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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 |
---|---|
1887 | * Filters the formatted author and date for a revision. |
1888 | * |
1889 | * @since 4.4.0 |
1890 | * |
1891 | * @param string $revision_date_author The formatted string. |
1892 | * @param WP_Post $revision The revision object. |
1893 | * @param bool $link Whether to link to the revisions page, as passed into |
1894 | * wp_post_revision_title_expanded(). |
1895 | */ |
1896 | return apply_filters( 'wp_post_revision_title_expanded', $revision_date_author, $revision, $link ); |
1897 | } |
1898 |
|
1899 | /** |
1900 | * Display a list of a post's revisions. |
1901 | * |
1902 | * Can output either a UL with edit links or a TABLE with diff interface, and |
1903 | * restore action links. |
1904 | * |
1905 | * @since 2.6.0 |