idx int64 0 241k | question stringlengths 64 6.21k | target stringlengths 5 803 |
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6,800 | public function setResult ( $ result ) : self { $ this -> _result = $ result ; $ this -> _hasResult = true ; return $ this ; } | Set result associated with this event . |
6,801 | public function getName ( ) { if ( $ this -> _name === null ) { $ this -> _name = $ this -> defaultName ( ) ; } return $ this -> _name ; } | Returns event name . |
6,802 | public function fromArray ( array $ array ) { $ this -> removeAll ( ) ; foreach ( $ array as $ name => $ values ) { if ( \ is_array ( $ values ) ) { foreach ( $ values as $ value ) { $ this -> add ( $ name , $ value ) ; } } else { $ this -> add ( $ name , $ values ) ; } } } | Populates the header collection from an array . |
6,803 | public static function createObject ( $ config , array $ params = [ ] , ContainerInterface $ container = null ) { return static :: get ( 'factory' , $ container ) -> create ( $ config , $ params ) ; } | Creates a new object using the given configuration and constructor parameters . |
6,804 | public static function log ( $ level , $ message , $ category = 'application' ) { if ( LogLevel :: DEBUG === $ level && ! YII_DEBUG ) { return ; } $ logger = static :: get ( 'logger' , null , false ) ; if ( $ logger ) { return $ logger -> log ( $ level , $ message , [ 'category' => $ category ] ) ; } error_log ( $ mess... | Logs given message with level and category . |
6,805 | public static function getLocaleString ( string $ default = 'en-US' ) : string { $ i18n = static :: get ( 'i18n' , null , false ) ; return $ i18n ? ( string ) $ i18n -> getLocale ( ) : $ default ; } | Returns current locale if set or default . |
6,806 | public static function getSourceLocaleString ( string $ default = 'en-US' ) : string { $ view = static :: get ( 'view' , null , false ) ; return $ view ? ( string ) $ view -> getSourceLocale ( ) : $ default ; } | Returns current source locale if set or default . |
6,807 | public static function getTimeZone ( string $ default = 'UTC' ) : string { $ i18n = static :: get ( 'i18n' , null , false ) ; return $ i18n ? ( string ) $ i18n -> getTimeZone ( ) : $ default ; } | Returns current timezone if set or default . |
6,808 | public static function getEncoding ( ContainerInterface $ container = null ) : string { $ i18n = static :: get ( 'i18n' , $ container , false ) ; return $ i18n ? $ i18n -> getEncoding ( ) : mb_internal_encoding ( ) ; } | Returns current application encoding . |
6,809 | public static function get ( string $ name , ContainerInterface $ container = null , bool $ throwException = true ) { if ( $ container === null ) { $ container = static :: $ container ; } if ( $ container !== null && $ container -> has ( $ name ) ) { return static :: $ container -> get ( $ name ) ; } if ( $ throwExcept... | Returns service from container . |
6,810 | protected function decrypt ( $ data , $ passwordBased , $ secret , $ info ) { if ( ! extension_loaded ( 'openssl' ) ) { throw new InvalidConfigException ( 'Encryption requires the OpenSSL PHP extension' ) ; } if ( ! isset ( $ this -> allowedCiphers [ $ this -> cipher ] [ 0 ] , $ this -> allowedCiphers [ $ this -> ciphe... | Decrypts data . |
6,811 | public function createController ( $ route ) { if ( $ route === '' ) { $ route = $ this -> defaultRoute ; } $ route = trim ( $ route , '/' ) ; if ( strpos ( $ route , '//' ) !== false ) { return false ; } if ( strpos ( $ route , '/' ) !== false ) { [ $ id , $ route ] = explode ( '/' , $ route , 2 ) ; } else { $ id = $ ... | Creates a controller instance based on the given route . |
6,812 | public function get ( $ id , bool $ throwException = true ) { if ( ! $ this -> _container -> has ( $ id ) ) { if ( $ throwException ) { throw new InvalidConfigException ( "Unknown component ID: $id" ) ; } return null ; } return $ this -> _container -> get ( $ id ) ; } | Returns instance from DI by ID . |
6,813 | public function getHeaderCollection ( ) { if ( $ this -> _headerCollection === null ) { $ headerCollection = new HeaderCollection ( ) ; $ headerCollection -> fromArray ( $ this -> defaultHeaders ( ) ) ; $ this -> _headerCollection = $ headerCollection ; } return $ this -> _headerCollection ; } | Returns the header collection . The header collection contains the currently registered HTTP headers . |
6,814 | public function setHeaders ( $ headers ) { $ headerCollection = $ this -> getHeaderCollection ( ) ; $ headerCollection -> removeAll ( ) ; $ headerCollection -> fromArray ( $ headers ) ; } | Sets up message s headers at batch removing any previously existing ones . |
6,815 | public function withBody ( StreamInterface $ body ) { if ( $ this -> getBody ( ) === $ body ) { return $ this ; } $ newInstance = clone $ this ; $ newInstance -> setBody ( $ body ) ; return $ newInstance ; } | Return an instance with the specified message body . This method retains the immutability of the message and returns an instance that has the new body stream . |
6,816 | public static function canonical ( ) { $ params = Yii :: getApp ( ) -> controller -> actionParams ; $ params [ 0 ] = Yii :: getApp ( ) -> controller -> getRoute ( ) ; return static :: getUrlManager ( ) -> createAbsoluteUrl ( $ params ) ; } | Returns the canonical URL of the currently requested page . |
6,817 | public static function beginTag ( $ name , $ options = [ ] ) { if ( $ name === null || $ name === false ) { return '' ; } return '<' . $ name . static :: renderTagAttributes ( $ options ) . '>' ; } | Generates a start tag . |
6,818 | public static function getInputId ( $ model , $ attribute ) { $ name = strtolower ( static :: getInputName ( $ model , $ attribute ) ) ; return str_replace ( [ '[]' , '][' , '[' , ']' , ' ' , '.' ] , [ '' , '-' , '-' , '' , '-' , '-' ] , $ name ) ; } | Generates an appropriate input ID for the specified attribute name or expression . |
6,819 | public function set ( string $ alias , ? string $ path ) : void { if ( strncmp ( $ alias , '@' , 1 ) ) { $ alias = '@' . $ alias ; } $ pos = strpos ( $ alias , '/' ) ; $ root = $ pos === false ? $ alias : substr ( $ alias , 0 , $ pos ) ; if ( $ path !== null ) { $ path = strncmp ( $ path , '@' , 1 ) ? rtrim ( $ path , ... | Registers a path alias . |
6,820 | public function getSizeLimit ( ) { $ limit = $ this -> sizeToBytes ( ini_get ( 'upload_max_filesize' ) ) ; $ postLimit = $ this -> sizeToBytes ( ini_get ( 'post_max_size' ) ) ; if ( $ postLimit > 0 && $ postLimit < $ limit ) { Yii :: warning ( 'PHP.ini\'s \'post_max_size\' is less than \'upload_max_filesize\'.' , __MET... | Returns the maximum size allowed for uploaded files . |
6,821 | public static function unlink ( $ path ) : bool { $ isWindows = DIRECTORY_SEPARATOR === '\\' ; if ( ! $ isWindows ) { return unlink ( $ path ) ; } if ( is_link ( $ path ) && is_dir ( $ path ) ) { return rmdir ( $ path ) ; } return unlink ( $ path ) ; } | Removes a file or symlink in a cross - platform way |
6,822 | private static function firstWildcardInPattern ( $ pattern ) { $ wildcards = [ '*' , '?' , '[' , '\\' ] ; $ wildcardSearch = function ( $ carry , $ item ) use ( $ pattern ) { $ position = strpos ( $ pattern , $ item ) ; if ( $ position === false ) { return $ carry === false ? $ position : $ carry ; } return $ carry ===... | Searches for the first wildcard character in the pattern . |
6,823 | public function debug ( $ message , string $ category = 'application' ) : void { $ this -> log ( LogLevel :: DEBUG , $ message , $ category ) ; } | Logs a debug message . Trace messages are logged mainly for development purpose to see the execution work flow of some code . |
6,824 | public function log ( string $ level , $ message , $ category = 'application' ) : void { $ this -> getLogger ( ) -> log ( $ level , $ message , [ 'category' => $ category ] ) ; } | Logs given message through logger service . |
6,825 | public function setBasePath ( $ path ) { parent :: setBasePath ( $ path ) ; $ this -> setAlias ( '@app' , $ this -> getBasePath ( ) ) ; if ( empty ( $ this -> getAlias ( '@root' , false ) ) ) { $ this -> setAlias ( '@root' , dirname ( __DIR__ , 5 ) ) ; } } | Sets the root directory of the application and the |
6,826 | public function run ( ) { if ( YII_ENABLE_ERROR_HANDLER ) { $ this -> get ( 'errorHandler' ) -> register ( ) ; } try { $ this -> state = self :: STATE_BEFORE_REQUEST ; $ this -> trigger ( RequestEvent :: BEFORE ) ; $ this -> state = self :: STATE_HANDLING_REQUEST ; $ this -> response = $ this -> handleRequest ( $ this ... | Runs the application . This is the main entrance of an application . |
6,827 | public function asNtext ( $ value ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } return nl2br ( Html :: encode ( $ value ) ) ; } | Formats the value as an HTML - encoded plain text with newlines converted into breaks . |
6,828 | public function asImage ( $ value , $ options = [ ] ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } return Html :: img ( $ value , $ options ) ; } | Formats the value as an image tag . |
6,829 | public function asBoolean ( $ value ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } return $ value ? $ this -> getBooleanFormat ( ) [ 1 ] : $ this -> getBooleanFormat ( ) [ 0 ] ; } | Formats the value as a boolean . |
6,830 | public function asScientific ( $ value , $ decimals = null , $ options = [ ] , $ textOptions = [ ] ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } $ value = $ this -> normalizeNumericValue ( $ value ) ; if ( $ this -> _intlLoaded ) { $ f = $ this -> createNumberFormatter ( NumberFormatter :: SCIEN... | Formats the value as a scientific number . |
6,831 | public function asCurrency ( $ value , $ currency = null , $ options = [ ] , $ textOptions = [ ] ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } $ normalizedValue = $ this -> normalizeNumericValue ( $ value ) ; if ( $ this -> isNormalizedValueMispresented ( $ value , $ normalizedValue ) ) { return... | Formats the value as a currency number . |
6,832 | public function asSpellout ( $ value ) { if ( $ value === null ) { return $ this -> getNullDisplay ( ) ; } $ value = $ this -> normalizeNumericValue ( $ value ) ; if ( $ this -> _intlLoaded ) { $ f = $ this -> createNumberFormatter ( NumberFormatter :: SPELLOUT ) ; if ( ( $ result = $ f -> format ( $ value ) ) === fals... | Formats the value as a number spellout . |
6,833 | protected function createNumberFormatter ( $ style , $ decimals = null , $ options = [ ] , $ textOptions = [ ] ) { $ formatter = new NumberFormatter ( $ this -> getLocale ( ) , $ style ) ; foreach ( $ this -> numberFormatterTextOptions as $ name => $ attribute ) { $ formatter -> setTextAttribute ( $ name , $ attribute ... | Creates a number formatter based on the given type and format . |
6,834 | protected function normalizeNumericStringValue ( $ value ) { $ separatorPosition = strrpos ( $ value , '.' ) ; if ( $ separatorPosition !== false ) { $ integerPart = substr ( $ value , 0 , $ separatorPosition ) ; $ fractionalPart = substr ( $ value , $ separatorPosition + 1 ) ; } else { $ integerPart = $ value ; $ frac... | Normalizes a numeric string value . |
6,835 | public function on ( $ name , $ handler , array $ params = [ ] , $ append = true ) { $ this -> ensureBehaviors ( ) ; if ( strpos ( $ name , '*' ) !== false ) { if ( $ append || empty ( $ this -> _eventWildcards [ $ name ] ) ) { $ this -> _eventWildcards [ $ name ] [ ] = [ $ handler , $ params ] ; } else { array_unshift... | Attaches an event handler to an event . |
6,836 | public function register ( ) { ini_set ( 'display_errors' , false ) ; set_exception_handler ( [ $ this , 'handleException' ] ) ; set_error_handler ( [ $ this , 'handleError' ] ) ; if ( $ this -> memoryReserveSize > 0 ) { $ this -> _memoryReserve = str_repeat ( 'x' , $ this -> memoryReserveSize ) ; } register_shutdown_f... | Register this error handler . |
6,837 | protected function flushLogger ( ) { if ( $ this -> logger instanceof \ Yiisoft \ Log \ Logger ) { $ this -> logger -> flush ( true ) ; unset ( $ this -> logger ) ; } } | Attempts to flush logger messages . |
6,838 | public static function validateMultiple ( $ models , $ attributeNames = null , $ clearErrors = true ) { $ valid = true ; foreach ( $ models as $ model ) { $ valid = $ model -> validate ( $ attributeNames , $ clearErrors ) && $ valid ; } return $ valid ; } | Validates multiple models . This method will validate every model . The models being validated may be of the same or different types . |
6,839 | public function init ( ) { parent :: init ( ) ; if ( ! isset ( $ this -> translations [ 'yii' ] ) && ! isset ( $ this -> translations [ 'yii*' ] ) ) { $ this -> translations [ 'yii' ] = [ '__class' => PhpMessageSource :: class , 'sourceLanguage' => 'en-US' , 'basePath' => '@yii/messages' , ] ; } if ( ! isset ( $ this -... | Initializes the component by configuring the default message categories . |
6,840 | public static function process ( string $ content , $ config = null ) : string { $ configInstance = static :: createConfig ( $ config ) ; $ configInstance -> autoFinalize = false ; return \ HTMLPurifier :: instance ( $ configInstance ) -> purify ( $ content ) ; } | Passes markup through HTMLPurifier making it safe to output to end user . |
6,841 | public static function truncateCharacters ( string $ content , int $ count , string $ suffix = '...' , string $ encoding = 'utf-8' , $ config = null ) : string { $ config = static :: createConfig ( $ config ) ; $ tokens = \ HTMLPurifier_Lexer :: create ( $ config ) -> tokenizeHTML ( $ content , $ config , new \ HTMLPur... | Truncate a HTML string to count of characters specified . |
6,842 | protected function setComponent ( $ name , $ value ) { if ( $ this -> _string !== null ) { $ this -> _components = $ this -> parseUri ( $ this -> _string ) ; } $ this -> _components [ $ name ] = $ value ; $ this -> _string = null ; } | Sets up particular URI component . |
6,843 | protected function getComponents ( ) { if ( $ this -> _components === null ) { if ( $ this -> _string === null ) { return [ ] ; } $ this -> _components = $ this -> parseUri ( $ this -> _string ) ; } return $ this -> _components ; } | Returns URI components for this instance as an associative array . |
6,844 | protected function composeUri ( array $ components ) { $ uri = '' ; $ scheme = empty ( $ components [ 'scheme' ] ) ? 'http' : $ components [ 'scheme' ] ; if ( $ scheme !== '' ) { $ uri .= $ scheme . ':' ; } $ authority = $ this -> composeAuthority ( $ components ) ; if ( $ authority !== '' || $ scheme === 'file' ) { $ ... | Composes URI string from given components . |
6,845 | protected function isDefaultPort ( $ scheme , $ port ) { if ( ! isset ( self :: $ defaultPorts [ $ scheme ] ) ) { return false ; } return self :: $ defaultPorts [ $ scheme ] == $ port ; } | Checks whether specified port is default one for the specified scheme . |
6,846 | public function send ( MailerInterface $ mailer = null ) { if ( $ mailer === null && $ this -> mailer === null ) { $ mailer = Yii :: getApp ( ) -> getMailer ( ) ; } elseif ( $ mailer === null ) { $ mailer = $ this -> mailer ; } return $ mailer -> send ( $ this ) ; } | Sends this email message . |
6,847 | public function getFallbackLocale ( ) : self { if ( $ this -> variant !== null ) { return $ this -> withVariant ( null ) ; } if ( $ this -> region !== null ) { return $ this -> withRegion ( null ) ; } if ( $ this -> script !== null ) { return $ this -> withScript ( null ) ; } return $ this ; } | Returns fallback locale |
6,848 | public function createUrl ( $ page , $ pageSize = null , $ absolute = false ) { $ page = ( int ) $ page ; $ pageSize = ( int ) $ pageSize ; if ( ( $ params = $ this -> params ) === null ) { $ request = Yii :: getApp ( ) -> getRequest ( ) ; $ params = $ request instanceof Request ? $ request -> getQueryParams ( ) : [ ] ... | Creates the URL suitable for pagination with the specified page number . This method is mainly called by pagers when creating URLs used to perform pagination . |
6,849 | public function __isset ( $ name ) { $ getter = 'get' . $ name ; if ( method_exists ( $ this , $ getter ) ) { return $ this -> $ getter ( ) !== null ; } return false ; } | Checks if a property is set i . e . defined and not null . |
6,850 | public function canGetProperty ( $ name , $ checkVars = true ) { return method_exists ( $ this , 'get' . $ name ) || $ checkVars && property_exists ( $ this , $ name ) ; } | Returns a value indicating whether a property can be read . |
6,851 | public function translate ( string $ category , string $ message , array $ params = [ ] , string $ language = null ) { return $ this -> translator -> translate ( $ category , $ message , $ params , $ language ? : ( string ) $ this -> locale ) ; } | Translates a message to the specified language . Drops in the current locale when language is not given . |
6,852 | public function getCurrencySymbol ( $ currencyCode = null ) : string { if ( ! extension_loaded ( 'intl' ) ) { throw new InvalidConfigException ( 'Locale component requires PHP intl extension to be installed.' ) ; } $ locale = $ this -> locale ; if ( $ currencyCode !== null ) { $ locale = $ locale -> withCurrency ( $ cu... | Returns a currency symbol |
6,853 | protected function loadMessagesFromFile ( $ messageFile ) { if ( is_file ( $ messageFile ) ) { $ messages = include $ messageFile ; if ( ! \ is_array ( $ messages ) ) { $ messages = [ ] ; } return $ messages ; } return null ; } | Loads the message translation for the specified language and category or returns null if file doesn t exist . |
6,854 | public function actionCreate ( $ root = null , $ mapFile = null ) { if ( $ root === null ) { $ root = YII_PATH ; } $ root = FileHelper :: normalizePath ( $ root ) ; if ( $ mapFile === null ) { $ mapFile = YII_PATH . '/classes.php' ; } $ options = [ 'filter' => function ( $ path ) { if ( is_file ( $ path ) ) { $ file = ... | Creates a class map for the core Yii classes . |
6,855 | public function createSortParam ( $ attribute ) { if ( ! isset ( $ this -> attributes [ $ attribute ] ) ) { throw new InvalidConfigException ( "Unknown attribute: $attribute" ) ; } $ definition = $ this -> attributes [ $ attribute ] ; $ directions = $ this -> getAttributeOrders ( ) ; if ( isset ( $ directions [ $ attri... | Creates the sort variable for the specified attribute . The newly created sort variable can be used to create a URL that will lead to sorting by the specified attribute . |
6,856 | public static function missing ( string $ category , $ message , string $ language ) { return new static ( static :: MISSING , $ category , $ message , $ language ) ; } | Create MISSING translation event . |
6,857 | public static function fromJson ( $ json ) { if ( ! is_object ( $ json ) ) { $ json = json_decode ( $ json ) ; } $ collection = new static ( ) ; foreach ( $ json -> patches as $ package => $ patches ) { foreach ( $ patches as $ patch_json ) { $ patch = Patch :: fromJson ( $ patch_json ) ; $ collection -> addPatch ( $ p... | Create a PatchCollection from a serialized representation . |
6,858 | public function getPatchResolvers ( ) { $ resolvers = [ ] ; $ plugin_manager = $ this -> composer -> getPluginManager ( ) ; foreach ( $ plugin_manager -> getPluginCapabilities ( 'cweagans\Composer\Capability\ResolverProvider' , [ 'composer' => $ this -> composer , 'io' => $ this -> io ] ) as $ capability ) { $ newResol... | Gather a list of all patch resolvers from all enabled Composer plugins . |
6,859 | public function resolvePatches ( PackageEvent $ event ) { if ( $ this -> patchesResolved ) { return ; } foreach ( $ this -> getPatchResolvers ( ) as $ resolver ) { if ( ! in_array ( get_class ( $ resolver ) , $ this -> getConfig ( 'disable-resolvers' ) , true ) ) { $ resolver -> resolve ( $ this -> patchCollection , $ ... | Gather patches that need to be applied to the current set of packages . |
6,860 | public function checkPatches ( Event $ event ) { if ( ! $ this -> isPatchingEnabled ( ) ) { return ; } try { $ repositoryManager = $ this -> composer -> getRepositoryManager ( ) ; $ localRepository = $ repositoryManager -> getLocalRepository ( ) ; $ installationManager = $ this -> composer -> getInstallationManager ( )... | Before running composer install |
6,861 | protected function getPackageFromOperation ( OperationInterface $ operation ) { if ( $ operation instanceof InstallOperation ) { $ package = $ operation -> getPackage ( ) ; } elseif ( $ operation instanceof UpdateOperation ) { $ package = $ operation -> getTargetPackage ( ) ; } else { throw new \ Exception ( 'Unknown o... | Get a Package object from an OperationInterface object . |
6,862 | protected function getAndApplyPatch ( RemoteFilesystem $ downloader , $ install_path , $ patch_url ) { if ( file_exists ( $ patch_url ) ) { $ filename = realpath ( $ patch_url ) ; } else { $ filename = uniqid ( sys_get_temp_dir ( ) . '/' ) . ".patch" ; $ hostname = parse_url ( $ patch_url , PHP_URL_HOST ) ; $ downloade... | Apply a patch on code in the specified directory . |
6,863 | protected function isPatchingEnabled ( ) { $ enabled = true ; $ has_no_patches = empty ( $ extra [ 'patches' ] ) ; $ has_no_patches_file = ( $ this -> getConfig ( 'patches-file' ) === '' ) ; $ patching_disabled = $ this -> getConfig ( 'disable-patching' ) ; if ( $ patching_disabled || ! ( $ has_no_patches && $ has_no_p... | Checks if the root package enables patching . |
6,864 | public static function fromJson ( $ json ) { if ( ! is_object ( $ json ) ) { $ json = json_decode ( $ json ) ; } $ properties = [ 'package' , 'description' , 'url' , 'sha1' , 'depth' ] ; $ patch = new static ( ) ; foreach ( $ properties as $ property ) { if ( isset ( $ json -> { $ property } ) ) { $ patch -> { $ proper... | Create a Patch from a serialized representation . |
6,865 | public function findPatchesInJson ( $ patches ) { foreach ( $ patches as $ package => $ patch_defs ) { if ( isset ( $ patch_defs [ 0 ] ) && is_array ( $ patch_defs [ 0 ] ) ) { $ this -> io -> write ( "<info>Using expanded definition format for package {$package}</info>" ) ; foreach ( $ patch_defs as $ index => $ def ) ... | Handles the different patch definition formats and returns a list of Patches . |
6,866 | protected function readPatchesFile ( $ patches_file ) { $ patches = file_get_contents ( $ patches_file ) ; $ patches = json_decode ( $ patches , true ) ; $ json_error = json_last_error_msg ( ) ; if ( $ json_error !== "No error" ) { throw new \ InvalidArgumentException ( $ json_error ) ; } if ( ! array_key_exists ( 'pat... | Read a patches file . |
6,867 | public static function interval ( int $ interval , AsyncSchedulerInterface $ scheduler = null ) : IntervalObservable { return new IntervalObservable ( $ interval , $ scheduler ? : Scheduler :: getAsync ( ) ) ; } | Returns an Observable that emits an infinite sequence of ascending integers starting at 0 with a constant interval of time of your choosing between emissions . |
6,868 | public static function of ( $ value , SchedulerInterface $ scheduler = null ) : ReturnObservable { return new ReturnObservable ( $ value , $ scheduler ? : Scheduler :: getDefault ( ) ) ; } | Returns an observable sequence that contains a single element . |
6,869 | public static function error ( \ Throwable $ error , SchedulerInterface $ scheduler = null ) : ErrorObservable { return new ErrorObservable ( $ error , $ scheduler ? : Scheduler :: getImmediate ( ) ) ; } | Returns an observable sequence that terminates with an exception . |
6,870 | public function merge ( ObservableInterface $ otherObservable ) : Observable { return ( new AnonymousObservable ( function ( ObserverInterface $ observer ) use ( $ otherObservable ) { $ observer -> onNext ( $ this ) ; $ observer -> onNext ( $ otherObservable ) ; $ observer -> onCompleted ( ) ; } ) ) -> mergeAll ( ) ; } | Combine an Observable together with another Observable by merging their emissions into a single Observable . |
6,871 | public static function fromIterator ( \ Iterator $ iterator , SchedulerInterface $ scheduler = null ) : IteratorObservable { return new IteratorObservable ( $ iterator , $ scheduler ? : Scheduler :: getDefault ( ) ) ; } | Converts an Iterator into an observable sequence |
6,872 | public static function range ( int $ start , int $ count , SchedulerInterface $ scheduler = null ) : RangeObservable { return new RangeObservable ( $ start , $ count , $ scheduler ? : Scheduler :: getDefault ( ) ) ; } | Generates an observable sequence of integral numbers within a specified range using the specified scheduler to send out observer messages . |
6,873 | public function mapWithIndex ( callable $ selector ) : Observable { $ index = 0 ; return $ this -> map ( function ( $ value ) use ( $ selector , & $ index ) { return $ selector ( $ index ++ , $ value ) ; } ) ; } | Maps operator variant that calls the map selector with the index and value |
6,874 | public function skipWhileWithIndex ( callable $ predicate ) : Observable { $ index = 0 ; return $ this -> skipWhile ( function ( $ value ) use ( $ predicate , & $ index ) { return $ predicate ( $ index ++ , $ value ) ; } ) ; } | Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements . The element s index is used in the logic of the predicate function . |
6,875 | public function take ( int $ count ) : Observable { if ( $ count === 0 ) { return self :: empty ( ) ; } return $ this -> lift ( function ( ) use ( $ count ) { return new TakeOperator ( $ count ) ; } ) ; } | Returns a specified number of contiguous elements from the start of an observable sequence |
6,876 | public function takeWhileWithIndex ( callable $ predicate ) : Observable { $ index = 0 ; return $ this -> takeWhile ( function ( $ value ) use ( $ predicate , & $ index ) { return $ predicate ( $ index ++ , $ value ) ; } ) ; } | Returns elements from an observable sequence as long as a specified condition is true . It takes as a parameter a a callback to test each source element for a condition . The callback predicate is called with the index and the value of the element . |
6,877 | public function groupBy ( callable $ keySelector , callable $ elementSelector = null , callable $ keySerializer = null ) : Observable { return $ this -> groupByUntil ( $ keySelector , $ elementSelector , function ( ) { return static :: never ( ) ; } , $ keySerializer ) ; } | Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function . |
6,878 | public function reduce ( callable $ accumulator , $ seed = null ) : Observable { return $ this -> lift ( function ( ) use ( $ accumulator , $ seed ) { return new ReduceOperator ( $ accumulator , $ seed ) ; } ) ; } | Applies an accumulator function over an observable sequence returning the result of the aggregation as a single element in the result sequence . The specified seed value is used as the initial accumulator value . |
6,879 | public function distinct ( callable $ comparer = null ) : Observable { return $ this -> lift ( function ( ) use ( $ comparer ) { return new DistinctOperator ( null , $ comparer ) ; } ) ; } | Returns an observable sequence that contains only distinct elements according to the keySelector and the comparer . Usage of this operator should be considered carefully due to the maintenance of an internal lookup structure which can grow large . |
6,880 | public function distinctKey ( callable $ keySelector , callable $ comparer = null ) : Observable { return $ this -> lift ( function ( ) use ( $ keySelector , $ comparer ) { return new DistinctOperator ( $ keySelector , $ comparer ) ; } ) ; } | Variant of distinct that takes a key selector |
6,881 | public function distinctUntilChanged ( callable $ comparer = null ) : Observable { return $ this -> lift ( function ( ) use ( $ comparer ) { return new DistinctUntilChangedOperator ( null , $ comparer ) ; } ) ; } | A variant of distinct that only compares emitted items from the source Observable against their immediate predecessors in order to determine whether or not they are distinct . |
6,882 | public function distinctUntilKeyChanged ( callable $ keySelector = null , callable $ comparer = null ) : Observable { return $ this -> lift ( function ( ) use ( $ keySelector , $ comparer ) { return new DistinctUntilChangedOperator ( $ keySelector , $ comparer ) ; } ) ; } | Variant of distinctUntilChanged that takes a key selector and the comparer . |
6,883 | public function do ( $ onNextOrObserver = null , callable $ onError = null , callable $ onCompleted = null ) : Observable { if ( $ onNextOrObserver instanceof ObserverInterface ) { $ observer = $ onNextOrObserver ; } elseif ( is_callable ( $ onNextOrObserver ) ) { $ observer = new DoObserver ( $ onNextOrObserver , $ on... | Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence . This method can be used for debugging logging etc . of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline . |
6,884 | public static function timer ( int $ dueTime , AsyncSchedulerInterface $ scheduler = null ) : TimerObservable { return new TimerObservable ( $ dueTime , $ scheduler ? : Scheduler :: getAsync ( ) ) ; } | Returns an observable sequence that produces a value after dueTime has elapsed . |
6,885 | public function concatMap ( callable $ selector , callable $ resultSelector = null ) : Observable { return $ this -> lift ( function ( ) use ( $ selector , $ resultSelector ) { return new ConcatMapOperator ( new ObservableFactoryWrapper ( $ selector ) , $ resultSelector ) ; } ) ; } | Projects each element of an observable sequence to an observable sequence and concatenates the resulting observable sequences into one observable sequence . |
6,886 | public function concatMapTo ( ObservableInterface $ observable , callable $ resultSelector = null ) : Observable { return $ this -> concatMap ( function ( ) use ( $ observable ) { return $ observable ; } , $ resultSelector ) ; } | Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence . |
6,887 | public function publishValue ( $ initialValue , callable $ selector = null ) : Observable { return $ this -> multicast ( new BehaviorSubject ( $ initialValue ) , $ selector ) ; } | Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue . This operator is a specialization of Multicast using a BehaviorSubject . |
6,888 | public function singleInstance ( ) : Observable { $ hasObservable = false ; $ observable = null ; $ source = $ this ; $ getObservable = function ( ) use ( & $ hasObservable , & $ observable , $ source ) : Observable { if ( ! $ hasObservable ) { $ hasObservable = true ; $ observable = $ source -> finally ( function ( ) ... | Returns an observable sequence that shares a single subscription to the underlying sequence . This observable sequence can be resubscribed to even if all prior subscriptions have ended . |
6,889 | public function shareReplay ( int $ bufferSize , int $ windowSize = null , SchedulerInterface $ scheduler = null ) : RefCountObservable { return $ this -> replay ( null , $ bufferSize , $ windowSize , $ scheduler ) -> refCount ( ) ; } | Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer . |
6,890 | public function repeat ( int $ count = - 1 ) : Observable { if ( $ count === 0 ) { return self :: empty ( ) ; } return $ this -> lift ( function ( ) use ( $ count ) { return new RepeatOperator ( $ count ) ; } ) ; } | Generates an observable sequence that repeats the given element the specified number of times . |
6,891 | public function timeout ( int $ timeout , ObservableInterface $ timeoutObservable = null , AsyncSchedulerInterface $ scheduler = null ) : Observable { return $ this -> lift ( function ( ) use ( $ timeout , $ timeoutObservable , $ scheduler ) { return new TimeoutOperator ( $ timeout , $ timeoutObservable , $ scheduler ?... | Errors the observable sequence if no item is emitted in the specified time . When a timeout occurs this operator errors with an instance of Rx \ Exception \ TimeoutException |
6,892 | public function bufferWithCount ( int $ count , int $ skip = null ) : Observable { return $ this -> lift ( function ( ) use ( $ count , $ skip ) { return new BufferWithCountOperator ( $ count , $ skip ) ; } ) ; } | Projects each element of an observable sequence into zero or more buffers which are produced based on element count information . |
6,893 | public function startWith ( $ startValue , SchedulerInterface $ scheduler = null ) : Observable { return $ this -> startWithArray ( [ $ startValue ] , $ scheduler ) ; } | Prepends a value to an observable sequence with an argument of a signal value to prepend . |
6,894 | public function startWithArray ( array $ startArray , SchedulerInterface $ scheduler = null ) : Observable { return $ this -> lift ( function ( ) use ( $ startArray , $ scheduler ) { return new StartWithArrayOperator ( $ startArray , $ scheduler ? : Scheduler :: getDefault ( ) ) ; } ) ; } | Prepends a sequence of values to an observable sequence with an argument of an array of values to prepend . |
6,895 | public function timestamp ( SchedulerInterface $ scheduler = null ) : Observable { return $ this -> lift ( function ( ) use ( $ scheduler ) { return new TimestampOperator ( $ scheduler ? : Scheduler :: getDefault ( ) ) ; } ) ; } | Records the timestamp for each value in an observable sequence . |
6,896 | public function partition ( callable $ predicate ) : array { return [ $ this -> filter ( $ predicate ) , $ this -> filter ( function ( ) use ( $ predicate ) { return ! call_user_func_array ( $ predicate , func_get_args ( ) ) ; } ) ] ; } | Returns two observables which partition the observations of the source by the given function . The first will trigger observations for those values for which the predicate returns true . The second will trigger observations for those values where the predicate returns false . The predicate is executed once for each sub... |
6,897 | public static function race ( array $ observables , SchedulerInterface $ scheduler = null ) : Observable { if ( count ( $ observables ) === 1 ) { return $ observables [ 0 ] ; } return static :: fromArray ( $ observables , $ scheduler ) -> lift ( function ( ) { return new RaceOperator ( ) ; } ) ; } | Propagates the observable sequence that reacts first . Also known as amb . |
6,898 | public function average ( ) : Observable { return $ this -> defaultIfEmpty ( Observable :: error ( new \ UnderflowException ( ) ) ) -> reduce ( function ( $ a , $ x ) { static $ count = 0 ; static $ total = 0 ; $ count ++ ; $ total += $ x ; return $ total / $ count ; } , 0 ) ; } | Computes the average of an observable sequence of values . |
6,899 | public function throttle ( int $ throttleDuration , SchedulerInterface $ scheduler = null ) : Observable { return $ this -> lift ( function ( ) use ( $ throttleDuration , $ scheduler ) { return new ThrottleOperator ( $ throttleDuration , $ scheduler ? : Scheduler :: getDefault ( ) ) ; } ) ; } | Returns an Observable that emits only the first item emitted by the source Observable during sequential time windows of a specified duration . |
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