function acf_location_rule_values_category_ancestor($choices)
{
// copied from acf rules values for post_category
$terms = acf_get_taxonomy_terms('category');
if (!empty($terms)) {
$choices = array_pop($terms);
}
return $choices;
}
function render_location_value($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' => $choices));
}
function acf_decode_taxonomy_terms($terms = false)
{
// load all taxonomies if not specified in args
if (!$terms) {
$terms = acf_get_taxonomy_terms();
}
// vars
$r = array();
foreach ($terms as $term) {
// vars
$data = acf_decode_taxonomy_term($term);
// create empty array
if (!array_key_exists($data['taxonomy'], $r)) {
$r[$data['taxonomy']] = array();
}
// append to taxonomy
$r[$data['taxonomy']][] = $data['term'];
}
// return
return $r;
}
function render_field_settings($field)
{
// vars
$field['min'] = empty($field['min']) ? '' : $field['min'];
$field['max'] = empty($field['max']) ? '' : $field['max'];
// post_type
acf_render_field_setting($field, array('label' => __('Filter by Post Type', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'post_type', 'choices' => acf_get_pretty_post_types(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All post types", 'acf')));
// taxonomy
acf_render_field_setting($field, array('label' => __('Filter by Taxonomy', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomy_terms(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All taxonomies", 'acf')));
// filters
acf_render_field_setting($field, array('label' => __('Filters', 'acf'), 'instructions' => '', 'type' => 'checkbox', 'name' => 'filters', 'choices' => array('search' => __("Search", 'acf'), 'post_type' => __("Post Type", 'acf'), 'taxonomy' => __("Taxonomy", 'acf'))));
// filters
acf_render_field_setting($field, array('label' => __('Elements', 'acf'), 'instructions' => __('Selected elements will be displayed in each result', 'acf'), 'type' => 'checkbox', 'name' => 'elements', 'choices' => array('featured_image' => __("Featured Image", 'acf'))));
// min
acf_render_field_setting($field, array('label' => __('Minimum posts', 'acf'), 'instructions' => '', 'type' => 'number', 'name' => 'min'));
// max
acf_render_field_setting($field, array('label' => __('Maximum posts', 'acf'), 'instructions' => '', 'type' => 'number', 'name' => 'max'));
// return_format
acf_render_field_setting($field, array('label' => __('Return Format', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'return_format', 'choices' => array('object' => __("Post Object", 'acf'), 'id' => __("Post ID", 'acf')), 'layout' => 'horizontal'));
}
function render_field_settings($field)
{
// post_type
acf_render_field_setting($field, array('label' => __('Filter by Post Type', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'post_type', 'choices' => acf_get_pretty_post_types(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All post types", 'acf')));
// taxonomy
acf_render_field_setting($field, array('label' => __('Filter by Taxonomy', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomy_terms(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All taxonomies", 'acf')));
// allow_null
acf_render_field_setting($field, array('label' => __('Allow Null?', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'allow_null', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
// multiple
acf_render_field_setting($field, array('label' => __('Select multiple values?', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'multiple', 'choices' => array(1 => __("Yes", 'acf'), 0 => __("No", 'acf')), 'layout' => 'horizontal'));
}
function render_field($field)
{
switch_to_blog($field['site']);
echo '<p>' . __('You are looking on posts from site', 'acf-relationship-multisite') . ' <strong>' . get_bloginfo('name') . '</strong></p>';
restore_current_blog();
// vars
$values = array();
$atts = array('id' => $field['id'], 'class' => "acf-relationship {$field['class']}", '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
$field['post_type'] = dhz_get_array($field['post_type']);
$field['taxonomy'] = dhz_get_array($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
$term_groups = dhz_get_array($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
switch_to_blog($field['site']);
$posts = $this->get_posts($field['value']);
// 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, $field);
?>
<a href="#" class="acf-icon small dark" data-name="remove_item"><i class="acf-sprite-remove"></i></a>
</span>
</li><?php
}
}
restore_current_blog();
}
?>
</ul>
</div>
</div>
</div>
<?php
}
function render_field_settings($field)
{
// post_type
acf_render_field_setting($field, array('label' => __('Filter by Post Type', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'post_type', 'choices' => acf_get_pretty_post_types(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All post types", 'acf')));
// taxonomy
acf_render_field_setting($field, array('label' => __('Filter by Taxonomy', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomy_terms(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All taxonomies", 'acf')));
// allow_null
acf_render_field_setting($field, array('label' => __('Allow Null?', 'acf'), 'instructions' => '', 'name' => 'allow_null', 'type' => 'true_false', 'ui' => 1));
// allow_archives
acf_render_field_setting($field, array('label' => __('Allow Archives URLs', 'acf'), 'instructions' => '', 'name' => 'allow_archives', 'type' => 'true_false', 'ui' => 1));
// multiple
acf_render_field_setting($field, array('label' => __('Select multiple values?', 'acf'), 'instructions' => '', 'name' => 'multiple', 'type' => 'true_false', 'ui' => 1));
}
$post_taxonomies = get_object_taxonomies($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
?>
<div <?php
acf_esc_attr_e($atts);
function render_field($field)
{
// echo "<pre>";
// print_r($field);
// echo "</pre>";
$taxonomies = array();
$taxonomies = acf_get_array($taxonomies);
$taxonomies = acf_get_pretty_taxonomies($taxonomies);
$all_taxonomies = acf_get_taxonomy_terms();
$selected_taxonomies = array();
$terms = array();
$slug_name = !empty($field['choices']) ? $field['choices'] : array_keys(acf_get_pretty_taxonomies());
foreach ($slug_name as $k1 => $v1) {
$terms = array_merge($terms, get_terms($v1, array('hide_empty' => false)));
foreach ($taxonomies as $k2 => $v2) {
if ($v1 == $k2) {
$field['choices'][$k1] = $v2;
}
}
}
foreach ($field['choices'] as $k1 => $v1) {
foreach ($all_taxonomies as $k2 => $v2) {
if ($v1 == $k2) {
$selected_taxonomies[$v1] = $all_taxonomies[$k2];
}
}
}
$field['choices'] = $selected_taxonomies;
// convert value to array
// $field['value'] = acf_force_type_array($field['value']);
// add empty value (allows '' to be selected)
if (empty($field['value'])) {
$field['value'][''] = '';
$field['value']['cat'] = '';
}
// placeholder
if (empty($field['placeholder'])) {
$field['placeholder'] = __("Select", 'acf');
}
// vars
$atts = array('id' => $field['id'], 'class' => $field['class'] . ' js-multi-taxonomy-select2', 'name' => $field['name'], 'data-ui' => $field['ui'], 'data-ajax' => $field['ajax'], 'data-multiple' => $field['multiple'], 'data-placeholder' => $field['placeholder'], 'data-allow_null' => $field['allow_null']);
// hidden input
if ($field['ui']) {
acf_hidden_input(array('type' => 'hidden', 'id' => $field['id'], 'name' => $field['name'], 'value' => implode(',', $field['value'])));
} elseif ($field['multiple']) {
acf_hidden_input(array('type' => 'hidden', 'name' => $field['name']));
}
// ui
if ($field['ui']) {
$atts['disabled'] = 'disabled';
$atts['class'] .= ' acf-hidden';
}
// multiple
if ($field['multiple']) {
$atts['multiple'] = 'multiple';
$atts['size'] = 5;
$atts['name'] .= '[]';
}
// special atts
foreach (array('readonly', 'disabled') as $k) {
if (!empty($field[$k])) {
$atts[$k] = $k;
}
}
// vars
$els = array();
$choices = array();
if ($field['data_type']) {
// loop through values and add them as options
if (!empty($field['choices'])) {
foreach ($field['choices'] as $k => $v) {
if (is_array($v)) {
// optgroup
$els[] = array('type' => 'optgroup', 'label' => $k);
if (!empty($v)) {
foreach ($v as $k2 => $v2) {
if ($field['type_value']) {
foreach ($terms as $key => $val) {
if ($val->name == $v2) {
$els[] = array('type' => 'option', 'value' => $val->term_id, 'label' => $v2, 'selected' => $slct = $val->term_id == $field['value'] ? "selected" : "");
}
}
} else {
$els[] = array('type' => 'option', 'value' => $k2, 'label' => $v2, 'selected' => $slct = $k2 == $field['value'] ? "selected" : "");
}
$choices[] = $k2;
}
}
$els[] = array('type' => '/optgroup');
} else {
$els[] = array('type' => 'option', 'value' => $k, 'label' => $v, 'selected' => $slct = $k == $field['value'] ? "selected" : "");
$choices[] = $k;
}
}
}
// null
if ($field['allow_null']) {
array_unshift($els, array('type' => 'option', 'value' => '', 'label' => '- ' . $field['placeholder'] . ' -'));
}
// html
echo '<select ' . acf_esc_attr($atts) . '>';
// construct html
if (!empty($els)) {
foreach ($els as $el) {
// extract type
$type = acf_extract_var($el, 'type');
if ($type == 'option') {
// get label
$label = acf_extract_var($el, 'label');
// validate selected
if (acf_extract_var($el, 'selected')) {
$el['selected'] = 'selected';
}
echo acf_esc_attr($el);
echo '<option ' . acf_esc_attr($el) . '>' . $label . '</option>';
} else {
echo '<' . $type . ' ' . acf_esc_attr($el) . '>';
}
}
}
echo '</select>';
} else {
$els = '[';
$i = 0;
foreach ($field['choices'] as $k => $v) {
if (is_array($v)) {
$els .= '[';
foreach ($v as $k2 => $v2) {
foreach ($terms as $key => $val) {
if ($val->name == $v2) {
$els .= '["' . $v2 . '","' . $val->term_id . '",' . '"' . $slug_name[$i] . '"],';
}
}
}
$els .= '],';
}
$i++;
}
$els .= ']';
echo '<div class="h">';
echo '<div class="Taxonomies">';
echo '<label class="" for="' . $field['key'] . '">Taxonomies</label> ';
echo '<select class="js-multi-taxonomy-select2 taxonomiesF" name="' . $field['name'] . '" id="' . $field['key'] . '-taxonomies">';
$i = 0;
foreach ($field['choices'] as $k => $v) {
echo '<option value="' . $i++ . '">' . $k . '</option>';
}
echo '</select>';
echo '</div>';
echo '<div class="Terms">';
echo '<label class="" >Terms</label> ';
echo '<input name="' . $field['name'] . '[cat]" id="' . $field['key'] . '-terms" class="js-multi-taxonomy-select2 termsF" value="" />';
echo '</div>';
echo '</div>';
// }
echo '
<script>
(function($){
var arr = ' . $els . ';
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++
$(".TaxonomiesF").each(function(){
$(this).ready(function(){
$(this).closest(":has(.h .Terms .termsF)").find(".termsF").attr("name","' . $field['name'] . '[" + arr[$(this).closest(":has(.h .Taxonomies .TaxonomiesF)").find(".TaxonomiesF").val()][0][2]+ "]")
$(this).closest(":has(.h .Terms .termsF)").find(".termsF").select2({
multiple: true,
query: function (query) {
var data = {results: []}, i;
for (i in arr[$(this).closest(":has(.h .Taxonomies .TaxonomiesF)").find(".TaxonomiesF").val()] ) {
data.results.push({id: arr[$(this).closest(":has(.h .Taxonomies .TaxonomiesF)").find(".TaxonomiesF").val()][i][1] , text: arr[$(this).closest(":has(.h .Taxonomies .TaxonomiesF)").find(".TaxonomiesF").val()][i][0]});
}
query.callback(data);
},
initSelection : function (element, callback) {
var elementText = $(element).val();
var data = {id: elementText, text: elementText};
callback(data);
}
});
});
});
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++
})(jQuery);
</script> ';
}
}
function render_location_value($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' => $choices));
}
function render_field($field)
{
$taxonomies = array();
$taxonomies = acf_get_array($taxonomies);
$taxonomies = acf_get_pretty_taxonomies($taxonomies);
$taxonomy_terms = acf_get_taxonomy_terms();
$selected_taxonomies = array();
$terms = array();
$slug_name = !empty($field['choices']) ? $field['choices'] : array_keys(acf_get_pretty_taxonomies());
if ($field['tax_type'] == 'Term') {
// select terms
foreach ($slug_name as $k1 => $v1) {
$terms = array_merge($terms, get_terms($v1, array('hide_empty' => false)));
foreach ($taxonomies as $k2 => $v2) {
if ($v1 == $k2) {
$field['choices'][$k1] = $v2;
}
}
}
foreach ($field['choices'] as $k1 => $v1) {
foreach ($taxonomy_terms as $k2 => $v2) {
if ($v1 == $k2) {
$selected_taxonomies[$v1] = $taxonomy_terms[$k2];
}
}
}
} else {
//select taxonomies
$taxonomies = array();
foreach ($slug_name as $tax_name) {
// only use allowed taxonomies
$taxonomies[$tax_name] = get_taxonomy($tax_name);
}
foreach ($taxonomies as $taxonomy) {
$selected_taxonomies[$taxonomy->name] = $taxonomy->label;
}
}
$field['choices'] = $selected_taxonomies;
// add empty value (allows '' to be selected)
if (empty($field['value'])) {
$field['value'] = '';
$field['value']['cat'] = '';
}
// placeholder
if (empty($field['placeholder'])) {
$field['placeholder'] = __("Select", 'acf');
}
// vars
$atts = array('id' => $field['id'], 'class' => $field['class'] . ' js-multi-taxonomy-select2', 'name' => $field['name'], 'data-ui' => $field['ui'], 'data-ajax' => $field['ajax'], 'data-placeholder' => $field['placeholder'], 'data-allow_null' => $field['allow_null']);
// hidden input
if ($field['ui']) {
acf_hidden_input(array('type' => 'hidden', 'id' => $field['id'], 'name' => $field['name'], 'value' => implode(',', $field['value'])));
} elseif ($field['multiple']) {
acf_hidden_input(array('type' => 'hidden', 'name' => $field['name']));
}
// ui
if ($field['ui']) {
$atts['disabled'] = 'disabled';
$atts['class'] .= ' acf-hidden';
}
// special atts
foreach (array('readonly', 'disabled') as $k) {
if (!empty($field[$k])) {
$atts[$k] = $k;
}
}
// vars
$els = array();
$choices = array();
// loop through values and add them as options
if (!empty($field['choices'])) {
foreach ($field['choices'] as $k => $v) {
// allowed taxonomies
if (is_array($v)) {
// optgroup
$els[] = array('type' => 'optgroup', 'label' => $k);
if (!empty($v)) {
foreach ($v as $k2 => $v2) {
$strip_v2_hyphen = preg_replace('#-\\s?#', '', $v2);
// Child categories have hyphens before the name, we need to remove them in order to match them
if ($field['type_value']) {
// value = term ID
foreach ($terms as $key => $val) {
if ($val->name == $strip_v2_hyphen) {
$els[] = array('type' => 'option', 'value' => $val->term_id, 'label' => $v2, 'selected' => $slct = $val->term_id == $field['value'] ? "selected" : "");
}
}
} else {
// value = term slug
preg_match('#(?::)(.*)#', $k2, $value);
// originally returns 'taxonomy:term-slug' this removes 'taxonomy:'
$els[] = array('type' => 'option', 'value' => $value[1], 'label' => $v2, 'selected' => $slct = $value[1] == $field['value'] ? "selected" : "");
}
$choices[] = $k2;
}
}
$els[] = array('type' => '/optgroup');
} else {
// value = Taxonomy Slug
$els[] = array('type' => 'option', 'value' => $k, 'label' => $v, 'selected' => $slct = $k == $field['value'] ? "selected" : "");
$choices[] = $k;
}
}
}
// null
if ($field['allow_null']) {
array_unshift($els, array('type' => 'option', 'value' => '', 'label' => '- ' . $field['placeholder'] . ' -'));
}
// html
echo '<select ' . acf_esc_attr($atts) . '>';
// construct html
if (!empty($els)) {
foreach ($els as $el) {
// extract type
$type = acf_extract_var($el, 'type');
if ($type == 'option') {
// get label
$label = acf_extract_var($el, 'label');
// validate selected
if (acf_extract_var($el, 'selected')) {
$el['selected'] = 'selected';
}
echo acf_esc_attr($el);
echo '<option ' . acf_esc_attr($el) . '>' . $label . '</option>';
} else {
echo '<' . $type . ' ' . acf_esc_attr($el) . '>';
}
}
}
echo '</select>';
}
function render_field_settings($field)
{
// default_value
acf_render_field_setting($field, array('label' => __('Filter by Post Type', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'post_type', 'choices' => acf_get_pretty_post_types(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All post types", 'acf')));
// default_value
acf_render_field_setting($field, array('label' => __('Filter by Taxonomy', 'acf'), 'instructions' => '', 'type' => 'select', 'name' => 'taxonomy', 'choices' => acf_get_taxonomy_terms(), 'multiple' => 1, 'ui' => 1, 'allow_null' => 1, 'placeholder' => __("All taxonomies", 'acf')));
// allow_null
acf_render_field_setting($field, array('label' => __('Allow Null?', 'acf'), 'instructions' => '', 'name' => 'allow_null', 'type' => 'true_false', 'ui' => 1));
// multiple
acf_render_field_setting($field, array('label' => __('Select multiple values?', 'acf'), 'instructions' => '', 'name' => 'multiple', 'type' => 'true_false', 'ui' => 1));
// return_format
acf_render_field_setting($field, array('label' => __('Return Format', 'acf'), 'instructions' => '', 'type' => 'radio', 'name' => 'return_format', 'choices' => array('object' => __("Post Object", 'acf'), 'id' => __("Post ID", 'acf')), 'layout' => 'horizontal'));
}
