wordpress-seo / admin / class-yoast-columns.php

class-yoast-columns.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 19.0, at admin/class-yoast-columns.php

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1	<?php
2	/**
3	* WPSEO plugin file.
4	*
5	* @package WPSEO\Admin
6	*/
7
8	/**
9	* Represents the yoast columns.
10	*/
11	class WPSEO_Yoast_Columns implements WPSEO_WordPress_Integration {
12
13	/**
14	* Registers all hooks to WordPress.
15	*/
16	public function register_hooks() {
17	add_action( 'load-edit.php', [ $this, 'add_help_tab' ] );
18	}
19
20	/**
21	* Adds the help tab to the help center for current screen.
22	*/
23	public function add_help_tab() {
24	$link_columns_present = $this->display_links();
25	$meta_columns_present = $this->display_meta_columns();
26	if ( ! ( $link_columns_present \|\| $meta_columns_present ) ) {
27	return;
28	}
29
30	$help_tab_content = sprintf(
31	/* translators: %1$s: Yoast SEO */
32	__( '%1$s adds several columns to this page.', 'wordpress-seo' ),
33	'Yoast SEO'
34	);
35
36	if ( $meta_columns_present ) {
37	$help_tab_content .= ' ' . sprintf(
38	/* translators: %1$s: Link to article about content analysis, %2$s: Anchor closing */
39	__( 'We\'ve written an article about %1$show to use the SEO score and Readability score%2$s.', 'wordpress-seo' ),
40	'<a href="' . WPSEO_Shortlinker::get( 'https://yoa.st/16p' ) . '">',
41	'</a>'
42	);
43	}
44
45	if ( $link_columns_present ) {
46	$help_tab_content .= ' ' . sprintf(
47	/* translators: %1$s: Link to article about text links, %2$s: Anchor closing tag, %3$s: Emphasis open tag, %4$s: Emphasis close tag */
48	__( 'The links columns show the number of articles on this site linking %3$sto%4$s this article and the number of URLs linked %3$sfrom%4$s this article. Learn more about %1$show to use these features to improve your internal linking%2$s, which greatly enhances your SEO.', 'wordpress-seo' ),
49	'<a href="' . WPSEO_Shortlinker::get( 'https://yoa.st/16p' ) . '">',
50	'</a>',
51	'<em>',
52	'</em>'
53	);
54	}
55
56	$screen = get_current_screen();
57	$screen->add_help_tab(
58	[
59	/* translators: %s expands to Yoast */
60	'title' => sprintf( __( '%s Columns', 'wordpress-seo' ), 'Yoast' ),
61	'id' => 'yst-columns',
62	'content' => '<p>' . $help_tab_content . '</p>',
63	'priority' => 15,
64	]
65	);
66	}
67
68	/**
69	* Retrieves the post type from the $_GET variable.
70	*
71	* @return string The current post type.
72	*/
73	private function get_current_post_type() {
74	return filter_input( INPUT_GET, 'post_type' );
75	}
76
77	/**
78	* Whether or not we are showing link columns on this overview page.
79	* This depends on the post being accessible or not.
80	*
81	* @return bool Whether or not the linking columns are shown
82	*/
83	private function display_links() {
84	$current_post_type = sanitize_text_field( $this->get_current_post_type() );
85
86	if ( empty( $current_post_type ) ) {
87	return false;
88	}
89
90	return WPSEO_Post_Type::is_post_type_accessible( $current_post_type );
91	}
92
93	/**
94	* Wraps the WPSEO_Metabox check to determine whether the metabox should be displayed either by
95	* choice of the admin or because the post type is not a public post type.
96	*
97	* @return bool Whether or not the meta box (and associated columns etc) should be hidden.
98	*/
99	private function display_meta_columns() {
100	$current_post_type = sanitize_text_field( $this->get_current_post_type() );
101
102	if ( empty( $current_post_type ) ) {
103	return false;
104	}
105
106	return WPSEO_Utils::is_metabox_active( $current_post_type, 'post_type' );
107	}
108	}
109