[Learning.PHP.Design.Patterns(2013.2)].William.Sanders.文字版

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1、LearningPHPDesignPatternsWilliamSandersLearningPHPDesignPatternsbyWilliamSandersCopyright©2013WilliamB.Sanders.Allrightsreserved.PrintedintheUnitedStatesofAmerica.PublishedbyO’ReillyMedia,Inc.,1005GravensteinHighwayNorth,Sebastopol,CA95472.O’Reillybooksmayb

2、epurchasedforeducational,business,orsalespromotionaluse.Onlineeditionsarealsoavailableformosttitles(http://my.safaribooksonline.com).Formoreinformation,contactourcorporate/institutionalsalesdepartment:800-998-9938orcorporate@oreilly.com.Editors:MariaGulicka

3、ndRachelRoumeliotisProofreader:BeccaFreedProductionEditor:MelanieYarbroughIndexer:FredBrownCopyeditor:JasmineKwitynCoverDesigner:KarenMontgomeryInteriorDesigner:DavidFutatoIllustrator:RebeccaDemarestFebruary2013:FirstEditionRevisionHistoryfortheFirstEdition

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5、,andrelatedtradedressaretrademarksofO’ReillyMedia,Inc.Manyofthedesignationsusedbymanufacturersandsellerstodistinguishtheirproductsareclaimedastrademarks.Wherethosedesignationsappearinthisbook,andO’ReillyMedia,Inc.,wasawareofatrade‐markclaim,thedesignationsh

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7、myfather,WilliamB.Sanders(1917–2012).TableofContentsPreface......................................................................xiiiPartI.EasingintotheFundamentalsofDesignPatterns1.PHPandObject-OrientedProgramming........................................5En

8、teringintoIntermediateandAdvancedProgramming5WhyObject-OrientedProgramming?6MakingProblemSolvingEasier6Modularization7ClassesandObjects8SingleResponsibilityPrinciple8ConstructorFunctionsinPHP9TheClient