71 lines
1.6 KiB
PHP
71 lines
1.6 KiB
PHP
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<?php if ( ! defined( 'ABSPATH' ) ) exit;
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abstract class NF_Abstracts_Controller
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{
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/**
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* Data (Misc.) passed back to the client in the Response.
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*
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* @var array
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*/
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protected $_data = array();
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/**
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* Errors passed back to the client in the Response.
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*
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* @var array
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*/
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protected $_errors = array();
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/**
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* Debug Messages passed back to the client in the Response.
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*
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* @var array
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*/
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protected $_debug = array();
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/*
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* PUBLIC METHODS
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*/
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/**
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* NF_Abstracts_Controller constructor.
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*/
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public function __construct()
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{
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//This section intentionally left blank.
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}
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/*
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* PROTECTED METHODS
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*/
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/**
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* Respond
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*
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* A wrapper for the WordPress AJAX response pattern.
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*/
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protected function _respond( $data = array() )
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{
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if( empty( $data ) ){
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$data = $this->_data;
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}
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if( isset( $this->_data['debug'] ) ) {
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$this->_debug = array_merge( $this->_debug, $this->_data[ 'debug' ] );
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}
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if( isset( $this->_data['errors'] ) && $this->_data[ 'errors' ] ) {
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$this->_errors = array_merge( $this->_errors, $this->_data[ 'errors' ] );
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}
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// allow for accessing and acting on $data before responding
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do_action( 'ninja_forms_before_response', $data );
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$response = array( 'data' => $data, 'errors' => $this->_errors, 'debug' => $this->_debug );
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echo wp_json_encode( $response );
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wp_die(); // this is required to terminate immediately and return a proper response
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}
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}
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