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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 |
|---|---|
| 3019 | * - `edit_post_comment_status` |
| 3020 | * - `edit_post_guid` |
| 3021 | * - `edit_post_menu_order` |
| 3022 | * |
| 3023 | * @since 2.3.0 |
| 3024 | * |
| 3025 | * @param mixed $value Value of the post field. |
| 3026 | * @param int $post_id Post ID. |
| 3027 | */ |
| 3028 | $value = apply_filters( "edit_post_{$field}", $value, $post_id ); |
| 3029 | } |
| 3030 | |
| 3031 | if ( in_array( $field, $format_to_edit, true ) ) { |
| 3032 | if ( 'post_content' === $field ) { |
| 3033 | $value = format_to_edit( $value, user_can_richedit() ); |
| 3034 | } else { |
| 3035 | $value = format_to_edit( $value ); |
| 3036 | } |
| 3037 | } else { |