← All changes | libraries/advanced-select-field-type.php +104 -0 7.9.2 → 8.0.5 View file →

		@@ -1,0 +1,104 @@
	1	+<?php
	2	+/**
	3	+ * CMB2 Advanced Select Field Type
	4	+ */
	5	+
	6	+if( ! function_exists( 'cmb2_render_advanced_select_field_type' ) ) :
	7	+
	8	+ /**
	9	+ * Adds a custom field type for select multiples.
	10	+ * @param object $field The CMB2_Field type object.
	11	+ * @param string $escaped_value The saved (and escaped) value.
	12	+ * @param int $object_id The current post ID.
	13	+ * @param string $object_type The current object type.
	14	+ * @param CMB2_Types $field_type_object The CMB2_Types object.
	15	+ * @return void
	16	+ */
	17	+ function cmb2_render_advanced_select_field_type( $field, $escaped_value, $object_id, $object_type, $field_type_object ) {
	18	+
	19	+ // Parse args
	20	+ $attrs = $field_type_object->parse_args( 'select', array(
	21	+ 'class' => 'cmb2_select',
	22	+ 'name' => $field_type_object->_name(),
	23	+ 'id' => $field_type_object->_id(),
	24	+ ) );
	25	+
	26	+ $attrs['data-close-on-select'] = 'true';
	27	+
	28	+ // Support for multiple
	29	+ if( $field->args['multiple'] ) {
	30	+ $attrs['name'] = $attrs['name'] . '[]';
	31	+ $attrs['multiple'] = 'true';
	32	+ $attrs['data-close-on-select'] = 'false';
	33	+ }
	34	+
	35	+ // Parse options
	36	+ $options = '';
	37	+
	38	+ foreach ( $field->options() as $value => $option ) {
	39	+
	40	+ if( is_array( $option ) ) {
	41	+
	42	+ // Options group
	43	+ $options .= '<optgroup label="'. $value .'">';
	44	+
	45	+ foreach ( $option as $key => $label ) {
	46	+ $selected = ( is_array( $escaped_value ) && in_array( $key, $escaped_value ) ) || $escaped_value === $key;
	47	+
	48	+ $options .= sprintf( '<option value="%s"%s>%s</option>',
	49	+ $key,
	50	+ $selected ? 'selected="selected"' : '',
	51	+ $label
	52	+ );
	53	+ }
	54	+
	55	+ $options .= '</optgroup>';
	56	+
	57	+ } else {
	58	+
	59	+ $selected = ( is_array( $escaped_value ) && in_array( $value, $escaped_value ) ) || $escaped_value === $value;
	60	+
	61	+ //Single option
	62	+ $options .= sprintf( '<option value="%s"%s>%s</option>',
	63	+ $value,
	64	+ $selected ? 'selected="selected"' : '',
	65	+ $option
	66	+ );
	67	+
	68	+ }
	69	+ }
	70	+
	71	+ echo sprintf( '<select%s>%s</select>%s',
	72	+ $field_type_object->concat_attrs( $attrs ),
	73	+ $options,
	74	+ $field_type_object->_desc( true )
	75	+ );
	76	+
	77	+ }
	78	+ add_action( 'cmb2_render_advanced_select', 'cmb2_render_advanced_select_field_type', 10, 5 );
	79	+
	80	+
	81	+ /**
	82	+ * Sanitize the selected value.
	83	+ */
	84	+ function cmb2_sanitize_advanced_select_callback( $override_value, $value ) {
	85	+
	86	+ // Sanitize multiple value
	87	+ if ( is_array( $value ) ) {
	88	+
	89	+ foreach ( $value as $key => $saved_value ) {
	90	+
	91	+ $value[$key] = sanitize_text_field( $saved_value );
	92	+
	93	+ }
	94	+
	95	+ return $value;
	96	+
	97	+ }
	98	+
	99	+ return sanitize_text_field( $value );
	100	+
	101	+ }
	102	+ add_filter( 'cmb2_sanitize_advanced_select', 'cmb2_sanitize_advanced_select_callback', 10, 2 );
	103	+
	104	+endif;