initial commit
This commit is contained in:
micmania1
commit
2201af5c74
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<?php
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---
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Name: silverstripe-blog
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---
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Blog:
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extensions:
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- 'BlogPostFilter'
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<?php
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/**
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* Base extension of BlogPost.
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*
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* @package silverstripe
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* @subpackage blog
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*
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* @author Michael Strong <micmania@hotmail.co.uk>
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*
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**/
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class BlogPostFilter extends Hierarchy {
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/**
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* Augments (@link Hierarchy::stageChildren()}
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*
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* @param $staged DataList
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* @param $showAll boolean
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**/
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public function stageChildren($showAll = false) {
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$staged = parent::stageChildren($showAll);
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$controller = Controller::curr();
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if($controller->class == "CMSPagesController" && in_array($controller->getAction(), array("treeview", "listview", "getsubtree"))) {
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return $staged->exclude("ClassName", $this->owner->getExcludedSiteTreeClassNames());
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} else if(in_array($this->owner->ClassName, ClassInfo::subClassesFor("Blog")) && !Permission::check("VIEW_DRAFT_CONTENT")) {
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// Get the current stage.
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$stage = Versioned::current_stage();
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if($stage == "Stage") $stage = "";
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else $stage = "_" . Convert::raw2sql($stage);
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$dataQuery = $staged->dataQuery()
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->innerJoin("BlogPost", "BlogPost" . $stage . ".ID = SiteTree" . $stage . ".ID")
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->where("PublishDate < NOW()");
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$staged = $staged->setDataQuery($dataQuery);
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}
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return $staged;
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}
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/**
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* Augments (@link Hierarchy::liveChildren()}
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*
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* @param $staged DataList
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* @param $showAll boolean
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**/
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public function liveChildren($showAll = false, $onlyDeletedFromStage = false) {
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$staged = parent::liveChildren($showAll, $onlyDeletedFromStage);
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$controller = Controller::curr();
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if($controller->class == "CMSPagesController" && in_array($controller->getAction(), array("treeview", "listview", "getsubtree"))) {
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return $staged->exclude("ClassName", $this->owner->getExcludedSiteTreeClassNames());
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} else if(in_array($this->owner->ClassName, ClassInfo::subClassesFor("Blog")) && !Permission::check("VIEW_DRAFT_CONTENT")) {
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$dataQuery = $staged->dataQuery()
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->innerJoin("BlogPost", "BlogPost_Live.ID = SiteTree_Live.ID")
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->where("PublishDate < NOW()");
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$staged = $staged->setDataQuery($dataQuery);
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}
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return $staged;
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}
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}
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<?php
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class AjaxTextField extends TextField {
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}
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<?php
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/**
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* Adds a component which allows a user to add a new DataObject by database field.
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*
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* @package silverstripe
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* @subpackage blog
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*
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* @author Michael Strong <micmania@hotmail.co.uk>
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**/
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class GridFieldAddByDBField implements GridField_ActionProvider, GridField_HTMLProvider {
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/**
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* HTML Fragment to render the field.
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*
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* @var string
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**/
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protected $targetFragment;
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/**
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* Default field to create the dataobject by should be Title.
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*
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* @var string
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**/
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protected $dataObjectField = "Title";
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/**
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* Creates a text field and add button which allows the user to directly create a new
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* DataObject by just entering the title.
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*
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* @param $targetFragment string
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**/
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public function __construct($targetFragment = 'before', $dataObjectField = "Title") {
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$this->targetFragment = $targetFragment;
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$this->dataObjectField = (string) $dataObjectField;
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}
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/**
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* Provide actions to this component.
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*
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* @param $gridField GridField
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*
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* @return array
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**/
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public function getActions($gridField) {
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return array("add");
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}
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/**
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* Handles the add action for the given DataObject
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*
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* @param $gridFIeld GridFIeld
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* @param $actionName string
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* @param $arguments mixed
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* @param $data array
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**/
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public function handleAction(GridField $gridField, $actionName, $arguments, $data) {
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if($actionName == "add") {
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$dbField = $this->getDataObjectField();
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$objClass = $gridField->getModelClass();
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$obj = new $objClass();
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if($obj->hasField($dbField)) {
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$obj->setCastedField($dbField, $data['gridfieldaddbydbfield'][$obj->ClassName][$dbField]);
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$id = $gridField->getList()->add($obj);
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if(!$id) {
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$gridField->setError(_t("GridFieldAddByDBField.ADDFAIL", "Unable to save " . $obj->Title . " to the database."));
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}
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} else {
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throw new UnexpectedValueException("Invalid field (" . $dbField . ") on " . $obj->ClassName . ".");
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}
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}
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}
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/**
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* Renders the TextField and add button to the GridField.
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*
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* @param $girdField GridField
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*
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* @return string HTML
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**/
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public function getHTMLFragments($gridField) {
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$dataClass = $gridField->getList()->dataClass();
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$obj = singleton($dataClass);
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$dbField = $this->getDataObjectField();
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$textField = TextField::create("gridfieldaddbydbfield[" . $obj->ClassName . "][" . Convert::raw2htmlatt($dbField) . "]")
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->setAttribute("placeholder", $obj->fieldLabel($dbField))
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->addExtraClass("no-change-track");
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$addAction = new GridField_FormAction($gridField, 'add',
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sprintf(_t('GridField.ADD', "Add %s"), $obj->i18n_singular_name()), 'add', 'add');
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$addAction->setAttribute('data-icon', 'add');
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// Start thinking about rending this back to the GF
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$forTemplate = new ArrayData(array());
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$forTemplate->Fields = new ArrayList();
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$forTemplate->Fields->push($textField);
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$forTemplate->Fields->push($addAction);
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return array(
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$this->targetFragment => $forTemplate->renderWith("GridFieldAddByDBField")
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);
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}
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/**
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* Returns the database field for which we'll add the new data object.
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*
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* @return string
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**/
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public function getDataObjectField() {
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return $this->dataObjectField;
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}
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/**
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* Set the database field.
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*
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* @param $field string
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**/
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public function setDataObjectField($field) {
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$this->dataObjectField = (string) $field;
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}
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}
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<?php
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class GridFieldConfig_AddByDBField extends GridFieldConfig_RecordEditor {
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public function __construct($itemsPerPage = null, $dataObjectField = "Title") {
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parent::__construct($itemsPerPage);
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// Remove uneccesary components
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$this->removeComponentsByType("GridFieldAddNewButton");
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// Add new components
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$this->addComponent(new GridFieldAddByDBField("buttons-before-left", $dataObjectField));
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}
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}
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<?php
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/**
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* GirdField config necessary for managing a SiteTree object.
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*
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* @package silverstripe
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* @subpackage blog
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*
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* @author Michael String <micmania@hotmail.co.uk>
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**/
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class GridFieldConfig_SiteTree extends GridFieldConfig {
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public function __construct($itemsPerPage = null) {
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parent::__construct($itemsPerPage);
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$this->addComponent(new GridFieldButtonRow('before'));
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$this->addComponent(new GridFieldSiteTreeAddNewButton('buttons-before-left'));
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$this->addComponent(new GridFieldToolbarHeader());
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$this->addComponent($sort = new GridFieldSortableHeader());
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$this->addComponent($filter = new GridFieldFilterHeader());
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$this->addComponent(new GridFieldDataColumns());
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$this->addComponent(new GridFieldSiteTreeEditButton());
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$this->addComponent(new GridFieldPageCount('toolbar-header-right'));
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$this->addComponent($pagination = new GridFieldPaginator($itemsPerPage));
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$pagination->setThrowExceptionOnBadDataType(false);
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}
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}
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<?php
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/**
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* This component provides a button for opening the add new form provided by
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* {@link GridFieldDetailForm}.
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*
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* Only returns a button if {@link DataObject->canCreate()} for this record
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* returns true.
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*
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* @package framework
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* @subpackage fields-gridfield
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*/
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class GridFieldSiteTreeAddNewButton extends GridFieldAddNewButton {
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public function getHTMLFragments($gridField) {
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$singleton = singleton($gridField->getModelClass());
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if(!$singleton->canCreate()) {
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return array();
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}
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if(!$this->buttonName) {
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// provide a default button name, can be changed by calling {@link setButtonName()} on this component
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$objectName = $singleton->i18n_singular_name();
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$this->buttonName = _t('GridField.Add', 'Add {name}', array('name' => $objectName));
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}
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$controller = $gridField->getForm()->getController();
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$data = new ArrayData(array(
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'NewLink' => $controller->LinkPageAdd("?ParentID=" . $controller->currentPageID()),
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'ButtonName' => $this->buttonName,
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));
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return array(
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$this->targetFragment => $data->renderWith('GridFieldAddNewbutton'),
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);
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}
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}
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@ -0,0 +1,31 @@
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<?php
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/**
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* Swaps the GridField Link out for the SiteTree edit link using {@link SiteTree::CMSEditLink()}
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*
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* @package silverstripe
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* @subpackage blog
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*
|
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* @author Michael String <micmania@hotmail.co.uk>
|
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**/
|
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class GridFieldSiteTreeEditButton extends GridFieldEditButton {
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|
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/**
|
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* @param GridField $gridField
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* @param DataObject $record
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* @param string $columnName
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||||
*
|
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* @return string - the HTML for the column
|
||||
*/
|
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public function getColumnContent($gridField, $record, $columnName) {
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// No permission checks, handled through GridFieldDetailForm,
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||||
// which can make the form readonly if no edit permissions are available.
|
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|
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$data = new ArrayData(array(
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'Link' => $record->CMSEditLink()
|
||||
));
|
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|
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return $data->renderWith('GridFieldEditButton');
|
||||
}
|
||||
|
||||
}
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|
|
@ -0,0 +1,25 @@
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<?php
|
||||
|
||||
/**
|
||||
* A blog category fo generalising blog posts.
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael Strong <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class BlogCategory extends DataObject {
|
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|
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private static $db = array(
|
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"Title" => "Varchar(255)",
|
||||
);
|
||||
|
||||
private static $has_one = array(
|
||||
"Blog" => "Blog",
|
||||
);
|
||||
|
||||
private static $many_many = array(
|
||||
"BlogPosts" => "BlogPost",
|
||||
);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* A blog tag for keyword descriptions of a Blog post
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael Strong <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class BlogTag extends DataObject {
|
||||
|
||||
private static $db = array(
|
||||
"Title" => "Varchar(255)",
|
||||
);
|
||||
|
||||
private static $has_one = array(
|
||||
"Blog" => "Blog",
|
||||
);
|
||||
|
||||
private static $many_many = array(
|
||||
"BlogPosts" => "BlogPost",
|
||||
);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,189 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* Blog Holder
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael String <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class Blog extends Page {
|
||||
|
||||
private static $has_many = array(
|
||||
"Tags" => "BlogTag",
|
||||
"Categories" => "BlogCategory"
|
||||
);
|
||||
|
||||
private static $allowed_children = array(
|
||||
"BlogPost"
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
* Enable archive.
|
||||
*
|
||||
* @var boolean
|
||||
**/
|
||||
private static $archive_enabled = true;
|
||||
|
||||
|
||||
/**
|
||||
* Enable tags
|
||||
*
|
||||
* @var boolean
|
||||
**/
|
||||
private static $tags_enabled = true;
|
||||
|
||||
|
||||
/**
|
||||
* Enable categories
|
||||
*
|
||||
* @var boolean
|
||||
**/
|
||||
private static $categories_enabled = true;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Whether or not to show BlogPost's in a GridField. Usually this will be
|
||||
* the case when they're hidden from the SiteTree.
|
||||
*
|
||||
* @var boolean
|
||||
**/
|
||||
private static $show_posts_in_gridfield = true;
|
||||
|
||||
|
||||
|
||||
public function getCMSFields() {
|
||||
$fields = parent::getCMSFields();
|
||||
if($this->config()->get("show_posts_in_gridfield")) {
|
||||
$gridField = new GridField(
|
||||
"BlogPost",
|
||||
_t("Blog.FieldLabels.BlogPosts", "Blog Posts"),
|
||||
$this->AllChildrenIncludingDeleted(),
|
||||
GridFieldConfig_SiteTree::create()
|
||||
);
|
||||
$fields->addFieldToTab("Root.BlogPosts", $gridField);
|
||||
}
|
||||
|
||||
if($this->config()->get("categories_enabled")) {
|
||||
$fields->addFieldToTab("Root." . _t("Blog.CATEGORIES", "Categories"),
|
||||
GridField::create(
|
||||
"Categories",
|
||||
_t("Blog.FieldLabels.Categories", "Categories"),
|
||||
$this->Categories(),
|
||||
GridFieldConfig_AddByDBField::create()
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
if($this->config()->get("tags_enabled")) {
|
||||
$fields->addFieldToTab("Root." . _t("Blog.TAGS", "Tags"),
|
||||
GridField::create(
|
||||
"Tags",
|
||||
_t("Blog.FieldLabels.Tags", "Tags"),
|
||||
$this->Tags(),
|
||||
GridFieldConfig_AddByDBField::create()
|
||||
)
|
||||
);
|
||||
}
|
||||
return $fields;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Loops through subclasses of BlogPost and checks whether they have been configured
|
||||
* to be hidden. If so, then they will be excluded from the SiteTree.
|
||||
*
|
||||
* @return array
|
||||
**/
|
||||
public function getExcludedSiteTreeClassNames() {
|
||||
$classes = array();
|
||||
$tmpClasses = ClassInfo::subClassesFor("BlogPost");
|
||||
foreach($tmpClasses as $class) {
|
||||
if(!Config::inst()->get($class, "show_in_site_tree")) {
|
||||
$classes[$class] = $class;
|
||||
}
|
||||
}
|
||||
return $classes;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Return blogs posts
|
||||
*
|
||||
* @return DataList of BlogPost objects
|
||||
**/
|
||||
public function getBlogPosts() {
|
||||
return $this->AllChildren()->filter("ClassName", ClassInfo::subClassesFor("BlogPost"));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Blog Controller
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael String <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class Blog_Controller extends Page_Controller {
|
||||
|
||||
private static $allowed_actions = array(
|
||||
'archive',
|
||||
'tag',
|
||||
'category',
|
||||
);
|
||||
|
||||
private static $url_handlers = array(
|
||||
'tag/$Tag' => "tag",
|
||||
'category/$Category' => "category",
|
||||
);
|
||||
|
||||
protected $blogPosts;
|
||||
|
||||
public function index() {
|
||||
$this->blogPosts = $this->AllChildren();
|
||||
return $this->render();
|
||||
}
|
||||
|
||||
|
||||
public function archive() {
|
||||
return $this->render();
|
||||
}
|
||||
|
||||
|
||||
public function tag() {
|
||||
$tag = $this->request->param("Tag");
|
||||
if($tag) {
|
||||
$tag = $this->Tags()->filter("Title", $tag)->first();
|
||||
if($tag) {
|
||||
$this->blogPosts = $this->AllChildren()->filter("ID", $tag->BlogPosts()->getIDList());
|
||||
return $this->render();
|
||||
}
|
||||
}
|
||||
return $this->httpError(404, "Not Found");
|
||||
}
|
||||
|
||||
public function category() {
|
||||
$category = $this->request->param("Category");
|
||||
if($category) {
|
||||
$category = $this->Categories()->filter("Title", $category)->first();
|
||||
if($category) {
|
||||
$this->blogPosts = $this->AllChildren()->filter("ID", $category->BlogPosts()->getIDList());
|
||||
return $this->render();
|
||||
}
|
||||
}
|
||||
return $this->httpError(404, "Not Found");
|
||||
}
|
||||
|
||||
public function PaginatedPosts() {
|
||||
return new PaginatedList($this->blogPosts);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,100 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* An indivisual blog post.
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael Strong <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class BlogPost extends Page {
|
||||
|
||||
/**
|
||||
* @var array
|
||||
**/
|
||||
private static $db = array(
|
||||
"PublishDate" => "SS_Datetime",
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
* @var array
|
||||
**/
|
||||
private static $allowed_children = array();
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @var boolean
|
||||
**/
|
||||
public static $can_be_root = false;
|
||||
|
||||
|
||||
/**
|
||||
* This will display or hide the current class from the SiteTree. This
|
||||
* variable can be configured using YAML.
|
||||
*
|
||||
* @var boolean
|
||||
**/
|
||||
private static $show_in_site_tree = false;
|
||||
|
||||
|
||||
public function getCMSFields() {
|
||||
$fields = parent::getCMSFields();
|
||||
$fields->insertBefore(
|
||||
$publishDate = DatetimeField::create("PublishDate", _t("BlogPost.FieldLabels.PublishDate", "Publish Date")),
|
||||
"Content"
|
||||
);
|
||||
|
||||
// Publish date field config.
|
||||
$publishDate->getDateField()->setConfig("showcalendar", true);
|
||||
|
||||
return $fields;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* If no publish date is set, set the date to now.
|
||||
**/
|
||||
public function onBeforeWrite() {
|
||||
parent::onBeforeWrite();
|
||||
if(!$this->PublishDate) $this->setCastedField("PublishDate", time());
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Checks the publish date to see if the blog post as actually been published.
|
||||
*
|
||||
* @param $member Member|null
|
||||
*
|
||||
* @return boolean
|
||||
**/
|
||||
public function canView($member = null) {
|
||||
if(!parent::canView($member)) return false;
|
||||
|
||||
if($this->PublishDate) {
|
||||
$publishDate = $this->dbObject("PublishDate");
|
||||
if($publishDate->InFuture() && !Permission::checkMember($member, "VIEW_DRAFT_CONTENT")) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* An indivisual blog post.
|
||||
*
|
||||
* @package silverstripe
|
||||
* @subpackage blog
|
||||
*
|
||||
* @author Michael Strong <micmania@hotmail.co.uk>
|
||||
**/
|
||||
class BlogPost_Controller extends Page_Controller {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
<div class="add-existing-autocompleter">
|
||||
<% loop $Fields %>
|
||||
<span>$Field</span>
|
||||
<% end_loop %>
|
||||
</div>
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
<% include SideBar %>
|
||||
<div class="content-container unit size3of4 lastUnit">
|
||||
<article>
|
||||
<h1>$Title</h1>
|
||||
<div class="content">$Content</div>
|
||||
<% if BlogPosts %>
|
||||
<ul>
|
||||
<% loop BlogPosts %>
|
||||
<li><a href="$Link" title="$Title">$Title</a></li>
|
||||
<% end_loop %>
|
||||
</ul>
|
||||
<% else %>
|
||||
<p>Unable to find any blog posts.</p>
|
||||
<% end_if %>
|
||||
</article>
|
||||
$Form
|
||||
$PageComments
|
||||
</div>
|
||||
Loading…
Reference in New Issue