33 lines
944 B
XML
33 lines
944 B
XML
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<?xml version="1.0"?>
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<documentation title="Valid Hook Name">
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<standard>
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<![CDATA[
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Use lowercase letters in action and filter names. Separate words using underscores.
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]]>
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</standard>
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<code_comparison>
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<code title="Valid: lowercase hook name.">
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<![CDATA[
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do_action( <em>'prefix_hook_name'</em>, $var );
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]]>
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</code>
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<code title="Invalid: mixed case hook name.">
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<![CDATA[
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do_action( <em>'Prefix_Hook_NAME'</em>, $var );
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]]>
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</code>
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</code_comparison>
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<code_comparison>
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<code title="Valid: words separated by underscores.">
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<![CDATA[
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apply_filters( <em>'prefix_hook_name'</em>, $var );
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]]>
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</code>
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<code title="Invalid: using non-underscore characters to separate words.">
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<![CDATA[
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apply_filters( <em>'prefix\hook-name'</em>, $var );
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]]>
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</code>
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</code_comparison>
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</documentation>
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