Snippet 'ALL' function

<?php
$docid = $modx->documentIdentifier;
$parents = isset($parents) ? $parents : $docid;
$dittoTpl = isset($tpl) ? $tpl : "listingtpl"; // ditto tpl to use
$display = isset($display) ? $display : "20"; // number of items per page to return
$filterBy = isset($_GET["letter"]) ? strtoupper($_GET["letter"]) : "";
$filter = "pagetitle,".$filterBy.",11";

//-- Alphabet Letters
$letter = array (
	"A",
	"B",
	"C",
	"D",
	"E",
	"F",
	"G",
	"H",
	"I",
	"J",
	"K",
	"L",
	"M",
	"N",
	"O",
	"P",
	"Q",
	"R",
	"S",
	"T",
	"U",
	"V",
	"W",
	"X",
	"Y",
	"Z"
);

$table = $modx->getFullTableName("site_content");

foreach($letter as $l){
	$sql = "SELECT $table.id, $table.pagetitle FROM $table WHERE ( $table.pagetitle LIKE '$l%') AND ($table.parent IN ($parents)) LIMIT 1";
	$results = $modx->db->query($sql);
	$count = $modx->db->getRecordCount( $results );
	if ($count > 0) {
    	$letters .= "<a href=\"[~".$docid."~]&letter=".$l."\">".$l."</a>|";
	} else {
    	$letters .= $l."|";
	}
}

	// get count for pagination
$v = '';
if($filterBy != ""){
	$sql = "SELECT $table.id, $table.pagetitle FROM $table WHERE ( $table.pagetitle LIKE '$filterBy%') AND ($table.parent IN ($parents))";
	$results = $modx->db->query($sql);
	$v = $modx->db->getRecordCount( $results );
}
// run ditto snippet
$output = $modx->runSnippet("Ditto", array(
	"debug" => "0",
	"parents" => $parents,
	"depth" => "0",
	"display" => $display,
	"paginate" => "1",
	"paginateAlwaysShowLinks" => "0",
	"sortBy" => "pagetitle",
	"sortDir" => "ASC",
	"tpl" => $dittoTpl,
	"filter" => $filter,
                     "total" => "all",
                     "extenders" => "glossaryFilter",
                     "hideFolders" => "1",
                     "tplPaginatePage" => "pageSplitter",
                     "tplPaginateCurrentPage" => "currentPageSplitter",
	"tplPaginatePrevious" => "@CODE <li><a href='[+url+]'>Previous</a></li>\n",
	"tplPaginateNext" => "@CODE <li><a href='[+url+]'>Next</a></li>\n",
	"tplPaginateNextOff" => "@CODE <li><a href='[~[*id*]~]#'>Next</a></li>\n",
	"tplPaginatePreviousOff" => "@CODE <li><a href='[~[*id*]~]#'>Previous</a></li>\n",
	"tplPaginatePage" => "@CODE <li><a href='[+url+]'>[+page+]</a></li>\n",
	"tplPaginateCurrentPage" => "@CODE <li class='selected'><a href='[~[*id*]~]#'>[+page+]</a></li>\n" ));

//$pages = "<ul id=\"paging\">
//[+previous+] 
//[+pages+] 
//[+next+]
//</ul>\n";	

//$v = count($output);

$modx->setPlaceholder('a2zletters', $letters);
$modx->setPlaceholder('a2z', $output);
$modx->setPlaceholder('pages', $pages);
return "<p><strong>".$letters."</strong></p> ".$output.$pages;
?>