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- <title>File Source for Data.php</title>
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<h1>Source for file Data.php</h1>
- <p>Documentation is available at <a href="../Dwoo/_Dwoo---Data.php.html">Data.php</a></p>
- <div class="src-code">
- <div class="src-code"><ol><li><div class="src-line"><a name="a1"></a><span class="src-php"><?php</span></div></li>
- <li><div class="src-line"><a name="a2"></a> </div></li>
- <li><div class="src-line"><a name="a3"></a><span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a4"></a><span class="src-doc"> * dwoo data object, use it for complex data assignments or if you want to easily pass it</span></div></li>
- <li><div class="src-line"><a name="a5"></a><span class="src-doc"> * around multiple functions to avoid passing an array by reference</span></div></li>
- <li><div class="src-line"><a name="a6"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a7"></a><span class="src-doc"> * This software is provided 'as-is', without any express or implied warranty.</span></div></li>
- <li><div class="src-line"><a name="a8"></a><span class="src-doc"> * In no event will the authors be held liable for any damages arising from the use of this software.</span></div></li>
- <li><div class="src-line"><a name="a9"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a10"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@author</span><span class="src-doc"> Jordi Boggiano <j.boggiano@seld.be></span></div></li>
- <li><div class="src-line"><a name="a11"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@copyright</span><span class="src-doc"> Copyright (c) 2008, Jordi Boggiano</span></div></li>
- <li><div class="src-line"><a name="a12"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@license</span><span class="src-doc"> http://dwoo.org/LICENSE Modified BSD License</span></div></li>
- <li><div class="src-line"><a name="a13"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@link</span><span class="src-doc"> http://dwoo.org/</span></div></li>
- <li><div class="src-line"><a name="a14"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@version</span><span class="src-doc"> 1.0.0</span></div></li>
- <li><div class="src-line"><a name="a15"></a><span class="src-doc"> * </span><span class="src-doc-tag">@date</span><span class="src-doc"> 2008-10-23</span></div></li>
- <li><div class="src-line"><a name="a16"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@package</span><span class="src-doc"> Dwoo</span></div></li>
- <li><div class="src-line"><a name="a17"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a18"></a><span class="src-key">class </span><a href="../Dwoo/Dwoo_Data.html">Dwoo_Data</a> <span class="src-key">implements </span><span class="src-id">Dwoo_IDataProvider</span></div></li>
- <li><div class="src-line"><a name="a19"></a><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a20"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a21"></a><span class="src-doc"> * data array</span></div></li>
- <li><div class="src-line"><a name="a22"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a23"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@var </span><span class="src-doc-type">array </span></div></li>
- <li><div class="src-line"><a name="a24"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a25"></a> <span class="src-key">protected </span><a href="../Dwoo/Dwoo_Data.html#var$data">$data</a> = <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a26"></a> </div></li>
- <li><div class="src-line"><a name="a27"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a28"></a><span class="src-doc"> * returns the data array</span></div></li>
- <li><div class="src-line"><a name="a29"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a30"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">array </span></div></li>
- <li><div class="src-line"><a name="a31"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a32"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodgetData">getData</a><span class="src-sym">(</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a33"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a34"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Dwoo/Dwoo_Data.html#var$data">data</a><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a35"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a36"></a> </div></li>
- <li><div class="src-line"><a name="a37"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a38"></a><span class="src-doc"> * clears a the entire data or only the given key</span></div></li>
- <li><div class="src-line"><a name="a39"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a40"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">string</span><span class="src-doc-var">$name </span><span class="src-doc">clears only one value if you give a name, multiple values if</span></div></li>
- <li><div class="src-line"><a name="a41"></a><span class="src-doc"> * you give an array of names, or the entire data if left null</span></div></li>
- <li><div class="src-line"><a name="a42"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a43"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodclear">clear</a><span class="src-sym">(</span><span class="src-var">$name </span>= <span class="src-id">null</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a44"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a45"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$name </span>=== <span class="src-id">null</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a46"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../Dwoo/Dwoo_Data.html#var$data">data</a> = <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a47"></a> <span class="src-sym">} </span><span class="src-key">elseif </span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a48"></a> <span class="src-key">foreach </span><span class="src-sym">(</span><span class="src-var">$name </span><span class="src-key">as </span><span class="src-var">$index</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a49"></a> unset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Dwoo/Dwoo_Data.html#var$data">data</a><span class="src-sym">[</span><span class="src-var">$index</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a50"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a51"></a> unset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../Dwoo/Dwoo_Data.html#var$data">data</a><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a52"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a53"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a54"></a> </div></li>
- <li><div class="src-line"><a name="a55"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a56"></a><span class="src-doc"> * overwrites the entire data with the given array</span></div></li>
- <li><div class="src-line"><a name="a57"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a58"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array </span><span class="src-doc-var">$data </span><span class="src-doc">the new data array to use</span></div></li>
- <li><div class="src-line"><a name="a59"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a60"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodsetData">setData</a><span class="src-sym">(</span><span class="src-key">array </span><span class="src-var">$data</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a61"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a62"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id">data </span>= <span class="src-var">$data</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a63"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a64"></a> </div></li>
- <li><div class="src-line"><a name="a65"></a> /**</div></li>
- <li><div class="src-line"><a name="a55"></a><span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a56"></a><span class="src-doc"> * merges the given array(s) with the current data with array_merge</span></div></li>
- <li><div class="src-line"><a name="a57"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a58"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array </span><span class="src-doc-var">$data </span><span class="src-doc">the array to merge</span></div></li>
- <li><div class="src-line"><a name="a59"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array </span><span class="src-doc-var">$data2 </span><span class="src-doc">$data3 ... other arrays to merge, optional, etc.</span></div></li>
- <li><div class="src-line"><a name="a70"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a71"></a> <span class="src-key">public </span><span class="src-key">function </span><span class="src-id">mergeData</span><span class="src-sym">(</span><span class="src-key">array </span><span class="src-var">$data</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a72"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a73"></a> <span class="src-var">$args </span>= <span class="src-id">func_get_args</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a74"></a> <span class="src-key">while </span><span class="src-sym">(</span>list<span class="src-sym">(</span><span class="src-sym">,</span><span class="src-var">$v</span><span class="src-sym">) </span>= <span class="src-id">each</span><span class="src-sym">(</span><span class="src-var">$args</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a75"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-id">is_array</span><span class="src-sym">(</span><span class="src-var">$v</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a76"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id">data </span>= <span class="src-id">array_merge</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id">data</span><span class="src-sym">, </span><span class="src-var">$v</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a77"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a78"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a79"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a80"></a> </div></li>
- <li><div class="src-line"><a name="a81"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a82"></a><span class="src-doc"> * assigns a value or an array of values to the data object</span></div></li>
- <li><div class="src-line"><a name="a83"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a84"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">string</span><span class="src-doc-var">$name </span><span class="src-doc">an associative array of multiple (index=>value) or a string</span></div></li>
- <li><div class="src-line"><a name="a85"></a><span class="src-doc"> * that is the index to use, i.e. a value assigned to "foo" will be</span></div></li>
- <li><div class="src-line"><a name="a86"></a><span class="src-doc"> * accessible in the template through {$foo}</span></div></li>
- <li><div class="src-line"><a name="a87"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed </span><span class="src-doc-var">$val </span><span class="src-doc">the value to assign, or null if $name was an array</span></div></li>
- <li><div class="src-line"><a name="a88"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a89"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodassign">assign</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$val </span>= <span class="src-id">null</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a90"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a91"></a> <span class="src-key">if </span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a92"></a> <a href="http://www.php.net/reset">reset</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a93"></a> <span class="src-key">while </span><span class="src-sym">(</span>list<span class="src-sym">(</span><span class="src-var">$k</span><span class="src-sym">,</span><span class="src-var">$v</span><span class="src-sym">) </span>= <a href="http://www.php.net/each">each</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">))</span></div></li>
- <li><div class="src-line"><a name="a94"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$k</span><span class="src-sym">] </span>= <span class="src-var">$v</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a95"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a96"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">] </span>= <span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a97"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a98"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a99"></a> </div></li>
- <li><div class="src-line"><a name="a100"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a101"></a><span class="src-doc"> * allows to assign variables using the object syntax</span></div></li>
- <li><div class="src-line"><a name="a102"></a><span class="src-doc"> * </span></div></li>
- <li><div class="src-line"><a name="a103"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$name </span><span class="src-doc">the variable name</span></div></li>
- <li><div class="src-line"><a name="a104"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$value </span><span class="src-doc">the value to assign to it</span></div></li>
- <li><div class="src-line"><a name="a105"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a106"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#method__set">__set</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$value</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a107"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a108"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../Dwoo/Dwoo_Data.html#methodassign">assign</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$value</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a109"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a110"></a> </div></li>
- <li><div class="src-line"><a name="a111"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a112"></a><span class="src-doc"> * assigns a value by reference to the data object</span></div></li>
- <li><div class="src-line"><a name="a113"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a114"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$name </span><span class="src-doc">the index to use, i.e. a value assigned to "foo" will be</span></div></li>
- <li><div class="src-line"><a name="a115"></a><span class="src-doc"> * accessible in the template through {$foo}</span></div></li>
- <li><div class="src-line"><a name="a116"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed </span><span class="src-doc-var">$val </span><span class="src-doc">the value to assign by reference</span></div></li>
- <li><div class="src-line"><a name="a117"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a118"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodassignByRef">assignByRef</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-sym">&</span><span class="src-var">$val</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a119"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a120"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">] </span>=<span class="src-sym">& </span><span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a121"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a122"></a> </div></li>
- <li><div class="src-line"><a name="a123"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a124"></a><span class="src-doc"> * appends values or an array of values to the data object</span></div></li>
- <li><div class="src-line"><a name="a125"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a126"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">array</span><span class="src-doc">|</span><span class="src-doc-type">string</span><span class="src-doc-var">$name </span><span class="src-doc">an associative array of multiple (index=>value) or a string</span></div></li>
- <li><div class="src-line"><a name="a127"></a><span class="src-doc"> * that is the index to use, i.e. a value assigned to "foo" will be</span></div></li>
- <li><div class="src-line"><a name="a128"></a><span class="src-doc"> * accessible in the template through {$foo}</span></div></li>
- <li><div class="src-line"><a name="a129"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed </span><span class="src-doc-var">$val </span><span class="src-doc">the value to assign, or null if $name was an array</span></div></li>
- <li><div class="src-line"><a name="a130"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">bool </span><span class="src-doc-var">$merge </span><span class="src-doc">true to merge data or false to append, defaults to false</span></div></li>
- <li><div class="src-line"><a name="a131"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a132"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodappend">append</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$val </span>= <span class="src-id">null</span><span class="src-sym">, </span><span class="src-var">$merge </span>= <span class="src-id">false</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a133"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a134"></a> <span class="src-key">if </span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a135"></a> <span class="src-key">foreach </span><span class="src-sym">(</span><span class="src-var">$name </span><span class="src-key">as </span><span class="src-var">$key</span>=><span class="src-var">$val</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a136"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">) </span>&& <span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a137"></a> <a href="http://www.php.net/settype">settype</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">, </span><span class="src-str">'array'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a138"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a139"></a> </div></li>
- <li><div class="src-line"><a name="a140"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$merge </span>=== <span class="src-id">true </span>&& <a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$val</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a141"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">] </span>= <span class="src-var">$val </span>+ <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a142"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a143"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a144"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a145"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a146"></a> <span class="src-sym">} </span><span class="src-key">elseif </span><span class="src-sym">(</span><span class="src-var">$val </span>!== <span class="src-id">null</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a147"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">) </span>&& <span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a148"></a> <a href="http://www.php.net/settype">settype</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">, </span><span class="src-str">'array'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a149"></a> <span class="src-sym">} </span><span class="src-key">elseif </span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a150"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">] </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a151"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a152"></a> </div></li>
- <li><div class="src-line"><a name="a153"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$merge </span>=== <span class="src-id">true </span>&& <a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$val</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a154"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">] </span>= <span class="src-var">$val </span>+ <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a155"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a156"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a157"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a158"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a159"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a160"></a> </div></li>
- <li><div class="src-line"><a name="a161"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a162"></a><span class="src-doc"> * appends a value by reference to the data object</span></div></li>
- <li><div class="src-line"><a name="a163"></a><span class="src-doc"> *</span></div></li>
- <li><div class="src-line"><a name="a164"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$name </span><span class="src-doc">the index to use, i.e. a value assigned to "foo" will be</span></div></li>
- <li><div class="src-line"><a name="a165"></a><span class="src-doc"> * accessible in the template through {$foo}</span></div></li>
- <li><div class="src-line"><a name="a166"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed </span><span class="src-doc-var">$val </span><span class="src-doc">the value to append by reference</span></div></li>
- <li><div class="src-line"><a name="a167"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">bool </span><span class="src-doc-var">$merge </span><span class="src-doc">true to merge data or false to append, defaults to false</span></div></li>
- <li><div class="src-line"><a name="a168"></a><span class="src-doc"> */</span></div></li>
- <li><div class="src-line"><a name="a169"></a> <span class="src-key">public </span><span class="src-key">function </span><a href="../Dwoo/Dwoo_Data.html#methodappendByRef">appendByRef</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-sym">&</span><span class="src-var">$val</span><span class="src-sym">, </span><span class="src-var">$merge </span>= <span class="src-id">false</span><span class="src-sym">)</span></div></li>
- <li><div class="src-line"><a name="a170"></a> <span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a171"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">) </span>&& <span class="src-sym">!</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a172"></a> <a href="http://www.php.net/settype">settype</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">, </span><span class="src-str">'array'</span><span class="src-sym">)</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a173"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a174"></a> </div></li>
- <li><div class="src-line"><a name="a175"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-var">$merge </span>=== <span class="src-id">true </span>&& <a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$val</span><span class="src-sym">)) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a176"></a> <span class="src-key">foreach </span><span class="src-sym">(</span><span class="src-var">$val </span><span class="src-key">as </span><span class="src-var">$key </span>=> <span class="src-sym">&</span><span class="src-var">$val</span><span class="src-sym">) </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a177"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-var">$key</span><span class="src-sym">] </span>=<span class="src-sym">& </span><span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a178"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a179"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></div></li>
- <li><div class="src-line"><a name="a180"></a> <span class="src-var">$this</span><span class="src-sym">-></span><span class="src-id"><a href="../Dwoo/Dwoo_Data.html#var$data">data</a></span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">[</span><span class="src-sym">] </span>=<span class="src-sym">& </span><span class="src-var">$val</span><span class="src-sym">;</span></div></li>
- <li><div class="src-line"><a name="a181"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a182"></a> <span class="src-sym">}</span></div></li>
- <li><div class="src-line"><a name="a183"></a> </div></li>
- <li><div class="src-line"><a name="a184"></a> <span class="src-doc">/**</span></div></li>
- <li><div class="src-line"><a name="a185"></a><span class="src-doc"> * returns true if the variable has been assigned already, false otherwise</span></div></li>
- <li><div class="src-line"><a name="a186"></a><span class="src-doc"> * </span></div></li>
- <li><div class="src-line"><a name="a187"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$na…
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