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<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Fields_Spam
*/
class NF_Fields_Spam extends NF_Abstracts_Input
{
protected $_name = 'spam';
protected $_type = 'spam';
protected $_section = 'misc';
protected $_icon = 'ban';
protected $_templates = 'textbox';
protected $_settings = array( 'spam_answer' );
public function __construct()
{
parent::__construct();
$this->_nicename = esc_html__( 'Anti-Spam', 'ninja-forms' );
// Rename Label setting to Question
$this->_settings[ 'label' ][ 'label' ] = esc_html__( 'Question', 'ninja-forms' );
$this->_settings[ 'label_pos' ][ 'label' ] = esc_html__( 'Question Position', 'ninja-forms' );
// Manually set Field Key and stop tracking.
$this->_settings[ 'key' ][ 'value' ] = 'spam';
$this->_settings[ 'manual_key' ][ 'value' ] = TRUE;
// Default Required setting to TRUE and hide setting.
$this->_settings[ 'required' ][ 'value' ] = 1;
$this->_settings[ 'required' ][ 'group' ] = '';
add_filter( 'nf_sub_hidden_field_types', array( $this, 'hide_field_type' ) );
}
/**
* Validate
*
* @param $field
* @param $data
* @return array $errors
*/
public function validate( $field, $data )
{
$errors = parent::validate( $field, $data );
if(
( isset( $field[ 'spam_answer' ] ) && isset( $field[ 'value' ] ) )
&& ( $field[ 'spam_answer' ] != $field[ 'value' ] )
){
$errors = esc_html__( 'Incorrect Answer', 'ninja-forms' );
}
return $errors;
}
public function get_parent_type()
{
return 'spam';
}
function hide_field_type( $field_types )
{
$field_types[] = $this->_name;
return $field_types;
}
}