Struct parse_mediawiki_sql::types::PageRestrictionsOld

pub struct PageRestrictionsOld<'a>(_);

Represents page_restrictions, an outdated field of the page table containing a string representing a map from action to the groups that are allowed to perform that action.

Here the action is represented by PageAction and the protection level by ProtectionLevel. This field was replaced by the page_restrictions table in MediaWiki 1.10, but is still used by the software if a page's restrictions have not been changed since MediaWiki 1.10 came out.

The string is in the following format, at least on the English Wiktionary:

# level on its own seems to be shorthand for both "edit" and "move"
"" | level | spec (":" spec)*
spec: action "=" level
# "" means no restrictions
level: "autoconfirmed" | "templateeditor" | "sysop" | ""
action: "edit" | "move" | "upload"

However, spec is treated as having the following format, because the MediaWiki documentation for the page table gives the example edit=autoconfirmed,sysop:move=sysop with multiple protection levels per action:

spec: action "=" level ("," level)*

The example given is nonsensical because autoconfirmed is a subset of sysop, and neither English Wikipedia nor English Wiktionary have any page_restrictions strings in this format, but perhaps another wiki does.

Implementations

impl<'a> PageRestrictionsOld<'a>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn iter(
    &self
) -> impl Iterator<Item = (&PageAction<'a>, &Vec<ProtectionLevel<'a>>)>

Trait Implementations

impl<'a> Clone for PageRestrictionsOld<'a>

fn clone(&self) -> PageRestrictionsOld<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for PageRestrictionsOld<'a>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a> Eq for PageRestrictionsOld<'a>

impl<'a> FromIterator<(PageAction<'a>, Vec<ProtectionLevel<'a>>)> for PageRestrictionsOld<'a>

fn from_iter<I: IntoIterator<Item = (PageAction<'a>, Vec<ProtectionLevel<'a>>)>>(
    iter: I
) -> Self

Creates a value from an iterator.

impl<'a> FromSql<'a> for PageRestrictionsOld<'a>

fn from_sql(s: &'a [u8]) -> IResult<'a, Self>

impl<'a> Hash for PageRestrictionsOld<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<'a> Index<PageAction<'a>> for PageRestrictionsOld<'a>

type Output = Vec<ProtectionLevel<'a>>

The returned type after indexing.

fn index(&self, idx: PageAction<'a>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<'a> Ord for PageRestrictionsOld<'a>

fn cmp(&self, other: &PageRestrictionsOld<'a>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'a> PartialEq<PageRestrictionsOld<'a>> for PageRestrictionsOld<'a>

fn eq(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests for !=.

impl<'a> PartialOrd<PageRestrictionsOld<'a>> for PageRestrictionsOld<'a>

fn partial_cmp(&self, other: &PageRestrictionsOld<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &PageRestrictionsOld<'a>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> StructuralEq for PageRestrictionsOld<'a>

impl<'a> StructuralPartialEq for PageRestrictionsOld<'a>