
$terms = acf_get_taxonomy_terms('category');
if (!empty($terms)) {
$choices = array_pop($terms);
}
break;
case "post_format":
$choices = get_post_format_strings();
break;
case "post_status":
$choices = array('publish' => __('Publish', 'acf'), 'pending' => __('Pending Review', 'acf'), 'draft' => __('Draft', 'acf'), 'future' => __('Future', 'acf'), 'private' => __('Private', 'acf'), 'inherit' => __('Revision', 'acf'), 'trash' => __('Trash', 'acf'));
break;
case "post_taxonomy":
$choices = acf_get_taxonomy_terms();
// unset post_format
if (isset($choices['post_format'])) {
unset($choices['post_format']);
}
break;
/*
* Page
*/
/*
* Page
*/
case "page":
// get posts grouped by post type
$groups = acf_get_posts(array('post_type' => 'page'));
if (!empty($groups)) {
foreach (array_keys($groups) as $group_title) {
// vars
$posts = acf_extract_var($groups, $group_title);
// override post data
foreach (array_keys($posts) as $post_id) {
// update
$posts[$post_id] = acf_get_post_title($posts[$post_id]);
}
// append to $choices
$choices = $posts;
}
}
break;
case "page_type":
$choices = array('front_page' => __("Front Page", 'acf'), 'posts_page' => __("Posts Page", 'acf'), 'top_level' => __("Top Level Page (parent of 0)", 'acf'), 'parent' => __("Parent Page (has children)", 'acf'), 'child' => __("Child Page (has parent)", 'acf'));
break;
case "page_parent":
// refer to "page"
break;
case "page_template":
$choices = array('default' => __("Default Template", 'acf'));
$templates = get_page_templates();
foreach ($templates as $k => $v) {
$choices[$v] = $k;
}
break;
/*
* User
*/
/*
* User
*/
case "user_role":
global $wp_roles;
$choices = array_merge(array('all' => __('All', 'acf')), $wp_roles->get_names());
break;
case "user_form":
$choices = array('all' => __('All', 'acf'), 'edit' => __('Add / Edit', 'acf'), 'register' => __('Register', 'acf'));
break;
/*
* Forms
*/
/*
* Forms
*/
case "attachment":
$choices = array('all' => __('All', 'acf'));
break;
case "taxonomy":
$choices = array_merge(array('all' => __('All', 'acf')), acf_get_taxonomies());
// unset post_format
if (isset($choices['post_format'])) {
unset($choices['post_format']);
}
break;
case "comment":
$choices = array('all' => __('All', 'acf'));
break;
case "widget":
global $wp_widget_factory;
$choices = array('all' => __('All', 'acf'));
if (!empty($wp_widget_factory->widgets)) {
foreach ($wp_widget_factory->widgets as $widget) {
$choices[$widget->id_base] = $widget->name;
}
}
break;
}
// allow custom location rules
$choices = apply_filters('acf/location/rule_values/' . $options['param'], $choices);
// create field
acf_render_field(array('type' => 'select', 'prefix' => "acf_field_group[location][{$options['group_id']}][{$options['rule_id']}]", 'name' => 'value', 'value' => $options['value'], 'choices' => $choices));
}
function format_value($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 to int
$value = array_map('intval', $value);
// load posts if needed
if ($field['return_format'] == 'object') {
// get posts
$value = acf_get_posts(array('post__in' => $value, 'post_type' => $field['post_type']));
}
// return
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 $posts;
}
function get_posts($value, $field)
{
// force value to array
$value = acf_get_array($value);
// get selected post ID's
$post__in = array();
foreach ($value as $k => $v) {
if (is_numeric($v)) {
// append to $post__in
$post__in[] = (int) $v;
}
}
// bail early if no posts
if (empty($post__in)) {
return $value;
}
// get posts
$posts = acf_get_posts(array('post__in' => $post__in, 'post_type' => $field['post_type']));
// override value with post
$return = array();
// append to $return
foreach ($value as $k => $v) {
if (is_numeric($v)) {
// extract first post
$post = array_shift($posts);
// append
if ($post) {
$return[] = $post;
}
} else {
$return[] = $v;
}
}
// return
return $return;
}
function get_attachments($value)
{
// bail early if no value
if (empty($value)) {
return false;
}
// force value to array
$post__in = acf_get_array($value);
// get posts
$posts = acf_get_posts(array('post_type' => 'attachment', 'post__in' => $post__in));
// return
return $posts;
}
function get_posts($value, $field)
{
// numeric
$value = acf_get_numeric($value);
// bail early if no value
if (empty($value)) {
return false;
}
// get posts
$posts = acf_get_posts(array('post__in' => $value, 'post_type' => $field['post_type']));
// return
return $posts;
}
function get_choices($options = array())
{
// defaults
$options = acf_parse_args($options, array('post_id' => 0, 's' => '', 'lang' => false, 'field_key' => '', 'paged' => 1));
// vars
$r = array();
$args = array();
// paged
$args['posts_per_page'] = 20;
$args['paged'] = $options['paged'];
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
return false;
}
// WPML
if ($options['lang']) {
global $sitepress;
if (!empty($sitepress)) {
$sitepress->switch_lang($options['lang']);
}
}
// update $args
if (!empty($field['post_type'])) {
$args['post_type'] = acf_force_type_array($field['post_type']);
} else {
$args['post_type'] = acf_get_post_types();
}
// create tax queries
if (!empty($field['taxonomy'])) {
// append to $args
$args['tax_query'] = array();
// decode terms
$taxonomies = acf_decode_taxonomy_terms($field['taxonomy']);
// now create the tax queries
foreach ($taxonomies as $taxonomy => $terms) {
$args['tax_query'][] = array('taxonomy' => $taxonomy, 'field' => 'slug', 'terms' => $terms);
}
}
// search
if ($options['s']) {
$args['s'] = $options['s'];
}
// filters
$args = apply_filters('acf/fields/post_object/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/post_object/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/post_object/query/key=' . $field['key'], $args, $field, $options['post_id']);
// get posts grouped by post type
$groups = acf_get_posts($args);
if (!empty($groups)) {
foreach (array_keys($groups) as $group_title) {
// vars
$posts = acf_extract_var($groups, $group_title);
$titles = array();
// data
$data = array('text' => $group_title, 'children' => array());
foreach (array_keys($posts) as $post_id) {
// override data
$posts[$post_id] = $this->get_post_title($posts[$post_id], $field, $options['post_id']);
}
// order by search
if (!empty($args['s'])) {
$posts = acf_order_by_search($posts, $args['s']);
}
// append to $data
foreach (array_keys($posts) as $post_id) {
$data['children'][] = array('id' => $post_id, 'text' => $posts[$post_id]);
}
// append to $r
$r[] = $data;
}
// optgroup or single
$post_types = acf_force_type_array($args['post_type']);
// add as optgroup or results
if (count($post_types) == 1) {
$r = $r[0]['children'];
}
}
// return
return $r;
}
function get_posts($value)
{
// force value to array
$value = acf_force_type_array($value);
// get selected post ID's
$post__in = array();
foreach (array_keys($value) as $k) {
if (is_numeric($value[$k])) {
// convert to int
$value[$k] = intval($value[$k]);
// append to $post__in
$post__in[] = $value[$k];
}
}
// bail early if no posts
if (empty($post__in)) {
return $value;
}
// get posts
$posts = acf_get_posts(array('post__in' => $post__in));
// override value with post
$return = array();
// append to $return
foreach ($value as $k => $v) {
if (is_numeric($v)) {
// find matching $post
foreach ($posts as $post) {
if ($post->ID == $v) {
$return[] = $post;
break;
}
}
} else {
$return[] = $v;
}
}
// return
return $return;
}
function format_value($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', $value);
// load posts if needed
if ($field['return_format'] == 'object') {
// get posts
$value = acf_get_posts(array('post__in' => $value));
}
// convert back from array if neccessary
if (!$field['multiple']) {
$value = array_shift($value);
}
// return value
return $value;
}
function ajax_query()
{
// options
$options = acf_parse_args($_GET, array('post_id' => 0, 's' => '', 'lang' => false, 'field_key' => '', 'nonce' => ''));
// validate
if (!wp_verify_nonce($options['nonce'], 'acf_nonce')) {
die;
}
// vars
$r = array();
$args = array();
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
die;
}
// WPML
if ($options['lang']) {
global $sitepress;
$sitepress->switch_lang($options['lang']);
}
// update $args
if (!empty($field['post_type'])) {
$args['post_type'] = acf_force_type_array($field['post_type']);
} else {
$args['post_type'] = acf_get_post_types();
}
// create tax queries
if (!empty($field['taxonomy'])) {
// append to $args
$args['tax_query'] = array();
// decode terms
$taxonomies = acf_decode_taxonomy_terms($field['taxonomy']);
// now create the tax queries
foreach ($taxonomies as $taxonomy => $terms) {
$args['tax_query'][] = array('taxonomy' => $taxonomy, 'field' => 'slug', 'terms' => $terms);
}
}
// search
if ($options['s']) {
$args['s'] = $options['s'];
}
// filters
$args = apply_filters('acf/fields/page_link/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/page_link/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/page_link/query/key=' . $field['key'], $args, $field, $options['post_id']);
// add archives to $r
$archives = array();
$archives[] = array('id' => home_url(), 'text' => home_url());
foreach ($args['post_type'] as $post_type) {
$archive_link = get_post_type_archive_link($post_type);
if ($archive_link) {
$archives[] = array('id' => $archive_link, 'text' => $archive_link);
}
}
$r[] = array('text' => __('Archives', 'acf'), 'children' => $archives);
// get posts grouped by post type
$groups = acf_get_posts($args);
if (!empty($groups)) {
foreach (array_keys($groups) as $group_title) {
// vars
$posts = acf_extract_var($groups, $group_title);
$titles = array();
// data
$data = array('text' => $group_title, 'children' => array());
foreach (array_keys($posts) as $post_id) {
// override data
$posts[$post_id] = $this->get_post_title($posts[$post_id], $field, $options['post_id']);
}
// order by search
if (!empty($args['s'])) {
$posts = acf_order_by_search($posts, $args['s']);
}
// append to $data
foreach (array_keys($posts) as $post_id) {
$data['children'][] = array('id' => $post_id, 'text' => $posts[$post_id]);
}
// append to $r
$r[] = $data;
}
}
// return JSON
echo json_encode($r);
die;
}
