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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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235 | /** |
236 | * Filters post types array |
237 | * |
238 | * This filter can be used to hide post meta information of post, page or custom post type registerd by child themes or plugins |
239 | * |
240 | * @since 1.0.0 |
241 | * |
242 | * @param array Array of post types |
243 | */ |
244 | $disallowed_post_types = apply_filters( 'twentytwenty_disallowed_post_types_for_meta_output', array( 'page' ) ); |
245 | // Check whether the post type is allowed to output post meta. |
246 | if ( in_array( get_post_type( $post_id ), $disallowed_post_types, true ) ) { |
247 | return; |
248 | } |
249 |
|
250 | $post_meta_wrapper_classes = ''; |
251 | $post_meta_classes = ''; |
252 |
|
253 | // Get the post meta settings for the location specified. |