Edit File by line

update_post_meta( $post_id, '_edit_last', get_current_user_id() );

[500] Fix | Delete

[501] Fix | Delete

/**

[502] Fix | Delete

* Fires after a post revision has been restored.

[503] Fix | Delete

[504] Fix | Delete

* @since 2.6.0

[505] Fix | Delete

[506] Fix | Delete

* @param int $post_id Post ID.

[507] Fix | Delete

* @param int $revision_id Post revision ID.

[508] Fix | Delete

[509] Fix | Delete

do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] );

[510] Fix | Delete

[511] Fix | Delete

return $post_id;

[512] Fix | Delete

}

[513] Fix | Delete

[514] Fix | Delete

/**

[515] Fix | Delete

* Restore the revisioned meta values for a post.

[516] Fix | Delete

[517] Fix | Delete

* @since 6.4.0

[518] Fix | Delete

[519] Fix | Delete

* @param int $post_id The ID of the post to restore the meta to.

[520] Fix | Delete

* @param int $revision_id The ID of the revision to restore the meta from.

[521] Fix | Delete

[522] Fix | Delete

function wp_restore_post_revision_meta( $post_id, $revision_id ) {

[523] Fix | Delete

$post_type = get_post_type( $post_id );

[524] Fix | Delete

if ( ! $post_type ) {

[525] Fix | Delete

return;

[526] Fix | Delete

}

[527] Fix | Delete

[528] Fix | Delete

// Restore revisioned meta fields.

[529] Fix | Delete

foreach ( wp_post_revision_meta_keys( $post_type ) as $meta_key ) {

[530] Fix | Delete

[531] Fix | Delete

// Clear any existing meta.

[532] Fix | Delete

delete_post_meta( $post_id, $meta_key );

[533] Fix | Delete

[534] Fix | Delete

_wp_copy_post_meta( $revision_id, $post_id, $meta_key );

[535] Fix | Delete

}

[536] Fix | Delete

}

[537] Fix | Delete

[538] Fix | Delete

/**

[539] Fix | Delete

* Copy post meta for the given key from one post to another.

[540] Fix | Delete

[541] Fix | Delete

* @since 6.4.0

[542] Fix | Delete

[543] Fix | Delete

* @param int $source_post_id Post ID to copy meta value(s) from.

[544] Fix | Delete

* @param int $target_post_id Post ID to copy meta value(s) to.

[545] Fix | Delete

* @param string $meta_key Meta key to copy.

[546] Fix | Delete

[547] Fix | Delete

function _wp_copy_post_meta( $source_post_id, $target_post_id, $meta_key ) {

[548] Fix | Delete

[549] Fix | Delete

foreach ( get_post_meta( $source_post_id, $meta_key ) as $meta_value ) {

[550] Fix | Delete

/**

[551] Fix | Delete

* We use add_metadata() function vs add_post_meta() here

[552] Fix | Delete

* to allow for a revision post target OR regular post.

[553] Fix | Delete

[554] Fix | Delete

add_metadata( 'post', $target_post_id, $meta_key, wp_slash( $meta_value ) );

[555] Fix | Delete

}

[556] Fix | Delete

}

[557] Fix | Delete

[558] Fix | Delete

/**

[559] Fix | Delete

* Determine which post meta fields should be revisioned.

[560] Fix | Delete

[561] Fix | Delete

* @since 6.4.0

[562] Fix | Delete

[563] Fix | Delete

* @param string $post_type The post type being revisioned.

[564] Fix | Delete

* @return array An array of meta keys to be revisioned.

[565] Fix | Delete

[566] Fix | Delete

function wp_post_revision_meta_keys( $post_type ) {

[567] Fix | Delete

$registered_meta = array_merge(

[568] Fix | Delete

get_registered_meta_keys( 'post' ),

[569] Fix | Delete

get_registered_meta_keys( 'post', $post_type )

[570] Fix | Delete

);

[571] Fix | Delete

[572] Fix | Delete

$wp_revisioned_meta_keys = array();

[573] Fix | Delete

[574] Fix | Delete

foreach ( $registered_meta as $name => $args ) {

[575] Fix | Delete

if ( $args['revisions_enabled'] ) {

[576] Fix | Delete

$wp_revisioned_meta_keys[ $name ] = true;

[577] Fix | Delete

}

[578] Fix | Delete

}

[579] Fix | Delete

[580] Fix | Delete

$wp_revisioned_meta_keys = array_keys( $wp_revisioned_meta_keys );

[581] Fix | Delete

[582] Fix | Delete

/**

[583] Fix | Delete

* Filter the list of post meta keys to be revisioned.

[584] Fix | Delete

[585] Fix | Delete

* @since 6.4.0

[586] Fix | Delete

[587] Fix | Delete

* @param array $keys An array of meta fields to be revisioned.

[588] Fix | Delete

* @param string $post_type The post type being revisioned.

[589] Fix | Delete

[590] Fix | Delete

return apply_filters( 'wp_post_revision_meta_keys', $wp_revisioned_meta_keys, $post_type );

[591] Fix | Delete

}

[592] Fix | Delete

[593] Fix | Delete

/**

[594] Fix | Delete

* Check whether revisioned post meta fields have changed.

[595] Fix | Delete

[596] Fix | Delete

* @since 6.4.0

[597] Fix | Delete

[598] Fix | Delete

* @param bool $post_has_changed Whether the post has changed.

[599] Fix | Delete

* @param WP_Post $last_revision The last revision post object.

[600] Fix | Delete

* @param WP_Post $post The post object.

[601] Fix | Delete

* @return bool Whether the post has changed.

[602] Fix | Delete

[603] Fix | Delete

function wp_check_revisioned_meta_fields_have_changed( $post_has_changed, WP_Post $last_revision, WP_Post $post ) {

[604] Fix | Delete

foreach ( wp_post_revision_meta_keys( $post->post_type ) as $meta_key ) {

[605] Fix | Delete

if ( get_post_meta( $post->ID, $meta_key ) !== get_post_meta( $last_revision->ID, $meta_key ) ) {

[606] Fix | Delete

$post_has_changed = true;

[607] Fix | Delete

break;

[608] Fix | Delete

}

[609] Fix | Delete

}

[610] Fix | Delete

return $post_has_changed;

[611] Fix | Delete

}

[612] Fix | Delete

[613] Fix | Delete

/**

[614] Fix | Delete

* Deletes a revision.

[615] Fix | Delete

[616] Fix | Delete

* Deletes the row from the posts table corresponding to the specified revision.

[617] Fix | Delete

[618] Fix | Delete

* @since 2.6.0

[619] Fix | Delete

[620] Fix | Delete

* @param int|WP_Post $revision Revision ID or revision object.

[621] Fix | Delete

* @return WP_Post|false|null Null or false if error, deleted post object if success.

[622] Fix | Delete

[623] Fix | Delete

function wp_delete_post_revision( $revision ) {

[624] Fix | Delete

$revision = wp_get_post_revision( $revision );

[625] Fix | Delete

[626] Fix | Delete

if ( ! $revision ) {

[627] Fix | Delete

return $revision;

[628] Fix | Delete

}

[629] Fix | Delete

[630] Fix | Delete

$delete = wp_delete_post( $revision->ID );

[631] Fix | Delete

[632] Fix | Delete

if ( $delete ) {

[633] Fix | Delete

/**

[634] Fix | Delete

* Fires once a post revision has been deleted.

[635] Fix | Delete

[636] Fix | Delete

* @since 2.6.0

[637] Fix | Delete

[638] Fix | Delete

* @param int $revision_id Post revision ID.

[639] Fix | Delete

* @param WP_Post $revision Post revision object.

[640] Fix | Delete

[641] Fix | Delete

do_action( 'wp_delete_post_revision', $revision->ID, $revision );

[642] Fix | Delete

}

[643] Fix | Delete

[644] Fix | Delete

return $delete;

[645] Fix | Delete

}

[646] Fix | Delete

[647] Fix | Delete

/**

[648] Fix | Delete

* Returns all revisions of specified post.

[649] Fix | Delete

[650] Fix | Delete

* @since 2.6.0

[651] Fix | Delete

[652] Fix | Delete

* @see get_children()

[653] Fix | Delete

[654] Fix | Delete

* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.

[655] Fix | Delete

* @param array|null $args Optional. Arguments for retrieving post revisions. Default null.

[656] Fix | Delete

* @return WP_Post[]|int[] Array of revision objects or IDs, or an empty array if none.

[657] Fix | Delete

[658] Fix | Delete

function wp_get_post_revisions( $post = 0, $args = null ) {

[659] Fix | Delete

$post = get_post( $post );

[660] Fix | Delete

[661] Fix | Delete

if ( ! $post || empty( $post->ID ) ) {

[662] Fix | Delete

return array();

[663] Fix | Delete

}

[664] Fix | Delete

[665] Fix | Delete

$defaults = array(

[666] Fix | Delete

'order' => 'DESC',

[667] Fix | Delete

'orderby' => 'date ID',

[668] Fix | Delete

'check_enabled' => true,

[669] Fix | Delete

);

[670] Fix | Delete

$args = wp_parse_args( $args, $defaults );

[671] Fix | Delete

[672] Fix | Delete

if ( $args['check_enabled'] && ! wp_revisions_enabled( $post ) ) {

[673] Fix | Delete

return array();

[674] Fix | Delete

}

[675] Fix | Delete

[676] Fix | Delete

$args = array_merge(

[677] Fix | Delete

$args,

[678] Fix | Delete

array(

[679] Fix | Delete

'post_parent' => $post->ID,

[680] Fix | Delete

'post_type' => 'revision',

[681] Fix | Delete

'post_status' => 'inherit',

[682] Fix | Delete

)

[683] Fix | Delete

);

[684] Fix | Delete

[685] Fix | Delete

$revisions = get_children( $args );

[686] Fix | Delete

[687] Fix | Delete

if ( ! $revisions ) {

[688] Fix | Delete

return array();

[689] Fix | Delete

}

[690] Fix | Delete

[691] Fix | Delete

return $revisions;

[692] Fix | Delete

}

[693] Fix | Delete

[694] Fix | Delete

/**

[695] Fix | Delete

* Returns the latest revision ID and count of revisions for a post.

[696] Fix | Delete

[697] Fix | Delete

* @since 6.1.0

[698] Fix | Delete

[699] Fix | Delete

* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.

[700] Fix | Delete

* @return array|WP_Error {

[701] Fix | Delete

* Returns associative array with latest revision ID and total count,

[702] Fix | Delete

* or a WP_Error if the post does not exist or revisions are not enabled.

[703] Fix | Delete

[704] Fix | Delete

* @type int $latest_id The latest revision post ID or 0 if no revisions exist.

[705] Fix | Delete

* @type int $count The total count of revisions for the given post.

[706] Fix | Delete

* }

[707] Fix | Delete

[708] Fix | Delete

function wp_get_latest_revision_id_and_total_count( $post = 0 ) {

[709] Fix | Delete

$post = get_post( $post );

[710] Fix | Delete

[711] Fix | Delete

if ( ! $post ) {

[712] Fix | Delete

return new WP_Error( 'invalid_post', __( 'Invalid post.' ) );

[713] Fix | Delete

}

[714] Fix | Delete

[715] Fix | Delete

if ( ! wp_revisions_enabled( $post ) ) {

[716] Fix | Delete

return new WP_Error( 'revisions_not_enabled', __( 'Revisions not enabled.' ) );

[717] Fix | Delete

}

[718] Fix | Delete

[719] Fix | Delete

$args = array(

[720] Fix | Delete

'post_parent' => $post->ID,

[721] Fix | Delete

'fields' => 'ids',

[722] Fix | Delete

'post_type' => 'revision',

[723] Fix | Delete

'post_status' => 'inherit',

[724] Fix | Delete

'order' => 'DESC',

[725] Fix | Delete

'orderby' => 'date ID',

[726] Fix | Delete

'posts_per_page' => 1,

[727] Fix | Delete

'ignore_sticky_posts' => true,

[728] Fix | Delete

);

[729] Fix | Delete

[730] Fix | Delete

$revision_query = new WP_Query();

[731] Fix | Delete

$revisions = $revision_query->query( $args );

[732] Fix | Delete

[733] Fix | Delete

if ( ! $revisions ) {

[734] Fix | Delete

return array(

[735] Fix | Delete

'latest_id' => 0,

[736] Fix | Delete

'count' => 0,

[737] Fix | Delete

);

[738] Fix | Delete

}

[739] Fix | Delete

[740] Fix | Delete

return array(

[741] Fix | Delete

'latest_id' => $revisions[0],

[742] Fix | Delete

'count' => $revision_query->found_posts,

[743] Fix | Delete

);

[744] Fix | Delete

}

[745] Fix | Delete

[746] Fix | Delete

/**

[747] Fix | Delete

* Returns the url for viewing and potentially restoring revisions of a given post.

[748] Fix | Delete

[749] Fix | Delete

* @since 5.9.0

[750] Fix | Delete

[751] Fix | Delete

* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.

[752] Fix | Delete

* @return string|null The URL for editing revisions on the given post, otherwise null.

[753] Fix | Delete

[754] Fix | Delete

function wp_get_post_revisions_url( $post = 0 ) {

[755] Fix | Delete

$post = get_post( $post );

[756] Fix | Delete

[757] Fix | Delete

if ( ! $post instanceof WP_Post ) {

[758] Fix | Delete

return null;

[759] Fix | Delete

}

[760] Fix | Delete

[761] Fix | Delete

// If the post is a revision, return early.

[762] Fix | Delete

if ( 'revision' === $post->post_type ) {

[763] Fix | Delete

return get_edit_post_link( $post );

[764] Fix | Delete

}

[765] Fix | Delete

[766] Fix | Delete

if ( ! wp_revisions_enabled( $post ) ) {

[767] Fix | Delete

return null;

[768] Fix | Delete

}

[769] Fix | Delete

[770] Fix | Delete

$revisions = wp_get_latest_revision_id_and_total_count( $post->ID );

[771] Fix | Delete

[772] Fix | Delete

if ( is_wp_error( $revisions ) || 0 === $revisions['count'] ) {

[773] Fix | Delete

return null;

[774] Fix | Delete

}

[775] Fix | Delete

[776] Fix | Delete

return get_edit_post_link( $revisions['latest_id'] );

[777] Fix | Delete

}

[778] Fix | Delete

[779] Fix | Delete

/**

[780] Fix | Delete

* Determines whether revisions are enabled for a given post.

[781] Fix | Delete

[782] Fix | Delete

* @since 3.6.0

[783] Fix | Delete

[784] Fix | Delete

* @param WP_Post $post The post object.

[785] Fix | Delete

* @return bool True if number of revisions to keep isn't zero, false otherwise.

[786] Fix | Delete

[787] Fix | Delete

function wp_revisions_enabled( $post ) {

[788] Fix | Delete

return wp_revisions_to_keep( $post ) !== 0;

[789] Fix | Delete

}

[790] Fix | Delete

[791] Fix | Delete

/**

[792] Fix | Delete

* Determines how many revisions to retain for a given post.

[793] Fix | Delete

[794] Fix | Delete

* By default, an infinite number of revisions are kept.

[795] Fix | Delete

[796] Fix | Delete

* The constant WP_POST_REVISIONS can be set in wp-config to specify the limit

[797] Fix | Delete

* of revisions to keep.

[798] Fix | Delete

[799] Fix | Delete

* @since 3.6.0

[800] Fix | Delete

[801] Fix | Delete

* @param WP_Post $post The post object.

[802] Fix | Delete

* @return int The number of revisions to keep.

[803] Fix | Delete

[804] Fix | Delete

function wp_revisions_to_keep( $post ) {

[805] Fix | Delete

$num = WP_POST_REVISIONS;

[806] Fix | Delete

[807] Fix | Delete

if ( true === $num ) {

[808] Fix | Delete

$num = -1;

[809] Fix | Delete

} else {

[810] Fix | Delete

$num = (int) $num;

[811] Fix | Delete

}

[812] Fix | Delete

[813] Fix | Delete

if ( ! post_type_supports( $post->post_type, 'revisions' ) ) {

[814] Fix | Delete

$num = 0;

[815] Fix | Delete

}

[816] Fix | Delete

[817] Fix | Delete

/**

[818] Fix | Delete

* Filters the number of revisions to save for the given post.

[819] Fix | Delete

[820] Fix | Delete

* Overrides the value of WP_POST_REVISIONS.

[821] Fix | Delete

[822] Fix | Delete

* @since 3.6.0

[823] Fix | Delete

[824] Fix | Delete

* @param int $num Number of revisions to store.

[825] Fix | Delete

* @param WP_Post $post Post object.

[826] Fix | Delete

[827] Fix | Delete

$num = apply_filters( 'wp_revisions_to_keep', $num, $post );

[828] Fix | Delete

[829] Fix | Delete

/**

[830] Fix | Delete

* Filters the number of revisions to save for the given post by its post type.

[831] Fix | Delete

[832] Fix | Delete

* Overrides both the value of WP_POST_REVISIONS and the {@see 'wp_revisions_to_keep'} filter.

[833] Fix | Delete

[834] Fix | Delete

* The dynamic portion of the hook name, `$post->post_type`, refers to

[835] Fix | Delete

* the post type slug.

[836] Fix | Delete

[837] Fix | Delete

* Possible hook names include:

[838] Fix | Delete

[839] Fix | Delete

* - `wp_post_revisions_to_keep`

[840] Fix | Delete

* - `wp_page_revisions_to_keep`

[841] Fix | Delete

[842] Fix | Delete

* @since 5.8.0

[843] Fix | Delete

[844] Fix | Delete

* @param int $num Number of revisions to store.

[845] Fix | Delete

* @param WP_Post $post Post object.

[846] Fix | Delete

[847] Fix | Delete

$num = apply_filters( "wp_{$post->post_type}_revisions_to_keep", $num, $post );

[848] Fix | Delete

[849] Fix | Delete

return (int) $num;

[850] Fix | Delete

}

[851] Fix | Delete

[852] Fix | Delete

/**

[853] Fix | Delete

* Sets up the post object for preview based on the post autosave.

[854] Fix | Delete

[855] Fix | Delete

* @since 2.7.0

[856] Fix | Delete

* @access private

[857] Fix | Delete

[858] Fix | Delete

* @param WP_Post $post

[859] Fix | Delete

* @return WP_Post|false

[860] Fix | Delete

[861] Fix | Delete

function _set_preview( $post ) {

[862] Fix | Delete

if ( ! is_object( $post ) ) {

[863] Fix | Delete

return $post;

[864] Fix | Delete

}

[865] Fix | Delete

[866] Fix | Delete

$preview = wp_get_post_autosave( $post->ID );

[867] Fix | Delete

[868] Fix | Delete

if ( is_object( $preview ) ) {

[869] Fix | Delete

$preview = sanitize_post( $preview );

[870] Fix | Delete

[871] Fix | Delete

$post->post_content = $preview->post_content;

[872] Fix | Delete

$post->post_title = $preview->post_title;

[873] Fix | Delete

$post->post_excerpt = $preview->post_excerpt;

[874] Fix | Delete

}

[875] Fix | Delete

[876] Fix | Delete

add_filter( 'get_the_terms', '_wp_preview_terms_filter', 10, 3 );

[877] Fix | Delete

add_filter( 'get_post_metadata', '_wp_preview_post_thumbnail_filter', 10, 3 );

[878] Fix | Delete

add_filter( 'get_post_metadata', '_wp_preview_meta_filter', 10, 4 );

[879] Fix | Delete

[880] Fix | Delete

return $post;

[881] Fix | Delete

}

[882] Fix | Delete

[883] Fix | Delete

/**

[884] Fix | Delete

* Filters the latest content for preview from the post autosave.

[885] Fix | Delete

[886] Fix | Delete

* @since 2.7.0

[887] Fix | Delete

* @access private

[888] Fix | Delete

[889] Fix | Delete

function _show_post_preview() {

[890] Fix | Delete

if ( isset( $_GET['preview_id'] ) && isset( $_GET['preview_nonce'] ) ) {

[891] Fix | Delete

$id = (int) $_GET['preview_id'];

[892] Fix | Delete

[893] Fix | Delete

if ( false === wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . $id ) ) {

[894] Fix | Delete

wp_die( __( 'Sorry, you are not allowed to preview drafts.' ), 403 );

[895] Fix | Delete

}

[896] Fix | Delete

[897] Fix | Delete

add_filter( 'the_preview', '_set_preview' );

[898] Fix | Delete

}

[899] Fix | Delete

}

[900] Fix | Delete

[901] Fix | Delete

/**

[902] Fix | Delete

* Filters terms lookup to set the post format.

[903] Fix | Delete

[904] Fix | Delete

* @since 3.6.0

[905] Fix | Delete

* @access private

[906] Fix | Delete

[907] Fix | Delete

* @param array $terms

[908] Fix | Delete

* @param int $post_id

[909] Fix | Delete

* @param string $taxonomy

[910] Fix | Delete

* @return array

[911] Fix | Delete

[912] Fix | Delete

function _wp_preview_terms_filter( $terms, $post_id, $taxonomy ) {

[913] Fix | Delete

$post = get_post();

[914] Fix | Delete

[915] Fix | Delete

if ( ! $post ) {

[916] Fix | Delete

return $terms;

[917] Fix | Delete

}

[918] Fix | Delete

[919] Fix | Delete

if ( empty( $_REQUEST['post_format'] ) || $post->ID !== $post_id

[920] Fix | Delete

|| 'post_format' !== $taxonomy || 'revision' === $post->post_type

[921] Fix | Delete

) {

[922] Fix | Delete

return $terms;

[923] Fix | Delete

}

[924] Fix | Delete

[925] Fix | Delete

if ( 'standard' === $_REQUEST['post_format'] ) {

[926] Fix | Delete

$terms = array();

[927] Fix | Delete

} else {

[928] Fix | Delete

$term = get_term_by( 'slug', 'post-format-' . sanitize_key( $_REQUEST['post_format'] ), 'post_format' );

[929] Fix | Delete

[930] Fix | Delete

if ( $term ) {

[931] Fix | Delete

$terms = array( $term ); // Can only have one post format.

[932] Fix | Delete

}

[933] Fix | Delete

}

[934] Fix | Delete

[935] Fix | Delete

return $terms;

[936] Fix | Delete

}

[937] Fix | Delete

[938] Fix | Delete

/**

[939] Fix | Delete

* Filters post thumbnail lookup to set the post thumbnail.

[940] Fix | Delete

[941] Fix | Delete

* @since 4.6.0

[942] Fix | Delete

* @access private

[943] Fix | Delete

[944] Fix | Delete

* @param null|array|string $value The value to return - a single metadata value, or an array of values.

[945] Fix | Delete

* @param int $post_id Post ID.

[946] Fix | Delete

* @param string $meta_key Meta key.

[947] Fix | Delete

* @return null|array The default return value or the post thumbnail meta array.

[948] Fix | Delete

[949] Fix | Delete

function _wp_preview_post_thumbnail_filter( $value, $post_id, $meta_key ) {

[950] Fix | Delete

$post = get_post();

[951] Fix | Delete

[952] Fix | Delete

if ( ! $post ) {

[953] Fix | Delete

return $value;

[954] Fix | Delete

}

[955] Fix | Delete

[956] Fix | Delete

if ( empty( $_REQUEST['_thumbnail_id'] ) || empty( $_REQUEST['preview_id'] )

[957] Fix | Delete

|| $post->ID !== $post_id || $post_id !== (int) $_REQUEST['preview_id']

[958] Fix | Delete

|| '_thumbnail_id' !== $meta_key || 'revision' === $post->post_type

[959] Fix | Delete

) {

[960] Fix | Delete

return $value;

[961] Fix | Delete

}

[962] Fix | Delete

[963] Fix | Delete

$thumbnail_id = (int) $_REQUEST['_thumbnail_id'];

[964] Fix | Delete

[965] Fix | Delete

if ( $thumbnail_id <= 0 ) {

[966] Fix | Delete

return '';

[967] Fix | Delete

}

[968] Fix | Delete

[969] Fix | Delete

return (string) $thumbnail_id;

[970] Fix | Delete

}

[971] Fix | Delete

[972] Fix | Delete

/**

[973] Fix | Delete

* Gets the post revision version.

[974] Fix | Delete

[975] Fix | Delete

* @since 3.6.0

[976] Fix | Delete

* @access private

[977] Fix | Delete

[978] Fix | Delete

* @param WP_Post $revision

[979] Fix | Delete

* @return int|false

[980] Fix | Delete

[981] Fix | Delete

function _wp_get_post_revision_version( $revision ) {

[982] Fix | Delete

if ( is_object( $revision ) ) {

[983] Fix | Delete

$revision = get_object_vars( $revision );

[984] Fix | Delete

} elseif ( ! is_array( $revision ) ) {

[985] Fix | Delete

return false;

[986] Fix | Delete

}

[987] Fix | Delete

[988] Fix | Delete

if ( preg_match( '/^\d+-(?:autosave|revision)-v(\d+)$/', $revision['post_name'], $matches ) ) {

[989] Fix | Delete

return (int) $matches[1];

[990] Fix | Delete

}

[991] Fix | Delete

[992] Fix | Delete

return 0;

[993] Fix | Delete

}

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[995] Fix | Delete

/**

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* Upgrades the revisions author, adds the current post as a revision and sets the revisions version to 1.

[997] Fix | Delete

[998] Fix | Delete

* @since 3.6.0

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