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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 |
|---|---|
| 222 | return false; |
| 223 | } |
| 224 | if ( ! in_array( $root_tag, array( '<methodCall', '<methodResponse', '<fault' ) ) ) { |
| 225 | return false; |
| 226 | } |
| 227 | |
| 228 | // Bail if there are too many elements to parse |
| 229 | $element_limit = 30000; |
| 230 | if ( function_exists( 'apply_filters' ) ) { |
| 231 | $element_limit = apply_filters( 'xmlrpc_element_limit', $element_limit ); |
| 232 | } |
| 233 | if ( $element_limit && 2 * $element_limit < substr_count( $this->message, '<' ) ) { |
| 234 | return false; |
| 235 | } |
| 236 | |
| 237 | $this->_parser = xml_parser_create(); |
| 238 | // Set XML parser to take the case of tags in to account |
| 239 | xml_parser_set_option($this->_parser, XML_OPTION_CASE_FOLDING, false); |
| 240 | // Set XML parser callback functions |