<?php if ( ! defined( 'ABSPATH' ) ) exit;

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/**

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* Class NF_Fields_Spam

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*/

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class NF_Fields_Spam extends NF_Abstracts_Input

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{

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protected $_name = 'spam';

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protected $_type = 'spam';

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protected $_section = 'misc';

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protected $_icon = 'ban';

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protected $_templates = 'textbox';

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protected $_settings = array( 'spam_answer' );

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public function __construct()

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{

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parent::__construct();

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$this->_nicename = esc_html__( 'Anti-Spam', 'ninja-forms' );

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// Rename Label setting to Question

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$this->_settings[ 'label' ][ 'label' ] = esc_html__( 'Question', 'ninja-forms' );

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$this->_settings[ 'label_pos' ][ 'label' ] = esc_html__( 'Question Position', 'ninja-forms' );

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// Manually set Field Key and stop tracking.

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$this->_settings[ 'key' ][ 'value' ] = 'spam';

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$this->_settings[ 'manual_key' ][ 'value' ] = TRUE;

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// Default Required setting to TRUE and hide setting.

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$this->_settings[ 'required' ][ 'value' ] = 1;

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$this->_settings[ 'required' ][ 'group' ] = '';

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add_filter( 'nf_sub_hidden_field_types', array( $this, 'hide_field_type' ) );

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}

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/**

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* Validate

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*

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* @param $field

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* @param $data

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* @return array $errors

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*/

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public function validate( $field, $data )

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{

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$errors = parent::validate( $field, $data );

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if(

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( isset( $field[ 'spam_answer' ] ) && isset( $field[ 'value' ] ) )

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&& ( $field[ 'spam_answer' ] != $field[ 'value' ] )

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){

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$errors = esc_html__( 'Incorrect Answer', 'ninja-forms' );

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}

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return $errors;

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}

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public function get_parent_type()

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{

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return 'spam';

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}

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function hide_field_type( $field_types )

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{

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$field_types[] = $this->_name;

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return $field_types;

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}

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}

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