static function wpv_filter_custom_field_update_callback() {
if ( ! current_user_can( 'manage_options' ) ) {
$data = array(
'type' => 'capability',
'message' => __( 'You do not have permissions for that.', 'wpv-views' )
);
wp_send_json_error( $data );
}
if (
! isset( $_POST["wpnonce"] )
|| ! wp_verify_nonce( $_POST["wpnonce"], 'wpv_view_filter_custom_field_nonce' )
) {
$data = array(
'type' => 'nonce',
'message' => __( 'Your security credentials have expired. Please reload the page to get new ones.', 'wpv-views' )
);
wp_send_json_error( $data );
}
if (
! isset( $_POST["id"] )
|| ! is_numeric( $_POST["id"] )
|| intval( $_POST['id'] ) < 1
) {
$data = array(
'type' => 'id',
'message' => __( 'Wrong or missing ID.', 'wpv-views' )
);
wp_send_json_error( $data );
}
if ( empty( $_POST['filter_custom_fields'] ) ) {
$data = array(
'type' => 'data_missing',
'message' => __( 'Wrong or missing data.', 'wpv-views' )
);
wp_send_json_error( $data );
}
$change = false;
$view_id = $_POST['id'];
parse_str( $_POST['filter_custom_fields'], $filter_custom_fields );
$view_array = get_post_meta( $view_id, '_wpv_settings', true );
$summary = __( 'Select posts with custom field: ', 'wpv-views' );
$result = '';
foreach ( $filter_custom_fields as $filter_key => $filter_data ) {
if (
! isset( $view_array[$filter_key] )
|| $filter_data != $view_array[$filter_key]
) {
if ( is_array( $filter_data ) ) {
$filter_data = array_map( 'sanitize_text_field', $filter_data );
$filter_data = array_map( array( 'WPV_Custom_Field_Filter', 'fix_lower_saving' ), $filter_data );
} else {
$filter_data = sanitize_text_field( $filter_data );
$filter_data = WPV_Custom_Field_Filter::fix_lower_saving( $filter_data );
}
$change = true;
$view_array[$filter_key] = $filter_data;
}
}
if ( ! isset( $view_array['custom_fields_relationship'] ) ) {
$view_array['custom_fields_relationship'] = 'AND';
$change = true;
}
if ( $change ) {
update_post_meta( $view_id, '_wpv_settings', $view_array );
do_action( 'wpv_action_wpv_save_item', $view_id );
}
foreach ( array_keys( $view_array ) as $key ) {
if ( strpos( $key, 'custom-field-' ) === 0 && strpos( $key, '_compare' ) === strlen( $key ) - strlen( '_compare' ) ) {
$name = substr( $key, 0, strlen( $key ) - strlen( '_compare' ) );
if ( $result != '' ) {
if ( $view_array['custom_fields_relationship'] == 'OR' ) {
$result .= __( ' OR', 'wpv-views' );
} else {
$result .= __( ' AND', 'wpv-views' );
}
}
$result .= wpv_get_custom_field_summary( $name, $view_array );
}
}
$summary .= $result;
$data = array(
'id' => $view_id,
'message' => __( 'Custom field filter saved', 'wpv-views' ),
'summary' => $summary
);
wp_send_json_success( $data );
}
/**
* wpv_get_filter_custom_field_summary_txt
*
* Returns the custom fields filter summary for a View
*
* @param $view_settings
*
* @returns (string) $summary
*
* @since unknown
*/
function wpv_get_filter_custom_field_summary_txt( $view_settings ) {
$result = '';
if( isset( $view_settings['query_type'] ) && $view_settings['query_type'][0] == 'posts' ) {
$count = 0;
foreach ( array_keys( $view_settings ) as $key ) {
if ( strpos( $key, 'custom-field-' ) === 0 && strpos( $key, '_compare' ) === strlen( $key ) - strlen( '_compare' ) ) {
$name = substr( $key, 0, strlen( $key ) - strlen( '_compare' ) );
$count++;
if ( $result != '' ) {
if ( isset( $view_settings['custom_fields_relationship'] ) && $view_settings['custom_fields_relationship'] == 'OR' ) {
$result .= __( ' OR', 'wpv-views' );
} else {
$result .= __( ' AND', 'wpv-views' );
}
}
$result .= wpv_get_custom_field_summary( $name, $view_settings );
}
}
}
return $result;
}
