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Add documentation lookup shortcuts to Theme and Plugin Editors. Props beaulebens. fixes #9184

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git-svn-id: https://develop.svn.wordpress.org/trunk@10607 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2009-02-20 20:00:09 +00:00
parent 854a8d6341
commit ca06d9c58a
4 changed files with 79 additions and 4 deletions
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34
wp-admin/includes/misc.php
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@@ -238,4 +238,38 @@ function show_message($message) {
echo "<p>$message</p>\n";
}
function wp_doc_link_parse( $content ) {
if ( !is_string( $content ) || empty( $content ) )
return array();
$tokens = token_get_all( $content );
$functions = array();
$ignore_functions = array();
for ( $t = 0, $count = count( $tokens ); $t < $count; $t++ ) {
if ( !is_array( $tokens[$t] ) ) continue;
if ( T_STRING == $tokens[$t][0] && ( '(' == $tokens[ $t + 1 ] || '(' == $tokens[ $t + 2 ] ) ) {
// If it's a function or class defined locally, there's not going to be any docs available
if ( 'class' == $tokens[ $t - 2 ][1] || 'function' == $tokens[ $t - 2 ][1] || T_OBJECT_OPERATOR == $tokens[ $t - 1 ][0] ) {
$ignore_functions[] = $tokens[$t][1];
}
// Add this to our stack of unique references
$functions[] = $tokens[$t][1];
}
}
$functions = array_unique( $functions );
sort( $functions );
$ignore_functions = apply_filters( 'documentation_ignore_functions', $ignore_functions );
$ignore_functions = array_unique( $ignore_functions );
$out = array();
foreach ( $functions as $function ) {
if ( in_array( $function, $ignore_functions ) )
continue;
$out[] = $function;
}
return $out;
}
?>