/** * Returns the text for a (sub)weblog. * * The subweblog tag is a block tag, which means that it always has to * have an accompanying closing subweblog tag. What's inside the tag is used to * render the entries in that weblog. In fact, the contents can be seen as the * template that is used for each entry. PivotX loops over the entries, and * renders each one, using this 'sub template'. * * @param array $params * @param string $format * @param object $smarty * @return string */ function smarty_weblog($params, $format, &$smarty) { global $PIVOTX; $params = cleanParams($params); // This function gets called twice. Once when enter it, and once when // leaving the block. In the latter case we return an empty string. if (!isset($format)) { return ""; } // Store the template variables, so whatever happens in the subweblog // can't screw up the rest of the page. $templatevars = $smarty->get_template_vars(); $output = cms_tag_weblog($params, $format); // Restore the saved template variables.. $smarty->_tpl_vars = $templatevars; return $output; }
function snippet_subweblog($sub = "", $count = "", $order = "lasttofirst") { global $Weblogs, $Current_weblog; if ($sub != "") { if (!isset($Weblogs[$Current_weblog]['sub_weblog'][$sub])) { debug("Subweblog \"{$sub}\" isn't defined for weblog \"{$Current_weblog}\""); return "<!-- error: Undefined weblogname in snippet subweblog. -->"; } if ($order != 'lasttofirst' && $order != 'firsttolast') { debug("Wrong optional (order) parameter in subweblog {$sub}"); return '<!-- error in snippet subweblog: wrong optional (order) parameter -->'; } $sub = "subweblog=\"{$sub}\""; } else { debug("No subweblog name given"); return "<!-- error: Snippet subweblog needs an argument/name. -->"; } if ($count != "") { $count = "showme=\"{$count}\""; } $output = cms_tag_weblog("nodes=\"lower\" order=\"{$order}\" {$sub} {$count}", ''); return $output; }