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