hivepress / includes / blocks / class-callback.php

class-callback.php in HivePress – Business Directory, Listings & Classified Ads Plugin trunk, at includes/blocks/class-callback.php

65 lines 910 B

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1	<?php
2	/**
3	* Callback block.
4	*
5	* @package HivePress\Blocks
6	*/
7
8	namespace HivePress\Blocks;
9
10	use HivePress\Helpers as hp;
11
12	// Exit if accessed directly.
13	defined( 'ABSPATH' ) \|\| exit;
14
15	/**
16	* Renders the callback result.
17	*/
18	class Callback extends Block {
19
20	/**
21	* Callback name.
22	*
23	* @var string
24	*/
25	protected $callback;
26
27	/**
28	* Callback parameters.
29	*
30	* @var array
31	*/
32	protected $params = [];
33
34	/**
35	* Return the output?
36	*
37	* @var bool
38	*/
39	protected $return = false;
40
41	/**
42	* Renders block HTML.
43	*
44	* @return string
45	*/
46	public function render() {
47	$output = '';
48
49	if ( function_exists( $this->callback ) ) {
50	if ( $this->return ) {
51	$output = call_user_func_array( $this->callback, $this->params );
52	} else {
53	ob_start();
54
55	call_user_func_array( $this->callback, $this->params );
56	$output = ob_get_contents();
57
58	ob_end_clean();
59	}
60	}
61
62	return $output;
63	}
64	}
65