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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 |
|---|---|
| 184 | if ( ! preg_match( '|^(https?:)?//|', $src ) && ! ( $scripts->content_url && 0 === strpos( $src, $scripts->content_url ) ) ) { |
| 185 | $src = $scripts->base_url . $src; |
| 186 | } |
| 187 | |
| 188 | if ( ! empty( $ver ) ) { |
| 189 | $src = add_query_arg( 'ver', $ver, $src ); |
| 190 | } |
| 191 | |
| 192 | /** This filter is documented in wp-includes/class.wp-scripts.php */ |
| 193 | $src = esc_url( apply_filters( 'script_loader_src', $src, $handle ) ); |
| 194 | |
| 195 | if ( ! $src ) { |
| 196 | continue; |
| 197 | } |
| 198 | |
| 199 | $polyfill .= ( |
| 200 | // Test presence of feature... |
| 201 | '( ' . $test . ' ) || ' . |
| 202 | // ...appending polyfill on any failures. Cautious viewers may balk |