MediaWiki  1.28.0
IMaintainableDatabase.php
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1 <?php
2 
35 interface IMaintainableDatabase extends IDatabase {
55  public function tableName( $name, $format = 'quoted' );
56 
68  public function tableNames();
69 
81  public function tableNamesN();
82 
90  public function textFieldSize( $table, $field );
91 
108  public function sourceFile(
109  $filename,
110  callable $lineCallback = null,
111  callable $resultCallback = null,
112  $fname = false,
113  callable $inputCallback = null
114  );
115 
129  public function sourceStream(
130  $fp,
131  callable $lineCallback = null,
132  callable $resultCallback = null,
133  $fname = __METHOD__,
134  callable $inputCallback = null
135  );
136 
144  public function streamStatementEnd( &$sql, &$newLine );
145 
152  public function dropTable( $tableName, $fName = __METHOD__ );
153 
178  public function deadlockLoop();
179 
188  public function listViews( $prefix = null, $fname = __METHOD__ );
189 }
IMaintainableDatabase\streamStatementEnd
streamStatementEnd(&$sql, &$newLine)
Called by sourceStream() to check if we've reached a statement end.
IMaintainableDatabase\textFieldSize
textFieldSize($table, $field)
Returns the size of a text field, or -1 for "unlimited".
IMaintainableDatabase\dropTable
dropTable($tableName, $fName=__METHOD__)
Delete a table.
IMaintainableDatabase\tableName
tableName($name, $format= 'quoted')
Format a table name ready for use in constructing an SQL query.
IMaintainableDatabase\sourceFile
sourceFile($filename, callable $lineCallback=null, callable $resultCallback=null, $fname=false, callable $inputCallback=null)
Read and execute SQL commands from a file.
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:35
$fname
if(!defined( 'MEDIAWIKI')) $fname
This file is not a valid entry point, perform no further processing unless MEDIAWIKI is defined...
Definition: Setup.php:36
IMaintainableDatabase\sourceStream
sourceStream($fp, callable $lineCallback=null, callable $resultCallback=null, $fname=__METHOD__, callable $inputCallback=null)
Read and execute commands from an open file handle.
IMaintainableDatabase\deadlockLoop
deadlockLoop()
Perform a deadlock-prone transaction.
IMaintainableDatabase\tableNames
tableNames()
Fetch a number of table names into an array This is handy when you need to construct SQL for joins...
IMaintainableDatabase
Advanced database interface for IDatabase handles that include maintenance methods.
Definition: IMaintainableDatabase.php:35
IMaintainableDatabase\tableNamesN
tableNamesN()
Fetch a number of table names into an zero-indexed numerical array This is handy when you need to con...
IMaintainableDatabase\listViews
listViews($prefix=null, $fname=__METHOD__)
Lists all the VIEWs in the database.
IDatabase
Basic database interface for live and lazy-loaded relation database handles.
Definition: IDatabase.php:34
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:300