post_title; // Get title
$content = $page_data->post_content;
anc_list_menu($content);
}
// if it's blog style page
else if (is_home()){
$content = "";
if ( have_posts() ) : while ( have_posts() ) : the_post();
$content .= get_the_content();
endwhile; else:
_e("Sorry, no posts matched your criteria.");
endif;
anc_list_menu($content);
//echo "Sorry but this plugin only work on Wordpress pages.";
}
else {
_e("Error: This page is not a tradicional Wordpress Page or a Wordpress Blog!");
}
}
// prints the menu with the links to the titles
function anc_list_menu($content){
// list all tags
$foo_tags = anc_get_tags($content);
if($foo_tags[1] != 0){
$foo = -1;
echo "";
foreach($foo_tags[0] as $key => $val){
$foo++;
echo "- ".$val."
";
}
echo "
";
}else{
//no tags found
//_e("Not found any tag of the type that was selected to be parsed.");
}
}
// retrieve all words between tags
function anc_get_tags($content){
global $tags_to_parse;
$options = get_option("anc_tags");
$tags_to_parse = $options["anc_tags"];
$pattern_search = "/(<".$tags_to_parse.".*>)(.*)(<\/".$tags_to_parse.">)/isxmU";
preg_match_all($pattern_search, $content, $patterns);
$res = array();
array_push($res, $patterns[2]);
array_push($res, count($patterns[2]));
return $res;
}
// insert widget
function anc_insert_init()
{
//register the widget
register_sidebar_widget("Anchors Menu", "anc_widget_insert");
//register the widget control
register_widget_control("Anchors Menu", "anc_widget_insert_control");
}
function anc_widget_insert($args) {
global $title, $tags_to_parse;
extract($args);
//get our options
$options = get_option("anc_title");
$title = $options["anc_title"];
$options = get_option("anc_tags");
$tags_to_parse = $options["anc_tags"];
echo $before_widget;
/*Insert any headers you want in the next line, between "?>" and ")(.*)(<\/".$tags_to_parse.">)/isxmU";
return preg_replace_callback($pattern_search, "anc_replacement", $content, -1);
}
// aux funtion to add_link_text
function anc_replacement($matches){
global $tags_to_parse, $count;
$count++;
return ""."<".$tags_to_parse.">".$matches[2]."";
}
?>