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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 |
|---|---|
| 187 | $content = iconv($charset, get_option('blog_charset'), $content); |
| 188 | } |
| 189 | |
| 190 | // Captures any text in the body after $phone_delim as the body |
| 191 | $content = explode($phone_delim, $content); |
| 192 | $content = empty( $content[1] ) ? $content[0] : $content[1]; |
| 193 | |
| 194 | $content = trim($content); |
| 195 | |
| 196 | $post_content = apply_filters('phone_content', $content); |
| 197 | |
| 198 | $post_title = xmlrpc_getposttitle($content); |
| 199 | |
| 200 | if ($post_title == '') $post_title = $subject; |
| 201 | |
| 202 | $post_category = array(get_option('default_email_category')); |
| 203 | |
| 204 | $post_data = compact('post_content','post_title','post_date','post_date_gmt','post_author','post_category', 'post_status'); |
| 205 | $post_data = wp_slash($post_data); |