mirror of
https://github.com/silverstripe/silverstripe-blog
synced 2024-10-22 11:05:58 +02:00
111 lines
3.0 KiB
PHP
111 lines
3.0 KiB
PHP
<?php
|
|
/**
|
|
* Shows a widget with viewing blog entries
|
|
* by months or years.
|
|
*
|
|
* @package blog
|
|
*/
|
|
class ArchiveWidget extends Widget {
|
|
static $db = array(
|
|
'DisplayMode' => 'Varchar'
|
|
);
|
|
|
|
static $has_one = array();
|
|
|
|
static $has_many = array();
|
|
|
|
static $many_many = array();
|
|
|
|
static $belongs_many_many = array();
|
|
|
|
static $defaults = array(
|
|
'DisplayMode' => 'month'
|
|
);
|
|
|
|
static $title = 'Browse by Date';
|
|
|
|
static $cmsTitle = 'Blog Archive';
|
|
|
|
static $description = 'Show a list of months or years in which there are blog posts, and provide links to them.';
|
|
|
|
function getCMSFields() {
|
|
$fields = parent::getCMSFields();
|
|
|
|
$fields->merge(
|
|
new FieldList(
|
|
new OptionsetField(
|
|
'DisplayMode',
|
|
_t('ArchiveWidget.DispBY', 'Display by'),
|
|
array(
|
|
'month' => _t('ArchiveWidget.MONTH', 'month'),
|
|
'year' => _t('ArchiveWidget.YEAR', 'year')
|
|
)
|
|
)
|
|
)
|
|
);
|
|
|
|
$this->extend('updateCMSFields', $fields);
|
|
|
|
return $fields;
|
|
}
|
|
|
|
function Dates() {
|
|
Requirements::themedCSS('archivewidget');
|
|
|
|
$results = new DataObjectSet();
|
|
$container = BlogTree::current();
|
|
$ids = $container->BlogHolderIDs();
|
|
|
|
$stage = Versioned::current_stage();
|
|
$suffix = (!$stage || $stage == 'Stage') ? "" : "_$stage";
|
|
|
|
$monthclause = method_exists(DB::getConn(), 'formattedDatetimeClause') ? DB::getConn()->formattedDatetimeClause('"Date"', '%m') : 'MONTH("Date")';
|
|
$yearclause = method_exists(DB::getConn(), 'formattedDatetimeClause') ? DB::getConn()->formattedDatetimeClause('"Date"', '%Y') : 'YEAR("Date")';
|
|
|
|
if($this->DisplayMode == 'month') {
|
|
$sqlResults = DB::query("
|
|
SELECT DISTINCT CAST($monthclause AS " . DB::getConn()->dbDataType('unsigned integer') . ") AS \"Month\", $yearclause AS \"Year\"
|
|
FROM \"SiteTree$suffix\" INNER JOIN \"BlogEntry$suffix\" ON \"SiteTree$suffix\".\"ID\" = \"BlogEntry$suffix\".\"ID\"
|
|
WHERE \"ParentID\" IN (" . implode(', ', $ids) . ")
|
|
ORDER BY \"Year\" DESC, \"Month\" DESC;"
|
|
);
|
|
} else {
|
|
$sqlResults = DB::query("
|
|
SELECT DISTINCT $yearclause AS \"Year\"
|
|
FROM \"SiteTree$suffix\" INNER JOIN \"BlogEntry$suffix\" ON \"SiteTree$suffix\".\"ID\" = \"BlogEntry$suffix\".\"ID\"
|
|
WHERE \"ParentID\" IN (" . implode(', ', $ids) . ")
|
|
ORDER BY \"Year\" DESC"
|
|
);
|
|
}
|
|
|
|
if($sqlResults) foreach($sqlResults as $sqlResult) {
|
|
$isMonthDisplay = $this->DisplayMode == 'month';
|
|
|
|
$monthVal = (isset($sqlResult['Month'])) ? (int) $sqlResult['Month'] : 1;
|
|
$month = ($isMonthDisplay) ? $monthVal : 1;
|
|
$year = ($sqlResult['Year']) ? (int) $sqlResult['Year'] : date('Y');
|
|
|
|
$date = DBField::create('Date', array(
|
|
'Day' => 1,
|
|
'Month' => $month,
|
|
'Year' => $year
|
|
));
|
|
|
|
if($isMonthDisplay) {
|
|
$link = $container->Link('date') . '/' . $sqlResult['Year'] . '/' . sprintf("%'02d", $monthVal);
|
|
} else {
|
|
$link = $container->Link('date') . '/' . $sqlResult['Year'];
|
|
}
|
|
|
|
$results->push(new ArrayData(array(
|
|
'Date' => $date,
|
|
'Link' => $link
|
|
)));
|
|
}
|
|
|
|
return $results;
|
|
}
|
|
}
|
|
|
|
?>
|