class-wp-job-manager-forms.php — WP Job Manager 2.4.7

wp-job-manager / includes / class-wp-job-manager-forms.php

wp-job-manager / includes Last commit date

class-wp-job-manager-forms.php

107 lines

1	<?php
2	/**
3	* File containing the class WP_Job_Manager_Forms.
4	*
5	* @package wp-job-manager
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Base class for all WP Job Manager forms.
14	*
15	* @since 1.0.0
16	*/
17	class WP_Job_Manager_Forms {
18
19	/**
20	* The single instance of the class.
21	*
22	* @var self
23	* @since 1.26.0
24	*/
25	private static $instance = null;
26
27	/**
28	* Allows for accessing single instance of class. Class should only be constructed once per call.
29	*
30	* @since 1.26.0
31	* @static
32	* @return self Main instance.
33	*/
34	public static function instance() {
35	if ( is_null( self::$instance ) ) {
36	self::$instance = new self();
37	}
38	return self::$instance;
39	}
40
41	/**
42	* Constructor.
43	*/
44	public function __construct() {
45	add_action( 'init', [ $this, 'load_posted_form' ] );
46	}
47
48	/**
49	* If a form was posted, load its class so that it can be processed before display.
50	*/
51	public function load_posted_form() {
52	// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Input is used safely.
53	$job_manager_form = ! empty( $_REQUEST['job_manager_form'] ) ? sanitize_title( wp_unslash( $_REQUEST['job_manager_form'] ) ) : false;
54
55	if ( ! empty( $job_manager_form ) ) {
56	$this->load_form_class( $job_manager_form );
57	}
58	}
59
60	/**
61	* Load a form's class
62	*
63	* @param string $form_name
64	* @return bool\|WP_Job_Manager_Form Class instance on success, false on failure.
65	*/
66	private function load_form_class( $form_name ) {
67	if ( ! class_exists( 'WP_Job_Manager_Form' ) ) {
68	include 'abstracts/abstract-wp-job-manager-form.php';
69	}
70
71	// Now try to load the form_name.
72	$form_class = 'WP_Job_Manager_Form_' . str_replace( '-', '_', $form_name );
73	$form_file = JOB_MANAGER_PLUGIN_DIR . '/includes/forms/class-wp-job-manager-form-' . $form_name . '.php';
74
75	if ( class_exists( $form_class ) ) {
76	return call_user_func( [ $form_class, 'instance' ] );
77	}
78
79	if ( ! file_exists( $form_file ) ) {
80	return false;
81	}
82
83	if ( ! class_exists( $form_class ) ) {
84	include $form_file;
85	}
86
87	// Init the form.
88	return call_user_func( [ $form_class, 'instance' ] );
89	}
90
91	/**
92	* Returns the form content.
93	*
94	* @param string $form_name
95	* @param array $atts Optional passed attributes.
96	* @return string\|null
97	*/
98	public function get_form( $form_name, $atts = [] ) {
99	$form = $this->load_form_class( $form_name );
100	if ( $form ) {
101	ob_start();
102	$form->output( $atts );
103	return ob_get_clean();
104	}
105	}
106	}
107