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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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162 | $ver .= '&' . $this->args[$handle]; |
163 | $src = 0 === strpos($this->scripts[$handle]->src, 'http://') ? $this->scripts[$handle]->src : get_option( 'siteurl' ) . $this->scripts[$handle]->src; |
164 | $src = $this->scripts[$handle]->src; |
165 | |
166 | if (!preg_match('|^https?://|', $src)) { |
167 | $src = get_option('siteurl') . $src; |
168 | } |
169 | |
170 | $src = add_query_arg('ver', $ver, $src); |
171 | $src = clean_url(apply_filters( 'script_loader_src', $src )); |
172 | echo "<script type='text/javascript' src='$src'></script>\n"; |
173 | $this->print_scripts_l10n( $handle ); |
174 | } |
175 | $this->printed[] = $handle; |
176 | } |
177 | } |
178 | } |
179 |
|
180 | function print_scripts_l10n( $handle ) { |