:
return rwmb_the_value( $field_id, $args, $object_id );
case 'single_image':
$args['size'] = $settings->image_size;
$value = rwmb_get_value( $field_id, $args, $object_id );
$display = $settings->display;
if ( $display === 'tag' ) {
return wp_get_attachment_image( $value['ID'], $settings->image_size );
}
if ( $display === 'title' ) {
return $value['title'] ?? '';
}
if ( $display === 'caption' ) {
return $value['caption'] ?? '';
}
if ( $display === 'description' ) {
return $value['description'] ?? '';
}
if ( $display === 'alt' ) {
return $value['alt'] ?? '';
}
return $value['url'] ?? '';
case 'date':
case 'datetime':
if ( ! empty( $settings->date_format ) ) {
$args['format'] = $settings->date_format;
}
break;
case 'taxonomy':
case 'taxonomy_advanced':
$display = $settings->display_term;
$terms = rwmb_meta( $field_id, $args, $object_id );
if ( empty( $terms ) ) {
return '';
}
if ( is_array( $terms ) && $display === 'ID' ) {
$content = '';
foreach ( $terms as $term ) {
$content .= "- {$term->term_id}
";
}
$content .= '
';
return $content;
}
if ( ! is_array( $terms ) && $display === 'ID' ) {
return $terms->term_id;
}
if ( is_array( $terms ) && $display === 'url' ) {
$content = '';
foreach ( $terms as $term ) {
$content .= '- ' . get_term_link( $term ) . '
';
}
$content .= '
';
return $content;
}
if ( ! is_array( $terms ) && $display === 'url' ) {
return get_term_link( $terms );
}
if ( $display === 'name' ) {
$args['link'] = false;
}
break;
case 'checkbox':
return rwmb_meta( $field_id, $args, $object_id );
}
$value = rwmb_the_value( $field_id, $args, $object_id, false );
return $value;
}
public function get_photo_value( $settings, $property ) {
list( $object_id, $field_id ) = $this->parse_settings( $settings );
$args = [ 'object_type' => $this->object_type ];
$field = rwmb_get_field_settings( $field_id, $args, $object_id );
if ( ! $field ) {
return;
}
switch ( $field['type'] ) {
case 'image':
case 'image_advanced':
case 'image_upload':
case 'plupload_image':
$value = rwmb_get_value( $field_id, $args, $object_id );
$id = array_key_first( $value );
return [
'id' => $id,
'url' => $value[ $id ]['url'] ?? '',
];
case 'single_image':
$args['size'] = $settings->image_size;
$value = rwmb_get_value( $field_id, $args, $object_id );
return [
'id' => $value['ID'] ?? '',
'url' => $value['url'] ?? '',
];
}
$value = rwmb_the_value( $field_id, $args, $object_id, false );
return $value;
}
public function get_multiple_photos_value( $settings, $property ) {
list( $object_id, $field_id ) = $this->parse_settings( $settings );
$args = [ 'object_type' => $this->object_type ];
$field = rwmb_get_field_settings( $field_id, $args, $object_id );
if ( ! $field ) {
return;
}
switch ( $field['type'] ) {
case 'image':
case 'image_advanced':
case 'image_upload':
case 'plupload_image':
$value = rwmb_get_value( $field_id, $args, $object_id );
return array_keys( $value );
case 'single_image':
$args['size'] = $settings->image_size;
$value = rwmb_get_value( $field_id, $args, $object_id );
return empty( $value['ID'] ) ? [] : [ $value['ID'] ];
}
$value = rwmb_the_value( $field_id, $args, $object_id, false );
return $value;
}
protected function get_fields() {
$list = $this->get_field_list();
return $this->format( $list );
}
/**
* Get list of fields, categorized by types.
*
* @return array
*/
private function get_field_list() {
if ( ! empty( $this->field_list ) ) {
return $this->field_list;
}
$list = rwmb_get_registry( 'field' )->get_by_object_type( $this->object_type );
// Keep fields that have value only.
foreach ( $list as &$fields ) {
$fields = array_filter( $fields, [ $this, 'has_value' ] );
}
$this->field_list = $list;
return $list;
}
/**
* Check if a field has value.
*
* @param array $field Field settings.
* @return bool
*/
private function has_value( $field ) {
return ! in_array( $field['type'], [ 'heading', 'divider', 'custom_html', 'button' ], true );
}
/**
* Get toggle rules for select field.
* Only show additional fields when field type matches.
*
* @return array
*/
protected function get_toggle_rules() {
$list = $this->get_field_list();
$field_map = [];
foreach ( $list as $object => $fields ) {
foreach ( $fields as $field ) {
$key = 'setting' === $this->object_type ? "{$object}#{$field['id']}" : $field['id'];
$field_map[ $key ] = $field['type'];
}
}
$rules = [];
$image_rules = [ 'fields' => [ 'image_size', 'display' ] ];
$date_rules = [ 'fields' => [ 'date_format' ] ];
$taxonomy_rules = [ 'fields' => [ 'display_term' ] ];
foreach ( $field_map as $id => $type ) {
switch ( $type ) {
case 'image':
case 'image_advanced':
case 'image_upload':
case 'plupload_image':
case 'single_image':
$rules[ $id ] = $image_rules;
break;
case 'date':
case 'datetime':
$rules[ $id ] = $date_rules;
break;
case 'taxonomy':
case 'taxonomy_advanced':
$rules[ $id ] = $taxonomy_rules;
break;
}
}
return $rules;
}
/**
* Check if the field list has an image field.
*
* @return bool
*/
protected function has_image_field() {
$types = [ 'image', 'image_advanced', 'image_upload', 'plupload_image', 'single_image' ];
$list = $this->get_field_list();
foreach ( $list as $type => $fields ) {
foreach ( $fields as $field ) {
if ( in_array( $field['type'], $types, true ) ) {
return true;
}
}
}
return false;
}
/**
* Check if the field list has a date time field.
*
* @return bool
*/
protected function has_date_field() {
$types = [ 'date', 'datetime' ];
$list = $this->get_field_list();
foreach ( $list as $type => $fields ) {
foreach ( $fields as $field ) {
if ( in_array( $field['type'], $types, true ) ) {
return true;
}
}
}
return false;
}
protected function has_taxonomy_field() {
$types = [ 'taxonomy', 'taxonomy_advanced' ];
$list = $this->get_field_list();
foreach ( $list as $type => $fields ) {
foreach ( $fields as $field ) {
if ( in_array( $field['type'], $types, true ) ) {
return true;
}
}
}
return false;
}
}