MediaWiki  REL1_31
MutableRevisionSlots.php
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1 <?php
23 namespace MediaWiki\Storage;
24 
25 use Content;
26 
33 
42  public static function newFromParentRevisionSlots( array $slots ) {
43  $inherited = [];
44  foreach ( $slots as $slot ) {
45  $role = $slot->getRole();
46  $inherited[$role] = SlotRecord::newInherited( $slot );
47  }
48 
49  return new MutableRevisionSlots( $inherited );
50  }
51 
55  public function __construct( array $slots = [] ) {
56  parent::__construct( $slots );
57  }
58 
67  public function setSlot( SlotRecord $slot ) {
68  if ( !is_array( $this->slots ) ) {
69  $this->getSlots(); // initialize $this->slots
70  }
71 
72  $role = $slot->getRole();
73  $this->slots[$role] = $slot;
74  }
75 
85  public function setContent( $role, Content $content ) {
86  $slot = SlotRecord::newUnsaved( $role, $content );
87  $this->setSlot( $slot );
88  }
89 
97  public function removeSlot( $role ) {
98  if ( !is_array( $this->slots ) ) {
99  $this->getSlots(); // initialize $this->slots
100  }
101 
102  unset( $this->slots[$role] );
103  }
104 
112  public function getTouchedSlots() {
113  return array_filter(
114  $this->getSlots(),
115  function ( SlotRecord $slot ) {
116  return !$slot->isInherited();
117  }
118  );
119  }
120 
128  public function getInheritedSlots() {
129  return array_filter(
130  $this->getSlots(),
131  function ( SlotRecord $slot ) {
132  return $slot->isInherited();
133  }
134  );
135  }
136 
137 }
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:10
array
the array() calling protocol came about after MediaWiki 1.4rc1.
MediaWiki\Storage\RevisionSlots
Value object representing the set of slots belonging to a revision.
Definition: RevisionSlots.php:34
MediaWiki\Storage\RevisionSlots\getSlots
getSlots()
Returns an associative array that maps role names to SlotRecords.
Definition: RevisionSlots.php:160
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:37
MediaWiki\Storage\MutableRevisionSlots\setContent
setContent( $role, Content $content)
Sets the content for the slot with the given role.
Definition: MutableRevisionSlots.php:85
MediaWiki\Storage\MutableRevisionSlots\getInheritedSlots
getInheritedSlots()
Return all slots that are inherited.
Definition: MutableRevisionSlots.php:128
MediaWiki\Storage\SlotRecord\newUnsaved
static newUnsaved( $role, Content $content)
Constructs a new Slot from a Content object for a new revision.
Definition: SlotRecord.php:124
MediaWiki\Storage\SlotRecord\newInherited
static newInherited(SlotRecord $slot)
Constructs a new SlotRecord for a new revision, inheriting the content of the given SlotRecord of a p...
Definition: SlotRecord.php:98
MediaWiki\Storage\SlotRecord\getRole
getRole()
Returns the role of the slot.
Definition: SlotRecord.php:449
MediaWiki\Storage\MutableRevisionSlots\getTouchedSlots
getTouchedSlots()
Return all slots that are not inherited.
Definition: MutableRevisionSlots.php:112
MediaWiki\Storage\MutableRevisionSlots\newFromParentRevisionSlots
static newFromParentRevisionSlots(array $slots)
Constructs a MutableRevisionSlots that inherits from the given list of slots.
Definition: MutableRevisionSlots.php:42
MediaWiki\Storage\SlotRecord\isInherited
isInherited()
Whether this slot was inherited from an older revision.
Definition: SlotRecord.php:414
MediaWiki\Storage\MutableRevisionSlots\setSlot
setSlot(SlotRecord $slot)
Sets the given slot.
Definition: MutableRevisionSlots.php:67
MediaWiki\Storage
Definition: BlobAccessException.php:23
Content
Base interface for content objects.
Definition: Content.php:34
MediaWiki\Storage\MutableRevisionSlots\removeSlot
removeSlot( $role)
Remove the slot for the given role, discontinue the corresponding stream.
Definition: MutableRevisionSlots.php:97
MediaWiki\Storage\SlotRecord
Value object representing a content slot associated with a page revision.
Definition: SlotRecord.php:38
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:22
MediaWiki\Storage\RevisionSlots\$slots
SlotRecord[] callable $slots
Definition: RevisionSlots.php:37
MediaWiki\Storage\MutableRevisionSlots\__construct
__construct(array $slots=[])
Definition: MutableRevisionSlots.php:55
MediaWiki\Storage\MutableRevisionSlots
Mutable version of RevisionSlots, for constructing a new revision.
Definition: MutableRevisionSlots.php:32