: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
<?php if ( ! defined( 'ABSPATH' ) ) exit;
class NF_Fields_Note extends NF_Fields_Hidden
protected $_name = 'note';
protected $_type = 'note';
protected $_nicename = 'Note';
protected $_section = '';
protected $_icon = 'sticky-note-o';
protected $_templates = 'null';
protected $_aliases = array( 'notes', 'info' );
protected $_settings_only = array(
public function __construct()
$this->_settings[ 'value_mirror' ] = array(
'name' => 'value_mirror',
'label' => esc_html__( 'HTML', 'ninja-forms'),
$this->_settings[ 'label' ][ 'width' ] = 'full';
$this->_settings[ 'label' ][ 'group' ] = 'advanced';
$this->_settings[ 'default' ][ 'type' ] = 'rte';
$this->_settings[ 'default' ][ 'group' ] = 'advanced';
$this->_settings[ 'value_mirror' ][ 'value' ] = $this->_settings[ 'default' ][ 'value' ] = esc_html__( 'Note text can be edited in the note field\'s advanced settings below.' );
$this->_nicename = esc_html__( 'Note', 'ninja-forms' );
add_filter( 'nf_sub_hidden_field_types', array( $this, 'hide_field_type' ) );
function hide_field_type( $field_types )
$field_types[] = $this->_name;