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<?php
require_once WPCF_INC_ABSPATH . '/classes/class.types.admin.page.php';
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
class Types_Admin_Fields extends Types_Admin_Page
{
private $meta_key_posts = '_wp_types_group_post_types';
public function __construct()
{
$this->init_admin();
}
public function init_admin()
{
/**
* Summary.
*
* Description.
*
* @since x.x.x
*
* @param type $var Description.
* @param array $args {
* Short description about this hash.
*
* @type type $var Description.
* @type type $var Description.
* }
* @param type $var Description.
*/
add_filter('wpcf_meta_box_order_defaults', array($this, 'add_metaboxes'), 10, 2);
/**
* Summary.
*
* Description.
*
* @since x.x.x
*
* @param type $var Description.
* @param array $args {
* Short description about this hash.
*
* @type type $var Description.
* @type type $var Description.
* }
* @param type $var Description.
*/
add_action('wp_ajax_wpcf_edit_post_get_fields_box', array($this, 'ajax_metabox_custom_fields_get_content'));
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function add_metaboxes($meta_boxes, $type )
{
if ( 'post_type' != $type ) {
return $meta_boxes;
}
/**
* types-608
*/
add_action( 'admin_head', array( $this, 'wpcf_hide_field_groups' ) );
$meta_boxes['field_groups'] = array(
'callback' => array( $this, 'metabox_field_groups'),
'title' => __('Field Groups to be used with <i class="js-wpcf-singular"></i>', 'wpcf'),
'default' => 'normal',
);
$meta_boxes['custom_fields'] = array(
'callback' => array( $this, 'metabox_custom_fields'),
'title' => __('Post Fields to be shown as columns in Post Type listing in WordPress Admin', 'wpcf'),
'default' => 'normal',
);
return $meta_boxes;
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function metabox_field_groups($ct)
{
$groups = wpcf_admin_fields_get_groups();
if (empty($groups) ) {
_e('There is no groups to display. Please add some first', 'wpcf');
return;
}
/**
* set post_type
*/
$post_type = $this->get_type_from_request('wpcf-post-type');
/**
* build form
*/
$form = array();
foreach( $groups as $group ) {
$post_types = wpcf_admin_get_post_types_by_group($group['id']);
$options[] = array(
'#title' => $group['name'],
'#name' => 'ct[custom-field-group][' . $group['id'] . ']',
'#default_value' => empty($post_types) || in_array($post_type, $post_types)? 1 : 0,
'#inline' => true,
'#before' => '<li>',
'#after' => '</li>',
'#attributes' => array(
'data-wpcf-nonce' => wp_create_nonce('save_custom_fields_groups', $post_type, $group['id']),
'data-wpcf-post-type' => $post_type,
'data-wpcf-group-id' => $group['id'],
'class' => 'js-wpcf-custom-fields-group',
),
);
}
$form['custom-fields-groups'] = array(
'#type' => 'checkboxes',
'#options' => $options,
'#name' => 'ct[custom-fields-groups]',
'#inline' => true,
'#before' => '<ul class="wpcf-list">',
'#after' => '</ul>',
'_builtin' => true,
);
$form = wpcf_form(__FUNCTION__, $form);
echo $form->renderForm();
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function metabox_custom_fields()
{
$type = 'wpcf-post-type';
$id = $this->get_type_from_request($type);
$before = sprintf(
'<div
class="wpcf-box"
data-wpcf-nonce="%s"
data-wpcf-id="%s"
data-wpcf-type="%s"
>',
esc_attr(wp_create_nonce($this->get_nonce('custom-fields-box', $type, $id))),
esc_attr($id),
esc_attr($type)
);
$form = array(
'placeholder' => array(
'#type' => 'markup',
'#markup' => sprintf(
'<p class="wpcf-box-loading"><span class="spinner"></span>%s</p>',
__('Please Wait, Loading…', 'wpcf')
),
'#before' => $before,
'#after' => '</div>',
'#pattern' => '<BEFORE><ELEMENT><AFTER>',
),
);
$form = wpcf_form(__FUNCTION__, $form);
echo $form->renderForm();
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function get_groups_with_post_types()
{
$groups = wpcf_admin_fields_get_groups();
$groups_to_return = array();
foreach($groups as $group) {
$group[$this->meta_key_posts] = array_filter(explode(',', get_post_meta($group['id'], $this->meta_key_posts, true)));
$groups_to_return[] = $group;
}
return $groups_to_return;
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function ajax_metabox_custom_fields_get_content()
{
// check nonce
if ( ! isset($_REQUEST['_wpnonce'])
|| !wp_verify_nonce($_REQUEST['_wpnonce'], $this->get_nonce('custom-fields-box', $_REQUEST['type'], $_REQUEST['id'])) )
$this->verification_failed_and_die();
// we need an array of all possible fields to check agains what is stored in the database,
// otherwise stored db fields will always be shown until next cpt save
$possible_fields = array();
// current selected groups
$current_selected_groups = isset( $_REQUEST['current_groups'] ) && !empty( $_REQUEST['current_groups'] )
? $_REQUEST['current_groups']
: array();
// current selected fields
$current_selected_fields = isset( $_REQUEST['current_fields'] ) && !empty( $_REQUEST['current_fields'] )
? $_REQUEST['current_fields']
: array();
// get post type slug
$post_type_slug = $this->get_type_from_request( 'id' );
// not saved yet
if ( empty( $post_type_slug ) ) {
$this->print_notice_and_die(
__( 'Please save first, before you can edit the custom fields.', 'wpcf' )
);
}
// current post type
require_once WPCF_INC_ABSPATH.'/classes/class.types.admin.post-type.php';
$wpcf_post_type = new Types_Admin_Post_Type();
$post_type = $wpcf_post_type->get_post_type( $post_type_slug );
// no groups selected
if( empty( $current_selected_groups ) ) {
$this->print_notice_and_die(
sprintf(
__(
'You can include some Post Fields in the <b>listing page for %s</b>. Add Field Group(s) to this Post Type and you will be able to select which fields will be displayed in the listing page.',
'wpcf'
),
$post_type['labels']['name']
)
);
}
// all custom field groups
$custom_field_groups = wpcf_admin_fields_get_groups(TYPES_CUSTOM_FIELD_GROUP_CPT_NAME, true, true);
if( empty( $custom_field_groups ) ) {
echo wpautop(__('To use custom fields, please create a group to hold them.', 'wpcf'));
die;
}
// form
$form = $field_checkboxes = array();
// add description to form
$form['description'] = array(
'#type' => 'markup',
'#markup' => sprintf(
'<p class="description">%s</p>',
__('Check which fields should be shown on this Post Type list as columns. (NOTE: Some fields cannot be shown due to their complexity)', 'wpcf')
),
);
$form_add = array();
// for all custom field groups
foreach( $custom_field_groups as $custom_field_group ) {
// skip group if not selected
if ( !in_array( $custom_field_group['id'], $current_selected_groups ) )
continue;
$id = 'group-' . $custom_field_group['id'] . '-';
// add fields to possible fields
if ( isset( $custom_field_group['fields'] ) ) {
$possible_fields = array_merge( $possible_fields, $custom_field_group['fields'] );
} else {
$custom_field_group['fields'] = array();
}
// get field checkboxes
$field_checkboxes = $this->build_options($post_type, $custom_field_group['fields'], 'custom-field-%s');
// no fields
if( empty( $field_checkboxes ) ) {
$form_add[$id] = array(
'#type' => 'markup',
'#title' => $custom_field_group['name'],
'#markup' => __('There are no available fields in this group.', 'wpcf' ),
'#inline' => true,
'_builtin' => true,
'#pattern' => '<div class="js-wpcf-custom-field-group wpcf-custom-field-group"><h4><TITLE></h4><ul><ELEMENT></ul></div>',
);
continue;
}
// if not first time loading fields use the selected fields and not the database stored
if( $_REQUEST['init'] == 0 ) {
foreach( $field_checkboxes as $field_key => $field_values ) {
// check if field is selected
$field_values['#default_value'] =
in_array( 'wpcf-'.$field_key, $current_selected_fields )
|| in_array( $field_key, $current_selected_fields )
? 1
: 0;
$field_checkboxes[$field_key] = $field_values;
}
}
// add checkboxes to form
$form_add[$id] = array(
'#type' => 'checkboxes',
'#title' => $custom_field_group['name'],
'#options' => $field_checkboxes,
'#name' => 'wpcf[group][supports]',
'#inline' => true,
'_builtin' => true,
'#pattern' => '<div class="js-wpcf-custom-field-group wpcf-custom-field-group"><h4><TITLE></h4><ul><ELEMENT></ul></div>',
);
}
// if form is still empty here the user didn't create any group
if( empty( $form_add ) ) {
$form['no-fields'] = array(
'#type' => 'markup',
'#markup' => sprintf(
'<p class="description">%s</p>',
__('No custom field groups found.','wpcf')
),
);
$form = wpcf_form(__FUNCTION__, $form);
echo $form->renderForm();
die;
}
$form['groups-open'] = array(
'#type' => 'markup',
'#markup' => '<div class="clearfix wpcf-custom-field-group-container js-wpcf-custom-field-group-container">',
);
$form += $form_add;
$form['groups-close'] = array(
'#type' => 'markup',
'#markup' => '</div>',
);
/**
* Sortable Area
*/
// on first load use db stored fields
if( $_REQUEST['init'] == 1 ) {
$fields_selected = wpcf_admin_fields_get_active_fields_by_post_type($post_type['slug']);
// otherwise use unsaved selected fields
} else {
$fields_selected = array();
foreach ($custom_field_groups as $custom_field_group) {
if( isset( $custom_field_group['fields'] ) )
$fields_selected += $custom_field_group['fields'];
}
}
if( !empty( $fields_selected ) ) {
$field_checkboxes = $this->build_options($post_type, $fields_selected, 'ct[custom_fields][%s]');
foreach ( $field_checkboxes as $field_key => $field_values) {
if( $_REQUEST['init'] == 0 ) {
$field_values['#default_value'] =
in_array( 'wpcf-'.$field_key, $current_selected_fields )
|| in_array( $field_key, $current_selected_fields )
? 1
: 0;
}
// remove if unchecked
if ( empty($field_values['#default_value']) ) {
unset($field_checkboxes[$field_key]);
continue;
}
$field_checkboxes[$field_key]['#type'] = 'hidden';
$field_checkboxes[$field_key]['#pattern'] = '<div class="wpcf-custom-field js-wpcf-custom-field"><ELEMENT><TITLE></div>';
}
}
$form['wpcf-custom-field-order-open'] = array(
'#type' => 'markup',
'#markup' => '<div class="wpcf-custom-field-order">',
);
$fields_in_sortable = array();
// on first load use db data if not empty
if( $_REQUEST['init'] == 1 && isset( $post_type['custom_fields'] ) && ! empty( $post_type['custom_fields'] ) ) {
$fields_in_sortable = $post_type['custom_fields'];
// otherwise currently selected fields
} elseif( ! empty( $current_selected_fields ) ) {
foreach( $current_selected_fields as $field ) {
$fields_in_sortable[$field] = 1;
}
}
if ( ! empty( $fields_in_sortable) ) {
$fields_to_add_to_sortable = array();
foreach( array_keys( $fields_in_sortable ) as $key ) {
// remove "wpcf-" of id if field in sortable area is not part of checkboxes
if( !isset( $field_checkboxes[$key] ) )
$key = preg_replace( '/^wpcf-/', '', $key );
// abort if sortable field is still not part of checkboxes
// OR if field isn't in possible fields
if( !isset($field_checkboxes[$key] ) || !array_key_exists( $key, $possible_fields ) )
continue;
$fields_to_add_to_sortable['wpcf-custom-field-order-'.$key] = array(
'#type' => 'markup',
'#markup' => sprintf(
'<li class="menu-item-handle" id="wpcf-custom-field-%s"><input type="hidden" name="%s" value="1" />%s</li>',
esc_attr($field_checkboxes[$key]['#attributes']['data-wpcf-key']),
esc_attr($field_checkboxes[$key]['#name']),
$field_checkboxes[$key]['#title']
),
);
}
// add fields to sortable area
if ( ! empty($fields_to_add_to_sortable) ) {
$form['wpcf-custom-field-order-ul-open'] = $this->get_empty_ul();
$form += $fields_to_add_to_sortable;
$form['wpcf-custom-field-order-ul-close'] = array(
'#type' => 'markup',
'#markup' => '</ul>',
);
}
}
// if no fields selected add empty ul
if( !isset( $fields_to_add_to_sortable ) || empty( $fields_to_add_to_sortable ) )
$form['wpcf-custom-field-order-ul'] = $this->get_empty_ul(true);
// close sortable container
$form['wpcf-custom-field-order-close'] = array(
'#type' => 'markup',
'#markup' => '</div>',
);
$form = wpcf_form(__FUNCTION__, $form);
echo $form->renderForm();
die;
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
private function get_empty_ul($close_ul = false)
{
return array(
'#type' => 'markup',
'#markup' => sprintf(
'<p class="description" data-wpcf-message-drag="%s" id="wpcf-custom-field-message"></p><ul class="ui-sortable js-wpcf-custom-field-order-container">%s',
esc_attr(__('Drag to reorder.', 'wpcf')),
$close_ul? '</ul>':''
)
);
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
private function build_options($post_type, $fields, $option_name)
{
$options = array();
foreach($fields as $field => $data) {
if ( isset($data['data']['repetitive']) && $data['data']['repetitive']) {
continue;
}
switch( $data['type'] ) {
case 'embed':
case 'checkboxes':
case 'audio':
case 'file':
case 'textarea':
case 'video':
case 'wysiwyg':
$options[$field] = array(
'#name' => sprintf($option_name, esc_attr($data['meta_key'])),
'#title' => sprintf( '%s <small>(%s)</small>', $data['name'], $data['type']),
'#value' => 0,
'#inline' => true,
'#before' => '<li class="js-wpcf-tooltip wpcf-custom-field-disabled" data-tooltip="'.__( 'This field cannot be shown in Post Type listing due to its complexity.', 'types' ).'">',
'#after' => '</li>',
'#default_value' => 0,
'#attributes' => array(
'disabled' => 'disabled',
),
);
continue;
default:
$options[$field] = array(
'#name' => sprintf($option_name, esc_attr($data['meta_key'])),
'#title' => sprintf( '%s <small>(%s)</small>', $data['name'], $data['type']),
'#value' => 1,
'#inline' => true,
'#before' => '<li class="js-wpcf-custom-field">',
'#after' => '</li>',
'#default_value' => intval(isset($post_type['custom_fields']) && isset($post_type['custom_fields'][$data['meta_key']])),
'#attributes' => array(
'data-wpcf-key' => $data['meta_key'],
),
);
}
}
return $options;
}
/**
* types-608
*/
function wpcf_hide_field_groups() {
echo '<style>body.toolset_page_wpcf-edit-type label[for="field_groups-hide"],'
. 'body.toolset_page_wpcf-edit-type #field_groups { display: none !important; }'
. '</style>';
}
}