betterdocs / views / templates / parts / navigation.php

navigation.php in BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot 4.9.3, at views/templates/parts/navigation.php

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1	<?php
2	// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- view template receives variables via extract(); prefixing is impractical.
3
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit;
7	}
8	if ( ! betterdocs()->settings->get( 'enable_navigation' ) ) {
9	return;
10	}
11
12	// Get current post
13	$current_post = get_post();
14	if ( ! $current_post \|\| 'docs' !== $current_post->post_type ) {
15	return;
16	}
17
18	// Get the doc_category terms for current post
19	$terms = get_the_terms( $current_post->ID, 'doc_category' );
20	if ( empty( $terms ) \|\| is_wp_error( $terms ) ) {
21	return;
22	}
23
24	// Use the first term for navigation
25	$current_term = $terms[ 0 ];
26
27	// Build query args same as category-list.php
28	$query_args = betterdocs()->query->docs_query_args(
29	array(
30	'post_type' => 'docs',
31	'posts_per_page' => -1,
32	'term_id' => $current_term->term_id,
33	'term_slug' => $current_term->slug,
34	'orderby' => betterdocs()->settings->get( 'alphabetically_order_post', 'betterdocs_order' ),
35	'order' => betterdocs()->settings->get( 'docs_order', 'ASC' )
36	)
37	);
38
39	// Get posts using the same method as category-list.php
40	$posts = betterdocs()->query->get_posts( $query_args, true );
41
42	if ( ! $posts->have_posts() ) {
43	wp_reset_postdata();
44	return;
45	}
46
47	// Build array of post IDs in order
48	$post_ids = array();
49	while ( $posts->have_posts() ) {
50	$posts->the_post();
51	$post_ids[ ] = get_the_ID();
52	}
53	wp_reset_postdata();
54
55	// Find current post position
56	$current_index = array_search( $current_post->ID, $post_ids, true );
57
58	if ( false === $current_index ) {
59	return;
60	}
61
62	// Get previous and next post IDs with circular navigation
63	$total_posts = count( $post_ids );
64	$last_index = $total_posts - 1;
65
66	// If current is first item, prev wraps to last item
67	$prev_post_id = ( 0 === $current_index ) ? $post_ids[ $last_index ] : $post_ids[ $current_index - 1 ];
68
69	// If current is last item, next wraps to first item
70	$next_post_id = ( $last_index === $current_index ) ? $post_ids[ 0 ] : $post_ids[ $current_index + 1 ];
71
72	// SVG icons
73	$prev_icon = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="42px" viewBox="0 0 50 50" version="1.1"><g id="surface1"><path style=" " d="M 11.957031 13.988281 C 11.699219 14.003906 11.457031 14.117188 11.28125 14.308594 L 1.015625 25 L 11.28125 35.691406 C 11.527344 35.953125 11.894531 36.0625 12.242188 35.976563 C 12.589844 35.890625 12.867188 35.625 12.964844 35.28125 C 13.066406 34.933594 12.972656 34.5625 12.71875 34.308594 L 4.746094 26 L 48 26 C 48.359375 26.003906 48.695313 25.816406 48.878906 25.503906 C 49.058594 25.191406 49.058594 24.808594 48.878906 24.496094 C 48.695313 24.183594 48.359375 23.996094 48 24 L 4.746094 24 L 12.71875 15.691406 C 13.011719 15.398438 13.09375 14.957031 12.921875 14.582031 C 12.753906 14.203125 12.371094 13.96875 11.957031 13.988281 Z "></path></g></svg>';
74	$next_icon = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="42px" viewBox="0 0 50 50" version="1.1"><g id="surface1"><path style=" " d="M 38.035156 13.988281 C 37.628906 13.980469 37.257813 14.222656 37.09375 14.59375 C 36.933594 14.96875 37.015625 15.402344 37.300781 15.691406 L 45.277344 24 L 2.023438 24 C 1.664063 23.996094 1.328125 24.183594 1.148438 24.496094 C 0.964844 24.808594 0.964844 25.191406 1.148438 25.503906 C 1.328125 25.816406 1.664063 26.003906 2.023438 26 L 45.277344 26 L 37.300781 34.308594 C 36.917969 34.707031 36.933594 35.339844 37.332031 35.722656 C 37.730469 36.105469 38.363281 36.09375 38.746094 35.691406 L 49.011719 25 L 38.746094 14.308594 C 38.5625 14.109375 38.304688 13.996094 38.035156 13.988281 Z "></path></g></svg>';
75
76	// Build navigation HTML
77	$nav = '';
78
79	if ( $prev_post_id ) {
80	$prev_post = get_post( $prev_post_id );
81	$prev_title = get_the_title( $prev_post_id );
82	$prev_link = get_permalink( $prev_post_id );
83	$nav .= sprintf(
84	'<a href="%s" rel="prev">%s %s</a>',
85	esc_url( $prev_link ),
86	$prev_icon,
87	esc_html( $prev_title )
88	);
89	}
90
91	if ( $next_post_id ) {
92	$next_post = get_post( $next_post_id );
93	$next_title = get_the_title( $next_post_id );
94	$next_link = get_permalink( $next_post_id );
95	$nav .= sprintf(
96	'<a href="%s" rel="next">%s %s</a>',
97	esc_url( $next_link ),
98	esc_html( $next_title ),
99	$next_icon
100	);
101	}
102
103	$wrapper_attr_array = array();
104
105	if ( isset( $widget_type ) && 'betterdocs-navigation' !== $widget_type ) {
106	$wrapper_attr_array = array( 'class' => array() );
107	}
108
109	if ( ! empty( $wrapper_attr_array ) ) {
110	$wrapper_attr_array[ 'class' ][ ] = 'docs-navigation';
111	if ( isset( $wraper_class ) ) {
112	$wrapper_attr_array[ 'class' ][ ] = $wraper_class;
113	}
114	if ( isset( $widget_type ) && 'blocks' === $widget_type ) {
115	$wrapper_attr_array[ 'class' ][ ] = $blockId;
116	}
117	}
118	$wrapper_attr = betterdocs()->template_helper->get_html_attributes( $wrapper_attr_array );
119
120	if ( empty( $nav ) ) {
121	return;
122	}
123	?>
124
125	<div
126	<?php echo $wrapper_attr; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>>
127	<?php echo apply_filters( 'betterdocs_single_post_nav', $nav ); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
128	</div>
129