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  /Title (magento-2.pdf)
  /Creator (Cheatography)
  /Author ({[}deleted{]})
  /Subject (Magento 2 Cheat Sheet)
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Magento 2 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{{[}deleted{]}} via \textcolor{DarkBackground}{\uline{cheatography.com/34559/cs/10816/}}}
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\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}{[}deleted{]} \\
  \uline{cheatography.com/deleted-34559} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 15th February, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{2.58804 cm} x{2.38896 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Command line}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Cache Management}} & {\bf{Example of use}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
{\emph{Clear all caches:}} & php magento cache:clean \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
{\emph{Clearing a single cache:}} & php magento cache:clean config \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
{\emph{Flush all caches:}} & php magento cache:flush \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
{\emph{Flushing a single cache:}} & php magento cache:flush config \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
{\bf{Index Management}} & {\bf{Example of use}} \tn 
% Row Count 10 (+ 1)
% Row 6
\SetRowColor{LightBackground}
{\emph{Runs all available indexes:}} & php magento indexer:reindex \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
{\bf{Cron}} & {\bf{Example of use}} \tn 
% Row Count 13 (+ 1)
% Row 8
\SetRowColor{LightBackground}
{\emph{Runs all cron jobs by schedule:}} & php magento cron:run \tn 
% Row Count 15 (+ 2)
% Row 9
\SetRowColor{white}
{\bf{Help \& Knowledge}} & {\bf{Example of use}} \tn 
% Row Count 16 (+ 1)
% Row 10
\SetRowColor{LightBackground}
{\emph{Display help/infos about a command}} & php magento help indexer:reindex \tn 
% Row Count 18 (+ 2)
% Row 11
\SetRowColor{white}
{\emph{Lists all available CLI commands}} & php magento list \tn 
% Row Count 20 (+ 2)
% Row 12
\SetRowColor{LightBackground}
{\bf{Developement \& Production}} & {\bf{Example of use}} \tn 
% Row Count 22 (+ 2)
% Row 13
\SetRowColor{white}
{\emph{Set to the production mode to harden your setup}} & php magento \seqsplit{deploy:mode:setproduction} \tn 
% Row Count 25 (+ 3)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\emph{(exceptions are not displayed to the user, only logged to log files)}}} \tn 
% Row Count 27 (+ 2)
% Row 15
\SetRowColor{white}
{\emph{Developer mode is less secure than Production mode}} & php magento \seqsplit{deploy:mode:setdeveloper} \tn 
% Row Count 30 (+ 3)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.58804 cm} x{2.38896 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Command line (cont)}}  \tn
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\emph{provides verbose logging (errors displayed in browser) enhanced debuggingand disables static view file caching}}} \tn 
% Row Count 3 (+ 3)
% Row 17
\SetRowColor{white}
{\bf{Recompile Store}} & {\bf{Example of use}} \tn 
% Row Count 4 (+ 1)
% Row 18
\SetRowColor{LightBackground}
Recompile the Magento 2 codebase & php magento setup:di:compile \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{EVENTS.XML FILE}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Custom events can be dispatched by simply passing in a unique event name to the event manager when you call the dispatch function. Your unique event name is referenced in your module's {\bf{events.xml}} file where you specify which observers will react to that event.} \tn 
% Row Count 6 (+ 6)
% Row 1
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\mymulticolumn{2}{x{5.377cm}}{The observer xml element has the following properties} \tn 
% Row Count 8 (+ 2)
% Row 2
\SetRowColor{LightBackground}
{\bf{name  (required)}}\{\{noshy\}\} & The name of the observer for the event definition \tn 
% Row Count 11 (+ 3)
% Row 3
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{\bf{instance (required)}}\{\{noshy\}\} & The fully qualified class name of the observer \tn 
% Row Count 14 (+ 3)
% Row 4
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{\bf{disabled}}\{\{noshy\}\} & Determines whether this observer is active or not. Default value is false \tn 
% Row Count 18 (+ 4)
% Row 5
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{\bf{shared}}\{\{noshy\}\} & etermines the lifestyle of the class. Default is false \tn 
% Row Count 21 (+ 3)
% Row 6
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\mymulticolumn{2}{x{5.377cm}}{{\bf{Example}}} \tn 
% Row Count 22 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{`\textless{}event name="my\_module\_event\_before"\textgreater{}\{\{nl\}\}\textless{}observer name="myObserverName" instance="MyCompany\textbackslash{}MyModule\textbackslash{}Observer\textbackslash{}MyObserver" /\textgreater{}\{\{nl\}\}\textless{}/event\textgreater{}`} \tn 
% Row Count 25 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{DI.XML File}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{What case we use di.xml ?}} & \{\{fa-bolt\}\} We can use di.xml for (rewrite) preference of a particular class. \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
 & \{\{fa-bolt\}\} We can send a new or replace the existing class arguments. \tn 
% Row Count 8 (+ 4)
% Row 2
\SetRowColor{LightBackground}
 & \{\{fa-bolt\}\} Use plugins to do some stuff before, after and around a function \tn 
% Row Count 12 (+ 4)
% Row 3
\SetRowColor{white}
 & \{\{fa-bolt\}\} By using virtualTypes creating a sub-class of another class. \tn 
% Row Count 16 (+ 4)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\bf{Example for Preference}}} \tn 
% Row Count 17 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{`\textless{}preference for="Magento\textbackslash{}Customer\textbackslash{}Api\textbackslash{}AddressRepositoryInterface"             type="Magento\textbackslash{}Customer\textbackslash{}Model\textbackslash{}ResourceModel\textbackslash{}AddressRepository" /\textgreater{}`} \tn 
% Row Count 20 (+ 3)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Above code, When someone asks you to instantiate a Magento\textbackslash{}Customer\textbackslash{}Api\textbackslash{}AddressRepositoryInterface it will instantiate a Magento\textbackslash{}Customer\textbackslash{}Model\textbackslash{}ResourceModel\textbackslash{}AddressRepository object (the type attribute).} \tn 
% Row Count 25 (+ 5)
% Row 7
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\mymulticolumn{2}{x{5.377cm}}{{\bf{Example for Arguments}}} \tn 
% Row Count 26 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{`\textless{}type name="Magento\textbackslash{}Customer\textbackslash{}Model\textbackslash{}ResourceModel\textbackslash{}Group" shared="false"\textgreater{}     \textless{}arguments\textgreater{}         \textless{}argument name="groupManagement" xsi:type="object"\textgreater{}Magento\textbackslash{}Customer\textbackslash{}Api\textbackslash{}GroupManagementInterface\textbackslash{}Proxy\textless{}/argument\textgreater{}     \textless{}/arguments\textgreater{} \textless{}/type\textgreater{}`} \tn 
% Row Count 31 (+ 5)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{DI.XML File (cont)}}  \tn
% Row 9
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{In the above code, We are sending object as an argument, we are saying system to insert {\bf{"Proxy"}} class as an object with the name of groupManagement. Also we can use Arguments for replacing the existing argument too.} \tn 
% Row Count 5 (+ 5)
% Row 10
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{{\bf{Example for  Plugin}}} \tn 
% Row Count 6 (+ 1)
% Row 11
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{`\textless{}type name="Magento\textbackslash{}Customer\textbackslash{}Model\textbackslash{}ResourceModel\textbackslash{}Visitor"\textgreater{}     \textless{}plugin name="catalogLog" type="Magento\textbackslash{}Catalog\textbackslash{}Model\textbackslash{}Plugin\textbackslash{}Log" /\textgreater{} \textless{}/type\textgreater{}`} \tn 
% Row Count 9 (+ 3)
% Row 12
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{In the above code ,  public function clean(\$object) in visitor class is called after public function afterClean(Visitor \$subject, \$logResourceModel) which is in Log class.} \tn 
% Row Count 13 (+ 4)
% Row 13
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\bf{Example for Virtual Types}}} \tn 
% Row Count 14 (+ 1)
% Row 14
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{\textless{}virtualType \seqsplit{name="ourVirtualTypeName"} type="Pulsestorm\textbackslash{}TutorialVirtualType\textbackslash{}Model\textbackslash{}Argument1"\textgreater{}       \textless{}/virtualType\textgreater{}} \tn 
% Row Count 17 (+ 3)
% Row 15
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Creating a virtual type is sort of like creating a sub-class for an existing class. With virtual types, the only behavior you can change in your virtual sub-class is which dependencies are injected.} \tn 
% Row Count 21 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Design Patterns In Magento}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Model View Controller Pattern (MVC)}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Design pattern where business, presentation and coupling logic are separated} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Front Controller Pattern}}} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Makes sure that there is one and only one point of entry. All requests are investigated, routed to the designated controller and then processed accordingly to the specification} \tn 
% Row Count 8 (+ 4)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Factory Pattern}}} \tn 
% Row Count 9 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Responsible of factorizing (instantiating) classes.} \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Singleton Pattern}}} \tn 
% Row Count 12 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Checks the whether this class has already been instantiated before, this results in a shared instance.} \tn 
% Row Count 15 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Registry Pattern}}} \tn 
% Row Count 16 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Internal registry: a global scoped container for storing data} \tn 
% Row Count 18 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Prototype Pattern}}} \tn 
% Row Count 19 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{It defines that instances of classes can retrieve a specific other class instance depending on its parent class (the prototype)} \tn 
% Row Count 22 (+ 3)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Object Pool Pattern}}} \tn 
% Row Count 23 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{A box with objects so that they do not have to be allocated and destroyed over and over again.} \tn 
% Row Count 25 (+ 2)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Iterator Pattern}}} \tn 
% Row Count 26 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{The iterator pattern defines that there is a shared way to iterate over a container with objects.} \tn 
% Row Count 28 (+ 2)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Lazy Loading Pattern}}} \tn 
% Row Count 29 (+ 1)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Lazy loading ensures that loading data is delayed until the point when it is actually needed.} \tn 
% Row Count 31 (+ 2)
\end{tabularx}
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\vfill
\columnbreak
\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Design Patterns In Magento (cont)}}  \tn
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Service Locator Pattern}}} \tn 
% Row Count 1 (+ 1)
% Row 19
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{The service locator pattern abstracts away the retrieval of a certain service. This allows for changing the service without breaking anything.} \tn 
% Row Count 4 (+ 3)
% Row 20
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Module Pattern}}} \tn 
% Row Count 5 (+ 1)
% Row 21
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{An implementation of the module pattern would make sure that each element can be removed or swapped.} \tn 
% Row Count 7 (+ 2)
% Row 22
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Observer Pattern}}} \tn 
% Row Count 8 (+ 1)
% Row 23
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{By defining observers (or listeners), extra code can be hooked which will be called upon as the observed event fires.} \tn 
% Row Count 11 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}