Dplvar: Difference between revisions

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Formatting fixes/changes
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==Syntax==
* '''Sets one''' symbolic variable name and assign a value:
<pre>{{#dplvar:set|varname|valueofvar}}</pre>
<pre>
{{#dplvar:set|varname|valueofvar}}
</pre>
 
* '''Sets multiple''' symbolic variable names '''and assigns''' values to them (one after the other):
<pre>
{{#dplvar:set|name1|value1|name2|value2|..|..}}
</pre>
 
* '''Assigns''' a value '''only if the variable is empty / has not been used''' so far:
<pre>
{{#dplvar:default|name|value}}
</pre>
 
* '''Returns''' the current value of the variable:
<pre>
{{#dplvar:name}}
</pre>
{{note|The'''Note:''' variablesVariables can be set and retrieved from an article page, or from templates used in that article.}}
 
==Example==
<pre>
{{#dplvar:set|a|x|b|y|c|<!--empty-->}} {{#dplvar:default|a|aaaa}} {{#dplvar:default|c|cccc}} {{#dplvar:default|d|dddd}}
</pre>
{{#dplvar:set|a|x|b|y|c|<!--empty-->}} {{#dplvar:default|a|aaaa}} {{#dplvar:default|c|cccc}} {{#dplvar:default|d|dddd}}
 
==Example 1==
'''Result:'''
'''Part 1:'''
* a={{#dplvar:a}}
{{#lsth:Examples/Module: dplvar (example 1)|Part 1}}
* b={{#dplvar:b}}
'''Part 1 Result:'''
* c={{#dplvar:c}}
{{#lsth:Examples/Module: dplvar (example 1)|Part 1 Result}}
* d={{#dplvar:d}}
<br>
'''Part 2:'''
{{#lsth:Examples/Module: dplvar (example 1)|Part 2}}
{{ViewTest|Examples|Module: dplvar (example_1)}}
'''Part 2 Result:'''
{{#lsth:Examples/Module: dplvar (example 1)|Part 2 Result}}
 
==Example 2==
'''Notes:'''
'''Example:'''
* Variable "c" was set to "cccc" because it was set but with an empty note (empty value).
{{#lsth:Examples/Module: dplvar (example_2)|Example}}
* Variable "d" was set to "dddd" because it was not already set.
{{ViewTest|Examples|Module: dplvar (example 2)}}
'''Result:'''<!--
-->{{#lsth:Examples/Module: dplvar (example 2)|Result}}
 
[[Category:Other Modules]]
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