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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 |
---|---|
2179 | <div class="media-item media-blank"> |
2180 | <?php |
2181 | /** |
2182 | * Filters the insert media from URL form HTML. |
2183 | * |
2184 | * @since 3.3.0 |
2185 | * |
2186 | * @param string $form_html The insert from URL form HTML. |
2187 | */ |
2188 | echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) ); |
2189 | ?> |
2190 | </div> |
2191 | </div> |
2192 | </form> |
2193 | <?php |
2194 | } |
2195 |
|
2196 | /** |
2197 | * Adds gallery form to upload iframe |