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_wp_get_post_revision_version()

_wp_get_post_revision_version( WP_Post $revision ): int|false

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Gets the post revision version.

Parameters

$revisionWP_Postrequired

Return

int|false

Source

function _wp_get_post_revision_version( $revision ) {
	if ( is_object( $revision ) ) {
		$revision = get_object_vars( $revision );
	} elseif ( ! is_array( $revision ) ) {
		return false;
	}

	if ( preg_match( '/^\d+-(?:autosave|revision)-v(\d+)$/', $revision['post_name'], $matches ) ) {
		return (int) $matches[1];
	}

	return 0;
}

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Used byDescription
edit_post()wp-admin/includes/post.php

Updates an existing post with values provided in $_POST.

_wp_upgrade_revisions_of_post()wp-includes/revision.php

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

Changelog

VersionDescription
3.6.0Introduced.

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