Create random snippet

core/components/faqman/elements/snippets/snippet.faqman.random.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * The base snippet, with random output
+ *
+ * @package faqman
+ */
+$faqMan = $modx->getService(
+    'faqman',
+    'faqMan',
+    $modx->getOption('faqman.core_path', null, $modx->getOption('core_path').'components/faqman/').'model/faqman/',
+    $scriptProperties
+);
+if (!($faqMan instanceof faqMan)) return '';
+
+$set                = $modx->getOption('set', $scriptProperties, null);
+$sets               = $modx->getOption('sets', $scriptProperties, null);
+$tpl                = $modx->getOption('tpl', $scriptProperties, 'Faqs');
+$setTpl             = $modx->getOption('setTpl', $scriptProperties, null);
+$sortBy             = $modx->getOption('sortBy', $scriptProperties, 'rank');
+$sortDir            = $modx->getOption('sortDir', $scriptProperties, 'ASC');
+$limit              = $modx->getOption('limit', $scriptProperties, 1);
+$limitQuestions     = $modx->getOption('limitQuestions', $scriptProperties, null);
+$showUnpublished    = $modx->getOption('showUnpublished', $scriptProperties, false);
+$showMenu           = $modx->getOption('showMenu', $scriptProperties, false);
+$outputSeparator    = $modx->getOption('outputSeparator', $scriptProperties, "\n");
+$setOutputSeparator = $modx->getOption('setOutputSeparator', $scriptProperties, "\n");
+
+/* build query */
+$c = $modx->newQuery('faqManSet');
+
+if (!empty($set)) {
+    $c->where(array(
+        'id' => $set,
+    ));
+} else if (!empty($sets)) {
+    $c->where(array(
+        'id:IN' => explode(',', $sets),
+    ));
+    $c->sortby('id','ASC');
+
+} else {
+    $c->sortby('id','ASC');
+}
+if (!$showUnpublished) {
+    $c->where(array(
+        'published' => true
+    ));
+}
+if (!empty($limit)) $c->limit($limit);
+
+// Get collection of FAQ sets based on query
+$sets = $modx->getCollection('faqManSet', $c);
+
+// Loop through found FAQ sets and build the output
+$list = array();
+foreach ($sets as $set) {
+    // Empty array to hold output from current set
+    $setList  = array();
+    $setArray = $set->toArray();
+
+
+
+    // If no set template is defined, don't output set data
+    if (!empty($setTpl)) {
+        $setHeading = $faqMan->getChunk($setTpl, $setArray);
+    }
+
+    // Loop through items and set output to array
+    $ci = $modx->newQuery('faqManItem');
+
+    // Hide unpublished items
+    if (!$showUnpublished) {
+        $ci->where(array('published' => true));
+    }
+    // just get random output. 1 QA by default
+    $ci->sortby('RAND()');
+    $ci->limit($limit);
+
+    //$ci->sortby($sortBy, $sortDir);
+    //if (!empty($limitQuestions)) $ci->limit($limitQuestions);
+
+    foreach ($set->getMany('Item', $ci) as $item) {
+        $itemArray = $item->toArray();
+        $setList[] = $faqMan->getChunk($tpl, $itemArray);
+    }
+
+    // Collect output from this FAQ set.
+    if (isset($setHeading)) {
+        $list[] = $setHeading . "\n" . implode($outputSeparator, $setList);
+    } else {
+        $list[] = implode($outputSeparator, $setList);
+
+    }
+}
+
+// Build output
+$output        = implode($setOutputSeparator, $list);
+$toPlaceholder = $modx->getOption('toPlaceholder', $scriptProperties, false);
+if (!empty($toPlaceholder)) {
+    // If using a placeholder, output nothing and set output to specified placeholder
+    $modx->setPlaceholder($toPlaceholder, $output);
+    return '';
+}
+
+// By default just return output
+return $output;