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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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209 |
|
210 | /** |
211 | * Filter an enqueued style's fully-qualified URL. |
212 | * |
213 | * @since 2.6.0 |
214 | * |
215 | * @param string $src The source URL of the enqueued style. |
216 | * @param string $handle The style's registered handle. |
217 | */ |
218 | $src = apply_filters( 'style_loader_src', $src, $handle ); |
219 | return esc_url( $src ); |
220 | } |
221 |
|
222 | /** |
223 | * @param string $src |
224 | * @return bool |
225 | */ |
226 | public function in_default_dir($src) { |
227 | if ( ! $this->default_dirs ) |