frontblocks / includes / Frontend / ScrollTop.php

ScrollTop.php in FrontBlocks for Gutenberg/GeneratePress trunk, at includes/Frontend/ScrollTop.php

104 lines 2.6 KB

Raw Download Zip

1	<?php
2	/**
3	* Scroll to Top module for FrontBlocks.
4	*
5	* @package FrontBlocks
6	* @author Closemarketing
7	* @copyright 2025 Closemarketing
8	* @version 1.0
9	*/
10
11	namespace FrontBlocks\Frontend;
12
13	defined( 'ABSPATH' ) \|\| exit;
14
15	/**
16	* ScrollTop class.
17	*
18	* @since 1.0.0
19	*/
20	class ScrollTop {
21
22	/**
23	* Constructor.
24	*/
25	public function __construct() {
26	if ( ! is_admin() && $this->is_enabled() ) {
27	add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_assets' ) );
28	add_action( 'wp_footer', array( $this, 'render_button' ) );
29	}
30	}
31
32	/**
33	* Check if scroll to top is enabled.
34	*
35	* @return bool
36	*/
37	private function is_enabled() {
38	$options = get_option( 'frontblocks_settings', array() );
39	return (bool) ( $options['enable_scroll_top'] ?? false );
40	}
41
42	/**
43	* Enqueue frontend assets.
44	*
45	* @return void
46	*/
47	public function enqueue_assets() {
48	$options = get_option( 'frontblocks_settings', array() );
49	$position = sanitize_text_field( $options['scroll_top_position'] ?? 'bottom-right' );
50
51	wp_enqueue_style(
52	'frontblocks-scroll-top',
53	FRBL_PLUGIN_URL . 'assets/scroll-top/frontblocks-scroll-top.css',
54	array(),
55	FRBL_VERSION
56	);
57
58	wp_enqueue_script(
59	'frontblocks-scroll-top',
60	FRBL_PLUGIN_URL . 'assets/scroll-top/frontblocks-scroll-top.js',
61	array(),
62	FRBL_VERSION,
63	true
64	);
65
66	wp_localize_script(
67	'frontblocks-scroll-top',
68	'frblScrollTop',
69	array(
70	'position' => $position,
71	)
72	);
73	}
74
75	/**
76	* Render the scroll to top button HTML.
77	*
78	* @return void
79	*/
80	public function render_button() {
81	$options = get_option( 'frontblocks_settings', array() );
82	$icon_url = esc_url( $options['scroll_top_icon_url'] ?? '' );
83	$position = sanitize_text_field( $options['scroll_top_position'] ?? 'bottom-right' );
84	$position_class = 'bottom-left' === $position ? 'frbl-scroll-top--left' : 'frbl-scroll-top--right';
85	?>
86	<button
87	id="frbl-scroll-top"
88	class="frbl-scroll-top <?php echo esc_attr( $position_class ); ?>"
89	aria-label="<?php echo esc_attr__( 'Scroll to top', 'frontblocks' ); ?>"
90	title="<?php echo esc_attr__( 'Scroll to top', 'frontblocks' ); ?>"
91	>
92	<?php if ( $icon_url ) : ?>
93	<img src="<?php echo esc_url( $icon_url ); ?>" alt="" aria-hidden="true" />
94	<?php else : ?>
95	<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
96	<line x1="12" y1="19" x2="12" y2="5"></line>
97	<polyline points="5 12 12 5 19 12"></polyline>
98	</svg>
99	<?php endif; ?>
100	</button>
101	<?php
102	}
103	}
104