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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 |
---|---|
2188 | * |
2189 | * @since 1.2.0 |
2190 | */ |
2191 | function wp_head() { |
2192 | /** |
2193 | * Print scripts or data in the head tag on the front end. |
2194 | * |
2195 | * @since 1.5.0 |
2196 | */ |
2197 | do_action( 'wp_head' ); |
2198 | } |
2199 |
|
2200 | /** |
2201 | * Fire the wp_footer action |
2202 | * |
2203 | * @since 1.5.1 |
2204 | */ |
2205 | function wp_footer() { |
2206 | /** |