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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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168 | $content = iconv($charset, get_option('blog_charset'), $content); |
169 | } |
170 |
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171 | // Captures any text in the body after $phone_delim as the body |
172 | $content = explode($phone_delim, $content); |
173 | $content = empty( $content[1] ) ? $content[0] : $content[1]; |
174 |
|
175 | $content = trim($content); |
176 |
|
177 | $post_content = apply_filters('phone_content', $content); |
178 |
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179 | $post_title = xmlrpc_getposttitle($content); |
180 |
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181 | if ($post_title == '') $post_title = $subject; |
182 |
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183 | $post_category = array(get_option('default_email_category')); |
184 |
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185 | $post_data = compact('post_content','post_title','post_date','post_date_gmt','post_author','post_category', 'post_status'); |
186 | $post_data = add_magic_quotes($post_data); |