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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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107 | ); |
108 |
|
109 | /** |
110 | * Filters the sitemap entry for the home page when the 'show_on_front' option equals 'posts'. |
111 | * |
112 | * @since 5.5.0 |
113 | * |
114 | * @param array $sitemap_entry Sitemap entry for the home page. |
115 | */ |
116 | $sitemap_entry = apply_filters( 'wp_sitemaps_posts_show_on_front_entry', $sitemap_entry ); |
117 | $url_list[] = $sitemap_entry; |
118 | } |
119 |
|
120 | foreach ( $query->posts as $post ) { |
121 | $sitemap_entry = array( |
122 | 'loc' => get_permalink( $post ), |
123 | ); |
124 |
|
125 | /** |