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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 |
|---|---|
| 174 | if ( false !== $group && $grp > $group ) |
| 175 | $grp = $group; |
| 176 | |
| 177 | return parent::set_group( $handle, $recursion, $grp ); |
| 178 | } |
| 179 | |
| 180 | function all_deps( $handles, $recursion = false, $group = false ) { |
| 181 | $r = parent::all_deps( $handles, $recursion ); |
| 182 | if ( !$recursion ) |
| 183 | $this->to_do = apply_filters( 'print_scripts_array', $this->to_do ); |
| 184 | return $r; |
| 185 | } |
| 186 | |
| 187 | function do_head_items() { |
| 188 | $this->do_items(false, 0); |
| 189 | return $this->done; |
| 190 | } |
| 191 | |
| 192 | function do_footer_items() { |