\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Greg Finzer (GregFinzer)}
\pdfinfo{
  /Title (crownpeak-input-validation.pdf)
  /Creator (Cheatography)
  /Author (Greg Finzer (GregFinzer))
  /Subject (Crownpeak Input Validation Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{B51F7D}
\definecolor{LightBackground}{HTML}{FAF1F6}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\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}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Crownpeak Input Validation Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Greg Finzer (GregFinzer)} via \textcolor{DarkBackground}{\uline{cheatography.com/15280/cs/17251/}}}
\end{tabulary}
\end{multicols}}

\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}Greg Finzer (GregFinzer) \\
  \uline{cheatography.com/gregfinzer} \\
        \uline{\seqsplit{www.kellermansoftware.com}}
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 27th September, 2018.\\
   Updated 27th September, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \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}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.


\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Example input.aspx}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{Input.ShowHeader("Contact} Us"); \newline Input.ShowTextBox("Page Title", "page\_title"); \newline Input.ShowWysiwyg("Address", "address", \seqsplit{ServicesInput.FullWYSIWYG());} \newline Input.ShowTextBox("Customer Service Phone", \seqsplit{"customer\_service\_phone");} \newline Input.ShowTextBox("Email", "email");} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Place in Project\textbackslash{}Templates\textbackslash{}SomeTemplateName}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Example output.aspx}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{\textless{}h1\textgreater{}\textless{}\%= asset{[}"page\_title"{]} \%\textgreater{}\textless{}/h1\textgreater{} \newline \textless{}p\textgreater{}\textless{}\%= asset{[}"address"{]} \%\textgreater{}\textless{}/p\textgreater{} \newline \textless{}p\textgreater{}\textless{}\%= asset{[}"customer\_service\_phone"{]} \%\textgreater{}\textless{}/p\textgreater{} \newline \textless{}p\textgreater{}\textless{}a href='mailto:\textless{}\%= asset{[}"email"{]} \%\textgreater{}'\textgreater{}\textless{}\%= asset{[}"email"{]} \%\textgreater{}\textless{}/a\textgreater{}\textless{}/p\textgreater{}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Place in Project\textbackslash{}Templates\textbackslash{}SomeTemplateName}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Example PostInputHelper}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{using \seqsplit{System.Text.RegularExpressions;} \newline using CrownPeak.CMSAPI; \newline /{\emph{ Some Namespaces are not allowed. }}/ \newline namespace \seqsplit{Developer\_Training.Project.Library} \newline \{ \newline     public static class PostInputHelper \newline     \{ \newline         public static bool RequiredField(Asset asset, PostInputContext context, string field) \newline         \{ \newline             bool isValid = true; \newline  \newline             if (!context.InputForm.HasField(field)) \newline             \{ \newline                 \seqsplit{context.ValidationErrorFields.Add(field}, "This is a required field"); \newline                 isValid = false; \newline             \} \newline             else if (!asset.Label.Equals(context.InputForm{[}field{]})) \newline             \{ \newline                 asset.Rename(context.InputForm{[}field{]}); \newline             \} \newline  \newline             return isValid; \newline         \} \newline  \newline         public static bool ValidEmail(Asset asset, PostInputContext context, string field) \newline         \{ \newline             bool isValid = true; \newline             if (!Regex.IsMatch(context.InputForm{[}field{]}, @"\textasciicircum{}{[}\textasciicircum{}@\textbackslash{}s{]}+@{[}\textasciicircum{}@\textbackslash{}s{]}+\textbackslash{}.{[}\textasciicircum{}@\textbackslash{}s{]}+\$")) \newline             \{ \newline                 \seqsplit{context.ValidationErrorFields.Add(field}, "Please enter a valid email address"); \newline                 isValid = false; \newline             \} \newline             else if (!asset.Label.Equals(context.InputForm{[}field{]})) \newline             \{ \newline                 asset.Rename(context.InputForm{[}field{]}); \newline             \} \newline  \newline             return isValid; \newline         \} \newline     \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Place in Project\textbackslash{}Library}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Example post\_input.aspx}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{\seqsplit{PostInputHelper.RequiredField(asset}, context, "page\_title"); \newline PostInputHelper.ValidEmail(asset, context, "email");} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{17.67cm}}{Place in Project\textbackslash{}Templates\textbackslash{}SomeTemplateName}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{17.67cm}}{\bf\textcolor{white}{Result}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{17.67cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/gregfinzer_1538061260_ContactUs.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}