function render_field_settings($field)
{
// Add option to select taxonomy used for field
acf_render_field_setting($field, array('label' => __('User Taxonomy', 'acf'), 'instructions' => __('Select the taxonomy to be displayed', 'acf'), 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomies()));
// Allow field to not be set.
acf_render_field_setting($field, array('label' => __('Allow Null', 'acf'), 'instructions' => '', 'type' => 'true_false', 'name' => 'allow_null'));
}
function create_options($field)
{
$field = array_merge($this->defaults, $field);
// key is needed in the field names to correctly save the data
$key = $field['name'];
// Create Field Options HTML
?>
<tr class="field_option field_option_<?php
echo $this->name;
?>
">
<td class="label">
<label><?php
_e("User Taxonomy", 'acf');
?>
</label>
<p class="description"><?php
_e("Select the taxonomy to be displayed", 'acf');
?>
</p>
</td>
<td>
<?php
do_action('acf/create_field', array('type' => 'select', 'name' => 'fields[' . $key . '][taxonomy]', 'value' => $field['taxonomy'], 'choices' => acf_get_taxonomies()));
?>
</td>
</tr>
<tr class="field_option field_option_<?php
echo $this->name;
?>
">
<td class="label">
<label><?php
_e("Allow Null", 'acf');
?>
</label>
<p class="description"></p>
</td>
<td>
<?php
do_action('acf/create_field', array('type' => 'true_false', 'name' => 'fields[' . $key . '][allow_null]', 'value' => $field['allow_null']));
?>
</td>
</tr>
<?php
}
function render_location_value($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' => $choices));
}
function render_field_settings($field)
{
// default_value
acf_render_field_setting($field, array('label' => __('Taxonomy', 'acf'), 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomies()));
// field_type
acf_render_field_setting($field, array('label' => __('Field Type', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'field_type', 'optgroup' => true, 'choices' => array(__("Multiple Values", 'acf') => array('checkbox' => __('Checkbox', 'acf'), 'multi_select' => __('Multi Select', 'acf')), __("Single Value", 'acf') => array('radio' => __('Radio Buttons', 'acf'), 'select' => __('Select', 'acf')))));
// allow_null
acf_render_field_setting($field, array('label' => __('Allow Null?', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'allow_null', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
// allow_null
acf_render_field_setting($field, array('label' => __('Load & Save Terms to Post', 'acf'), 'instructions' => '', 'type' => 'true_false', 'name' => 'load_save_terms', 'message' => __("Load value based on the post's terms and update the post's terms on save", 'acf')));
// return_format
acf_render_field_setting($field, array('label' => __('Return Value', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'return_format', 'choices' => array('object' => __("Term Object", 'acf'), 'id' => __("Term ID", 'acf')), 'layout' => 'horizontal'));
}
function acf_get_pretty_taxonomies($taxonomies = array())
{
// get post types
if (empty($taxonomies)) {
// get all custom post types
$taxonomies = acf_get_taxonomies();
}
// get labels
$ref = array();
$r = array();
foreach (array_keys($taxonomies) as $i) {
// vars
$taxonomy = acf_extract_var($taxonomies, $i);
$obj = get_taxonomy($taxonomy);
$name = $obj->labels->singular_name;
// append to r
$r[$taxonomy] = $name;
// increase counter
if (!isset($ref[$name])) {
$ref[$name] = 0;
}
$ref[$name]++;
}
// get slugs
foreach (array_keys($r) as $i) {
// vars
$taxonomy = $r[$i];
if ($ref[$taxonomy] > 1) {
$r[$i] .= ' (' . $i . ')';
}
}
// return
return $r;
}
function render_field($field)
{
// vars
$values = array();
$atts = array('id' => $field['id'], 'class' => "acf-relationship {$field['class']}", 'data-min' => $field['min'], 'data-max' => $field['max'], 'data-s' => '', 'data-post_type' => '', 'data-taxonomy' => '', 'data-paged' => 1);
// Lang
if (defined('ICL_LANGUAGE_CODE')) {
$atts['data-lang'] = ICL_LANGUAGE_CODE;
}
// data types
$field['post_type'] = acf_force_type_array($field['post_type']);
$field['taxonomy'] = acf_force_type_array($field['taxonomy']);
// post_types
$post_types = array();
if (!empty($field['post_type'])) {
$post_types = $field['post_type'];
} else {
$post_types = acf_get_post_types();
}
$post_types = acf_get_pretty_post_types($post_types);
// taxonomies
$taxonomies = array();
if (!empty($field['taxonomy'])) {
// get the field's terms
$term_groups = acf_force_type_array($field['taxonomy']);
$term_groups = acf_decode_taxonomy_terms($term_groups);
// update taxonomies
$taxonomies = array_keys($term_groups);
} elseif (!empty($field['post_type'])) {
// loop over post types and find connected taxonomies
foreach ($field['post_type'] as $post_type) {
$post_taxonomies = get_object_taxonomies($post_type);
// bail early if no taxonomies
if (empty($post_taxonomies)) {
continue;
}
foreach ($post_taxonomies as $post_taxonomy) {
if (!in_array($post_taxonomy, $taxonomies)) {
$taxonomies[] = $post_taxonomy;
}
}
}
} else {
$taxonomies = acf_get_taxonomies();
}
// terms
$term_groups = acf_get_taxonomy_terms($taxonomies);
// update $term_groups with specific terms
if (!empty($field['taxonomy'])) {
foreach (array_keys($term_groups) as $taxonomy) {
foreach (array_keys($term_groups[$taxonomy]) as $term) {
if (!in_array($term, $field['taxonomy'])) {
unset($term_groups[$taxonomy][$term]);
}
}
}
}
// width for select filters
$width = array('search' => 0, 'post_type' => 0, 'taxonomy' => 0);
if (!empty($field['filters'])) {
$width = array('search' => 50, 'post_type' => 25, 'taxonomy' => 25);
foreach (array_keys($width) as $k) {
if (!in_array($k, $field['filters'])) {
$width[$k] = 0;
}
}
// search
if ($width['search'] == 0) {
$width['post_type'] = $width['post_type'] == 0 ? 0 : 50;
$width['taxonomy'] = $width['taxonomy'] == 0 ? 0 : 50;
}
// post_type
if ($width['post_type'] == 0) {
$width['taxonomy'] = $width['taxonomy'] == 0 ? 0 : 50;
}
// taxonomy
if ($width['taxonomy'] == 0) {
$width['post_type'] = $width['post_type'] == 0 ? 0 : 50;
}
// search
if ($width['post_type'] == 0 && $width['taxonomy'] == 0) {
$width['search'] = $width['search'] == 0 ? 0 : 100;
}
}
?>
<div <?php
acf_esc_attr_e($atts);
?>
>
<div class="acf-hidden">
<input type="hidden" name="<?php
echo $field['name'];
?>
" value="" />
</div>
<?php
if ($width['search'] > 0 || $width['post_type'] > 0 || $width['taxonomy'] > 0) {
?>
<div class="filters">
<ul class="acf-hl">
<?php
if ($width['search'] > 0) {
?>
<li style="width:<?php
echo $width['search'];
?>
%;">
<div class="inner">
<input class="filter" data-filter="s" placeholder="<?php
_e("Search...", 'acf');
?>
" type="text" />
</div>
</li>
<?php
}
?>
<?php
if ($width['post_type'] > 0) {
?>
<li style="width:<?php
echo $width['post_type'];
?>
%;">
<div class="inner">
<select class="filter" data-filter="post_type">
<option value=""><?php
_e('Select post type', 'acf');
?>
</option>
<?php
foreach ($post_types as $k => $v) {
?>
<option value="<?php
echo $k;
?>
"><?php
echo $v;
?>
</option>
<?php
}
?>
</select>
</div>
</li>
<?php
}
?>
<?php
if ($width['taxonomy'] > 0) {
?>
<li style="width:<?php
echo $width['taxonomy'];
?>
%;">
<div class="inner">
<select class="filter" data-filter="taxonomy">
<option value=""><?php
_e('Select taxonomy', 'acf');
?>
</option>
<?php
foreach ($term_groups as $k_opt => $v_opt) {
?>
<optgroup label="<?php
echo $k_opt;
?>
">
<?php
foreach ($v_opt as $k => $v) {
?>
<option value="<?php
echo $k;
?>
"><?php
echo $v;
?>
</option>
<?php
}
?>
</optgroup>
<?php
}
?>
</select>
</div>
</li>
<?php
}
?>
</ul>
</div>
<?php
}
?>
<div class="selection acf-cf">
<div class="choices">
<ul class="acf-bl list"></ul>
</div>
<div class="values">
<ul class="acf-bl list">
<?php
if (!empty($field['value'])) {
// get posts
$posts = acf_get_posts(array('post__in' => $field['value'], 'post_type' => $field['post_type']));
// set choices
if (!empty($posts)) {
foreach (array_keys($posts) as $i) {
// vars
$post = acf_extract_var($posts, $i);
?>
<li>
<input type="hidden" name="<?php
echo $field['name'];
?>
[]" value="<?php
echo $post->ID;
?>
" />
<span data-id="<?php
echo $post->ID;
?>
" class="acf-rel-item">
<?php
echo $this->get_post_title($post, $field);
?>
<a href="#" class="acf-icon small dark" data-name="remove_item"><i class="acf-sprite-remove"></i></a>
</span>
</li><?php
}
}
}
?>
</ul>
</div>
</div>
</div>
<?php
}
function render_field_settings($field)
{
// default_value
acf_render_field_setting($field, array('label' => __('Taxonomy', 'acf'), 'instructions' => __('Select the taxonomy to be displayed', 'acf'), 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomies()));
// field_type
acf_render_field_setting($field, array('label' => __('Appearance', 'acf'), 'instructions' => __('Select the appearance of this field', 'acf'), 'type' => 'select', 'name' => 'field_type', 'optgroup' => true, 'choices' => array(__("Multiple Values", 'acf') => array('checkbox' => __('Checkbox', 'acf'), 'multi_select' => __('Multi Select', 'acf')), __("Single Value", 'acf') => array('radio' => __('Radio Buttons', 'acf'), 'select' => __('Select', 'acf')))));
// allow_null
acf_render_field_setting($field, array('label' => __('Allow Null?', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'allow_null', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
// add_term
acf_render_field_setting($field, array('label' => __('Create Terms', 'acf'), 'instructions' => __('Allow new terms to be created whilst editing', 'acf'), 'type' => 'radio', 'name' => 'add_term', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
// load_save_terms
acf_render_field_setting($field, array('label' => __('Sync Terms', 'acf'), 'instructions' => __('Connect selected terms to the post', 'acf'), 'type' => 'radio', 'name' => 'load_save_terms', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
// return_format
acf_render_field_setting($field, array('label' => __('Return Value', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'return_format', 'choices' => array('object' => __("Term Object", 'acf'), 'id' => __("Term ID", 'acf')), 'layout' => 'horizontal'));
}
} elseif (!empty($field['post_type'])) {
// loop over post types and find connected taxonomies
foreach ($field['post_type'] as $post_type) {
$post_taxonomies = get_object_taxonomies($post_type);
// bail early if no taxonomies
if (empty($post_taxonomies)) {
continue;
}
foreach ($post_taxonomies as $post_taxonomy) {
if (!in_array($post_taxonomy, $taxonomies)) {
$taxonomies[] = $post_taxonomy;
}
}
}
} else {
$taxonomies = acf_get_taxonomies();
}
// terms
$term_groups = acf_get_taxonomy_terms($taxonomies);
// update $term_groups with specific terms
if (!empty($field['taxonomy'])) {
foreach (array_keys($term_groups) as $taxonomy) {
foreach (array_keys($term_groups[$taxonomy]) as $term) {
if (!in_array($term, $field['taxonomy'])) {
unset($term_groups[$taxonomy][$term]);
}
}
}
}
}
// end taxonomy filter
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']) {
/*
* Post
*/
case "post_type":
// get post types
$post_types = acf_get_post_types(array('show_ui' => 1, 'exclude' => array('attachment')));
// get choices
$choices = acf_get_pretty_post_types($post_types);
// end
break;
case "post":
// get post types
$post_types = acf_get_post_types(array('exclude' => array('page', 'attachment')));
// get posts grouped by post type
$groups = acf_get_grouped_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_template":
// vars
$templates = wp_get_theme()->get_post_templates();
$default = apply_filters('default_page_template_title', __('Default Template', 'acf'));
// choices
$choices = array('default' => $default);
// templates
if (!empty($templates)) {
foreach ($templates as $post_type => $post_type_templates) {
$choices = array_merge($choices, $post_type_templates);
}
}
// break
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":
global $wp_post_statuses;
if (!empty($wp_post_statuses)) {
foreach ($wp_post_statuses as $status) {
$choices[$status->name] = $status->label;
}
}
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
$groups = acf_get_grouped_posts(array('post_type' => 'page'));
if (!empty($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 (no parent)", 'acf'), 'parent' => __("Parent Page (has children)", 'acf'), 'child' => __("Child Page (has parent)", 'acf'));
break;
case "page_parent":
// refer to "page"
break;
case "page_template":
// vars
$templates = wp_get_theme()->get_page_templates();
$default = apply_filters('default_page_template_title', __('Default Template', 'acf'));
// merge
$choices = array_merge(array('default' => $default), $templates);
break;
/*
* User
*/
/*
* User
*/
case "current_user":
// viewing
$choices = array('logged_in' => __('Logged in', 'acf'), 'viewing_front' => __('Viewing front end', 'acf'), 'viewing_back' => __('Viewing back end', 'acf'));
break;
case "current_user_role":
// global
global $wp_roles;
// specific roles
$choices = $wp_roles->get_names();
// multi-site
if (is_multisite()) {
$choices = array_merge(array('super_admin' => __('Super Admin', 'acf')), $choices);
}
break;
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":
// vars
$choices = array('all' => __('All', 'acf'));
// append post types
$choices = array_merge($choices, acf_get_pretty_post_types());
// end
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));
}