joomla分页在每个页面上显示相同的结果
我有超过5个结果的文章页。每页显示5个结果。分页显示。但是，当我转到不同的页面时，每个页面都有相同的5个结果 My getItems（）： 我的国家：joomla分页在每个页面上显示相同的结果,joomla,pagination,Joomla,Pagination,我有超过5个结果的文章页。每页显示5个结果。分页显示。但是，当我转到不同的页面时，每个页面都有相同的5个结果 My getItems（）： 我的国家： protected function populateState($ordering = null, $direction = null) { // Initiliase variables. $app = JFactory::getApplication('site'); $pk
protected function populateState($ordering = null, $direction = null)
{
// Initiliase variables.
$app = JFactory::getApplication('site');
$pk = JRequest::getInt('id');
$this->setState('category.id', $pk);
// Load the parameters. Merge Global and Menu Item params into new object
$params = $app->getParams();
$menuParams = new JRegistry;
if ($menu = $app->getMenu()->getActive()) {
$menuParams->loadString($menu->params);
}
$mergedParams = clone $menuParams;
$mergedParams->merge($params);
$this->setState('params', $mergedParams);
$user = JFactory::getUser();
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
$groups = implode(',', $user->getAuthorisedViewLevels());
if ((!$user->authorise('core.edit.state', 'com_content')) && (!$user->authorise('core.edit', 'com_content'))){
// limit to published for people who can't edit or edit.state.
$this->setState('filter.published', 1);
/**
* Custom Author Filter
*/
if (JRequest::getVar('author')) {
$this->setState('filter.created_by', $this->getUserId(JRequest::getVar('author')));
}
// Filter by start and end dates.
$nullDate = $db->Quote($db->getNullDate());
$nowDate = $db->Quote(JFactory::getDate()->toMySQL());
$query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ')');
$query->where('(a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')');
/**
* Custom Author Filter
*/
if (JRequest::getVar('author')) {
$query->where('(a.created_by = "' . $this->getUserId(JRequest::getVar('author')) . '")');
}
}
// process show_noauth parameter
if (!$params->get('show_noauth')) {
$this->setState('filter.access', true);
}
else {
$this->setState('filter.access', false);
}
// Optional filter text
$this->setState('list.filter', JRequest::getString('filter-search'));
// filter.order
$itemid = JRequest::getInt('id', 0) . ':' . JRequest::getInt('Itemid', 0);
$orderCol = $app->getUserStateFromRequest('com_content.category.list.' . $itemid . '.filter_order', 'filter_order', '', 'string');
if (!in_array($orderCol, $this->filter_fields)) {
$orderCol = 'a.ordering';
}
$this->setState('list.ordering', $orderCol);
$listOrder = $app->getUserStateFromRequest('com_content.category.list.' . $itemid . '.filter_order_Dir',
'filter_order_Dir', '', 'cmd');
if (!in_array(strtoupper($listOrder), array('ASC', 'DESC', ''))) {
$listOrder = 'ASC';
}
$this->setState('list.direction', $listOrder);
//$this->setState('list.start', JRequest::getVar('limitstart', 0, '', 'int'));
// set limit for query. If list, use parameter. If blog, add blog parameters for limit.
if ((JRequest::getCmd('layout') == 'blog') || $params->get('layout_type') == 'blog') {
$limit = $params->get('num_leading_articles') + $params->get('num_intro_articles') + $params->get('num_links');
$this->setState('list.links', $params->get('num_links'));
}
else {
$limit = $app->getUserStateFromRequest('com_content.category.list.' . $itemid . '.limit', 'limit', $params->get('display_num'));
}
$this->setState('list.limit', $limit);
// set the depth of the category query based on parameter
$showSubcategories = $params->get('show_subcategory_content', '0');
if ($showSubcategories) {
$this->setState('filter.max_category_levels', $params->get('show_subcategory_content', '1'));
$this->setState('filter.subcategories', true);
}
$this->setState('filter.language',$app->getLanguageFilter());
$this->setState('layout', JRequest::getCmd('layout'));
}
受保护函数populateState（$ordering=null，$direction=null）
{
//初始化变量。
$app=JFactory:：getApplication（'site'）；
$pk=JRequest:：getInt（'id'）；
$this->setState（'category.id'，$pk）；
//加载参数。将全局和菜单项参数合并到新对象中
$params=$app->getParams（）；
$menuParams=新的JRegistry；
如果（$menu=$app->getMenu（）->getActive（））{
$menuParams->loadString（$menu->params）；
}
$mergedParams=克隆$menuParams；
$mergedParams->merge（$params）；
$this->setState（'params'，$mergedParams）；
$user=JFactory:：getUser（）；
//创建一个新的查询对象。
$db=$this->getDbo（）；
$query=$db->getQuery（true）；
$groups=内爆（“，”，$user->getAuthorizedViewLevel（））；
如果（！$user->authorize（'core.edit.state'，'com\u content'）和（！$user->authorize（'core.edit'，'com\u content'））{
//限制为无法编辑或编辑.state的用户发布。
$this->setState（'filter.published'，1）；
/**
*自定义作者筛选器
*/
if（JRequest:：getVar（'author'））{
$this->setState（'filter.created_by'，$this->getUserId（JRequest:：getVar（'author'））；
}
//按开始日期和结束日期筛选。
$nullDate=$db->Quote（$db->getNullDate（））；
$nowDate=$db->Quote（JFactory:：getDate（）->toMySQL（））；
$query->where（‘（a.publish_-up=‘.$nullDate.’或a.publish_-up=‘.$nowDate.）’）；
/**
*自定义作者筛选器
*/
if（JRequest:：getVar（'author'））{
$query->where（'（a.created_by=“”。$this->getUserId（JRequest:：getVar（'author'））。'））；
}
}
//进程显示\u noauth参数
如果（！$params->get（'show_noauth'））{
$this->setState（'filter.access'，true）；
}
否则{
$this->setState（'filter.access'，false）；
}
//可选筛选文本
$this->setState（'list.filter'，JRequest:：getString（'filter-search'）；
//过滤顺序
$itemid=JRequest:：getInt（'id'，0）。'：'。JRequest:：getInt（'itemid'，0）；
$orderCol=$app->getUserStateFromRequest（'com_content.category.list.'.$itemid.'.filter_order'，'filter_order'，'string'）；
如果（！in_数组（$orderCol，$this->filter_字段））{
$orderCol='a.ordering'；
}
$this->setState（'list.ordering'，$orderCol）；
$listOrder=$app->getUserStateFromRequest（'com\u content.category.list.'.$itemid.'.filter\u order\u Dir'，
“过滤器顺序目录”，“命令目录”；
if（！in_数组（strtoupper（$listOrder），数组（'ASC'，'DESC'，''））{
$listOrder='ASC'；
}
$this->setState（'list.direction'，$listOrder）；
//$this->setState（'list.start'，JRequest:：getVar（'limitstart'，0'，'int'）；
//为查询设置限制。如果是列表，则使用参数。如果是博客，则为限制添加博客参数。
如果（（JRequest:：getCmd（'layout'）=='blog'）| |$params->get（'layout_type'）=='blog'））{
$limit=$params->get（'num_leading_articles'）+$params->get（'num_intro_articles'）+$params->get（'num_links'）；
$this->setState（'list.links'，$params->get（'num_links'）；
}
否则{
$limit=$app->getUserStateFromRequest（'com_content.category.list.'.$itemid.'.limit'，'limit'，$params->get（'display_num'）；
}
$this->setState（'list.limit'，$limit）；
//根据参数设置类别查询的深度
$showSubcategories=$params->get（'show_subcategority_content'，'0'）；
如果（$showSubcategories）{
$this->setState（'filter.max_category_levels'，$params->get（'show_subcategory_content'，'1'）；
$this->setState（'filter.subcategories'，true）；
}
$this->setState（'filter.language'，$app->getLanguageFilter（））；
$this->setState（'layout'，JRequest:：getCmd（'layout'）；
}
function display($tpl = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
// Get some data from the models
$state = $this->get('State');
$params = $state->params;
$items = $this->get('Items');
$contactId = JRequest::getVar('author');
if($contactId){
$this->setUserId($contactId);
$this->setContactName($this->userId);
}
$category = $this->get('Category');
$children = $this->get('Children');
$parent = $this->get('Parent');
$pagination = $this->get('Pagination');
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
if ($category == false) {
return JError::raiseError(404, JText::_('JGLOBAL_CATEGORY_NOT_FOUND'));
}
if ($parent == false) {
return JError::raiseError(404, JText::_('JGLOBAL_CATEGORY_NOT_FOUND'));
}
// Setup the category parameters.
$cparams = $category->getParams();
$category->params = clone($params);
$category->params->merge($cparams);
// Check whether category access level allows access.
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
if (!in_array($category->access, $groups)) {
return JError::raiseError(403, JText::_("JERROR_ALERTNOAUTHOR"));
}
// PREPARE THE DATA
// Get the metrics for the structural page layout.
$numLeading = $params->def('num_leading_articles', 1);
$numIntro = $params->def('num_intro_articles', 4);
$numLinks = $params->def('num_links', 4);
// Compute the article slugs and prepare introtext (runs content plugins).
for ($i = 0, $n = count($items); $i < $n; $i++)
{
$item = &$items[$i];
$item->slug = $item->alias ? ($item->id . ':' . $item->alias) : $item->id;
// No link for ROOT category
if ($item->parent_alias == 'root') {
$item->parent_slug = null;
}
$item->event = new stdClass();
$dispatcher = JDispatcher::getInstance();
// Ignore content plugins on links.
if ($i < $numLeading + $numIntro) {
$item->introtext = JHtml::_('content.prepare', $item->introtext);
$results = $dispatcher->trigger('onContentAfterTitle', array('com_content.article', &$item, &$item->params, 0));
$item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentBeforeDisplay', array('com_content.article', &$item, &$item->params, 0));
$item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentAfterDisplay', array('com_content.article', &$item, &$item->params, 0));
$item->event->afterDisplayContent = trim(implode("\n", $results));
}
}
// Check for layout override only if this is not the active menu item
// If it is the active menu item, then the view and category id will match
$active = $app->getMenu()->getActive();
if ((!$active) || ((strpos($active->link, 'view=category') === false) || (strpos($active->link, '&id=' . (string) $category->id) === false))) {
// Get the layout from the merged category params
if ($layout = $category->params->get('category_layout')) {
$this->setLayout($layout);
}
}
// At this point, we are in a menu item, so we don't override the layout
elseif (isset($active->query['layout'])) {
// We need to set the layout from the query in case this is an alternative menu item (with an alternative layout)
$this->setLayout($active->query['layout']);
}
// For blog layouts, preprocess the breakdown of leading, intro and linked articles.
// This makes it much easier for the designer to just interrogate the arrays.
if (($params->get('layout_type') == 'blog') || ($this->getLayout() == 'blog')) {
$max = count($items);
// The first group is the leading articles.
$limit = $numLeading;
for ($i = 0; $i < $limit && $i < $max; $i++) {
$this->lead_items[$i] = &$items[$i];
}
// The second group is the intro articles.
$limit = $numLeading + $numIntro;
// Order articles across, then down (or single column mode)
for ($i = $numLeading; $i < $limit && $i < $max; $i++) {
$this->intro_items[$i] = &$items[$i];
}
$this->columns = max(1, $params->def('num_columns', 1));
$order = $params->def('multi_column_order', 1);
if ($order == 0 && $this->columns > 1) {
// call order down helper
$this->intro_items = ContentHelperQuery::orderDownColumns($this->intro_items, $this->columns);
}
$limit = $numLeading + $numIntro + $numLinks;
// The remainder are the links.
for ($i = $numLeading + $numIntro; $i < $limit && $i < $max;$i++)
{
$this->link_items[$i] = &$items[$i];
}
}
$children = array($category->id => $children);
//Escape strings for HTML output
$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx'));
$this->assign('maxLevel', $params->get('maxLevel', -1));
$this->assignRef('state', $state);
$this->assignRef('items', $items);
$this->assignRef('category', $category);
$this->assignRef('children', $children);
$this->assignRef('params', $params);
$this->assignRef('parent', $parent);
$this->assignRef('pagination', $pagination);
$this->assignRef('user', $user);
$this->_prepareDocument();
parent::display($tpl);
}
功能显示（$tpl=null）
{
$app=JFactory:：getApplication（）；
$user=JFactory:：getUser（）；
//从模型中获取一些数据
$state=$this->get（'state'）；
$params=$state->params；
$items=$this->get（'items'）；
$contactId=JRequest:：getVar（'author'）；
如果（$contactId）{
$this->setUserId（$contactId）；
$this->setContactName（$this->userId）；
}
$category=$this->get（'category'）；
$children=$this->get（'children'）；
$parent=$this->get（'parent'）；
$pagination=$this->get（'pagination'）；
//检查错误。
如果（计数（$errors=$this->get（'errors'））{
JError:：raiseError（500，内爆（“\n”，$errors））；
返回false；
}
如果（$category==false）{
return JError:：raiseError（404，JText:：(（“JGLOBAL_CATEGORY_NOT_FOUND”）；
}
如果（$parent==false）{
return JError:：raiseError（404，JText:：(（“JGLOBAL_CATEGORY_NOT_FOUND”）；
}
//设置类别参数。
$cparams=$category->getParams（）；
$category->params=克隆（$params）；
$category->params->merge（$cparams）；
//检查类别访问级别是否允许访问。
$user=JFactory:：getUser（）；
$groups=$user->GetAuthorizedViewLevel（）；
如果（！在数组中（$category->access，$groups））{
return JError:：raiseError（403，JText:：(“JError\u ALERTNOAUTHOR”）
function display($tpl = null)
{
$app = JFactory::getApplication();
$user = JFactory::getUser();
// Get some data from the models
$state = $this->get('State');
$params = $state->params;
$items = $this->get('Items');
$contactId = JRequest::getVar('author');
if($contactId){
$this->setUserId($contactId);
$this->setContactName($this->userId);
}
$category = $this->get('Category');
$children = $this->get('Children');
$parent = $this->get('Parent');
$pagination = $this->get('Pagination');
// Check for errors.
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
if ($category == false) {
return JError::raiseError(404, JText::_('JGLOBAL_CATEGORY_NOT_FOUND'));
}
if ($parent == false) {
return JError::raiseError(404, JText::_('JGLOBAL_CATEGORY_NOT_FOUND'));
}
// Setup the category parameters.
$cparams = $category->getParams();
$category->params = clone($params);
$category->params->merge($cparams);
// Check whether category access level allows access.
$user = JFactory::getUser();
$groups = $user->getAuthorisedViewLevels();
if (!in_array($category->access, $groups)) {
return JError::raiseError(403, JText::_("JERROR_ALERTNOAUTHOR"));
}
// PREPARE THE DATA
// Get the metrics for the structural page layout.
$numLeading = $params->def('num_leading_articles', 1);
$numIntro = $params->def('num_intro_articles', 4);
$numLinks = $params->def('num_links', 4);
// Compute the article slugs and prepare introtext (runs content plugins).
for ($i = 0, $n = count($items); $i < $n; $i++)
{
$item = &$items[$i];
$item->slug = $item->alias ? ($item->id . ':' . $item->alias) : $item->id;
// No link for ROOT category
if ($item->parent_alias == 'root') {
$item->parent_slug = null;
}
$item->event = new stdClass();
$dispatcher = JDispatcher::getInstance();
// Ignore content plugins on links.
if ($i < $numLeading + $numIntro) {
$item->introtext = JHtml::_('content.prepare', $item->introtext);
$results = $dispatcher->trigger('onContentAfterTitle', array('com_content.article', &$item, &$item->params, 0));
$item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentBeforeDisplay', array('com_content.article', &$item, &$item->params, 0));
$item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = $dispatcher->trigger('onContentAfterDisplay', array('com_content.article', &$item, &$item->params, 0));
$item->event->afterDisplayContent = trim(implode("\n", $results));
}
}
// Check for layout override only if this is not the active menu item
// If it is the active menu item, then the view and category id will match
$active = $app->getMenu()->getActive();
if ((!$active) || ((strpos($active->link, 'view=category') === false) || (strpos($active->link, '&id=' . (string) $category->id) === false))) {
// Get the layout from the merged category params
if ($layout = $category->params->get('category_layout')) {
$this->setLayout($layout);
}
}
// At this point, we are in a menu item, so we don't override the layout
elseif (isset($active->query['layout'])) {
// We need to set the layout from the query in case this is an alternative menu item (with an alternative layout)
$this->setLayout($active->query['layout']);
}
// For blog layouts, preprocess the breakdown of leading, intro and linked articles.
// This makes it much easier for the designer to just interrogate the arrays.
if (($params->get('layout_type') == 'blog') || ($this->getLayout() == 'blog')) {
$max = count($items);
// The first group is the leading articles.
$limit = $numLeading;
for ($i = 0; $i < $limit && $i < $max; $i++) {
$this->lead_items[$i] = &$items[$i];
}
// The second group is the intro articles.
$limit = $numLeading + $numIntro;
// Order articles across, then down (or single column mode)
for ($i = $numLeading; $i < $limit && $i < $max; $i++) {
$this->intro_items[$i] = &$items[$i];
}
$this->columns = max(1, $params->def('num_columns', 1));
$order = $params->def('multi_column_order', 1);
if ($order == 0 && $this->columns > 1) {
// call order down helper
$this->intro_items = ContentHelperQuery::orderDownColumns($this->intro_items, $this->columns);
}
$limit = $numLeading + $numIntro + $numLinks;
// The remainder are the links.
for ($i = $numLeading + $numIntro; $i < $limit && $i < $max;$i++)
{
$this->link_items[$i] = &$items[$i];
}
}
$children = array($category->id => $children);
//Escape strings for HTML output
$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx'));
$this->assign('maxLevel', $params->get('maxLevel', -1));
$this->assignRef('state', $state);
$this->assignRef('items', $items);
$this->assignRef('category', $category);
$this->assignRef('children', $children);
$this->assignRef('params', $params);
$this->assignRef('parent', $parent);
$this->assignRef('pagination', $pagination);
$this->assignRef('user', $user);
$this->_prepareDocument();
parent::display($tpl);
}
$this->_prepareDocument();
echo '<pre>'; print_r($pagination); exit();
parent::display($tpl);
<?php echo $this->pagination->getPagesLinks(); ?>
$this->setState('list.start', JRequest::getVar('limitstart', 0, '', 'int'));
$this->setState('list.start', JRequest::getVar('start', 0, '', 'int'));