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Extended tags and categories widgets

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This commit is contained in:
Christopher Pitt 2015-07-08 13:07:08 +12:00
parent 0cab214bf1
commit 40674ab802
2 changed files with 80 additions and 22 deletions
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51
code/widgets/BlogCategoriesWidget.php
View File

@ -26,7 +26,11 @@ class BlogCategoriesWidget extends Widget {
/** /**
* @var array * @var array
*/ */
private static $db = array(); private static $db = array(
'Limit' => 'Int',
'Order' => 'Varchar',
'Direction' => 'Varchar',
);
/** /**
* @var array * @var array
@ -39,27 +43,52 @@ class BlogCategoriesWidget extends Widget {
* {@inheritdoc} * {@inheritdoc}
*/ */
public function getCMSFields() { public function getCMSFields() {
$this->beforeUpdateCMSFields(function ($fields) { $this->beforeUpdateCMSFields(function (FieldList $fields) {
/** $fields[] = DropdownField::create(
* @var FieldList $fields 'BlogID', _t('BlogCategoriesWidget.Blog', 'Blog'), Blog::get()->map()
*/
$fields->push(
DropdownField::create('BlogID', _t('BlogCategoriesWidget.Blog', 'Blog'), Blog::get()->map())
); );
$fields[] = NumericField::create(
'Limit', _t('BlogCategoriesWidget.Limit.Label', 'Limit'), 0
)
->setDescription(_t('BlogCategoriesWidget.Limit.Description', 'Limit the number of categories shown by this widget (set to 0 to show all categories).'))
->setMaxLength(3);
$fields[] = DropdownField::create(
'Order', _t('BlogCategoriesWidget.Sort.Label', 'Sort'), array('Title' => 'Title', 'Created' => 'Created', 'LastUpdated' => 'Updated')
)
->setDescription(_t('BlogCategoriesWidget.Sort.Description', 'Change the order of categories shown by this widget.'));
$fields[] = DropdownField::create(
'Direction', _t('BlogCategoriesWidget.Direction.Label', 'Direction'), array('ASC' => 'Ascending', 'DESC' => 'Descending')
)
->setDescription(_t('BlogCategoriesWidget.Direction.Description', 'Change the direction of ordering of categories shown by this widget.'));
}); });
return parent::getCMSFields(); return parent::getCMSFields();
} }
/** /**
* @return array * @return DataList
*/ */
public function getCategories() { public function getCategories() {
if($blog = $this->Blog()) { $blog = $this->Blog();
return $blog->Categories();
if (!$blog) {
return array();
} }
return array(); $query = $blog->Categories();
if ($this->Limit) {
$query = $query->limit(Convert::raw2sql($this->Limit));
}
if ($this->Order && $this->Direction) {
$query = $query->sort(Convert::raw2sql($this->Order), Convert::raw2sql($this->Direction));
}
return $query;
} }
} }

51
code/widgets/BlogTagsWidget.php
View File

@ -26,7 +26,11 @@ class BlogTagsWidget extends Widget {
/** /**
* @var array * @var array
*/ */
private static $db = array(); private static $db = array(
'Limit' => 'Int',
'Order' => 'Varchar',
'Direction' => 'Varchar',
);
/** /**
* @var array * @var array
@ -39,27 +43,52 @@ class BlogTagsWidget extends Widget {
* {@inheritdoc} * {@inheritdoc}
*/ */
public function getCMSFields() { public function getCMSFields() {
$this->beforeUpdateCMSFields(function ($fields) { $this->beforeUpdateCMSFields(function (Fieldlist $fields) {
/** $fields[] = DropdownField::create(
* @var FieldList $fields 'BlogID', _t('BlogTagsWidget.Blog', 'Blog'), Blog::get()->map()
*/
$fields->push(
DropdownField::create('BlogID', _t('BlogTagsWidget.Blog', 'Blog'), Blog::get()->map())
); );
$fields[] = NumericField::create(
'Limit', _t('BlogTagsWidget.Limit.Label', 'Limit'), 0
)
->setDescription(_t('BlogTagsWidget.Limit.Description', 'Limit the number of tags shown by this widget (set to 0 to show all tags).'))
->setMaxLength(3);
$fields[] = DropdownField::create(
'Order', _t('BlogTagsWidget.Sort.Label', 'Sort'), array('Title' => 'Title', 'Created' => 'Created', 'LastUpdated' => 'Updated')
)
->setDescription(_t('BlogTagsWidget.Sort.Description', 'Change the order of tags shown by this widget.'));
$fields[] = DropdownField::create(
'Direction', _t('BlogTagsWidget.Direction.Label', 'Direction'), array('ASC' => 'Ascending', 'DESC' => 'Descending')
)
->setDescription(_t('BlogTagsWidget.Direction.Description', 'Change the direction of ordering of tags shown by this widget.'));
}); });
return parent::getCMSFields(); return parent::getCMSFields();
} }
/** /**
* @return array * @return DataList
*/ */
public function getTags() { public function getTags() {
if($blog = $this->Blog()) { $blog = $this->Blog();
return $blog->Tags();
if (!$blog) {
return array();
} }
return array(); $query = $blog->Tags();
if ($this->Limit) {
$query = $query->limit(Convert::raw2sql($this->Limit));
}
if ($this->Order && $this->Direction) {
$query = $query->sort(Convert::raw2sql($this->Order), Convert::raw2sql($this->Direction));
}
return $query;
} }
} }