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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 |
|---|---|
| 148 | $content = quoted_printable_decode($content); |
| 149 | } |
| 150 | |
| 151 | // Captures any text in the body after $phone_delim as the body |
| 152 | $content = explode($phone_delim, $content); |
| 153 | $content[1] ? $content = $content[1] : $content = $content[0]; |
| 154 | |
| 155 | $content = trim($content); |
| 156 | |
| 157 | $post_content = apply_filters('phone_content', $content); |
| 158 | |
| 159 | $post_title = xmlrpc_getposttitle($content); |
| 160 | |
| 161 | if ($post_title == '') $post_title = $subject; |
| 162 | |
| 163 | if (empty($post_categories)) $post_categories[] = get_option('default_email_category'); |
| 164 | |
| 165 | $post_category = $post_categories; |
| 166 | |