Altering variables with preprocess functions

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  • 0:02
    Altering Variables with Preprocess Functions
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    with Michelle Lauer
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    In this chapter, we're
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    going to talk about preprocess functions in template.php.
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    We are going to print out all available variables,
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    and then change one of them.
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    So here's the scenario.
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    My designer has told me that the site's slogan that is currently
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    printed under the site name needs to be
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    displaying a random value instead.

Altering Variables with Preprocess Functions

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In this video we introduce the template.php file and create our first preprocess function. We explain what the preprocess hooks are and how to name the function properly, then we show a list of existing variables, and how to modify one of those existing variables.

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