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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 |
|---|---|
| 1183 | global $post; |
| 1184 | |
| 1185 | if ( empty($post->post_type) || $post->post_type != 'attachment' ) |
| 1186 | return $content; |
| 1187 | |
| 1188 | $p = '<p class="attachment">'; |
| 1189 | // show the medium sized image representation of the attachment if available, and link to the raw file |
| 1190 | $p .= wp_get_attachment_link(0, 'medium', false); |
| 1191 | $p .= '</p>'; |
| 1192 | $p = apply_filters('prepend_attachment', $p); |
| 1193 | |
| 1194 | return "$p\n$content"; |
| 1195 | } |
| 1196 | |
| 1197 | // |
| 1198 | // Misc |
| 1199 | // |
| 1200 | |
| 1201 | /** |