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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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179 |
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180 | /** |
181 | * Fires non-authenticated Ajax actions for logged-out users. |
182 | * |
183 | * The dynamic portion of the hook name, `$action`, refers |
184 | * to the name of the Ajax action callback being fired. |
185 | * |
186 | * @since 2.8.0 |
187 | */ |
188 | do_action( "wp_ajax_nopriv_{$action}" ); |
189 | } |
190 | // Default status |
191 | wp_die( '0' ); |
192 |
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