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<?php |
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|
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/** |
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* bbPress Classes |
| 5 |
* |
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* @package bbPress |
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* @subpackage Classes |
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*/ |
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|
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// Exit if accessed directly |
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defined( 'ABSPATH' ) || exit; |
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|
| 13 |
if ( ! class_exists( 'BBP_Component' ) ) : |
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/** |
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* bbPress Component Class |
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* |
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* The bbPress component class is responsible for simplifying the creation |
| 18 |
* of components that share similar behaviors and routines. It is used |
| 19 |
* internally by bbPress to create forums, topics and replies, but can be |
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* extended to create other really neat things. |
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* |
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* @package bbPress |
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* @subpackage Classes |
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* |
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* @since 2.0.0 bbPress (r2688) |
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*/ |
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class BBP_Component { |
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|
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/** |
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* @var string Unique name (for internal identification) |
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* @internal |
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*/ |
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var $name; |
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|
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/** |
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* @var Unique ID (normally for custom post type) |
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*/ |
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var $id; |
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|
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/** |
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* @var string Unique slug (used in query string and permalinks) |
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*/ |
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var $slug; |
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|
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/** |
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* @var WP_Query The loop for this component |
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*/ |
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var $query; |
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|
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/** |
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* @var string The current ID of the queried object |
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*/ |
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var $current_id; |
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|
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|
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/** Methods ***************************************************************/ |
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|
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/** |
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* bbPress Component loader |
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* |
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* @since 2.0.0 bbPress (r2700) |
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* |
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* @param array $args Required. Supports these args: |
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* - name: Unique name (for internal identification) |
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* - id: Unique ID (normally for custom post type) |
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* - slug: Unique slug (used in query string and permalinks) |
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* - query: The loop for this component (WP_Query) |
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* - current_id: The current ID of the queried object |
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*/ |
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public function __construct( $args = array() ) { |
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if ( empty( $args ) ) { |
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return; |
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} |
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|
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$this->setup_globals( $args ); |
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$this->includes(); |
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$this->setup_actions(); |
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} |
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|
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/** |
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* Component global variables |
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* |
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* @since 2.0.0 bbPress (r2700) |
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* |
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* @access private |
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*/ |
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private function setup_globals( $args = array() ) { |
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$this->name = $args['name']; |
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$this->id = apply_filters( 'bbp_' . $this->name . '_id', $args['id'] ); |
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$this->slug = apply_filters( 'bbp_' . $this->name . '_slug', $args['slug'] ); |
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} |
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|
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/** |
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* Include required files |
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* |
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* @since 2.0.0 bbPress (r2700) |
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* |
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* @access private |
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*/ |
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private function includes() { |
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do_action( 'bbp_' . $this->name . 'includes' ); |
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} |
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|
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/** |
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* Setup the actions |
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* |
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* @since 2.0.0 bbPress (r2700) |
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* |
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* @access private |
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*/ |
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private function setup_actions() { |
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add_action( 'bbp_register_post_types', array( $this, 'register_post_types' ), 10, 2 ); // Register post types |
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add_action( 'bbp_register_taxonomies', array( $this, 'register_taxonomies' ), 10, 2 ); // Register taxonomies |
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add_action( 'bbp_add_rewrite_tags', array( $this, 'add_rewrite_tags' ), 10, 2 ); // Add the rewrite tags |
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add_action( 'bbp_generate_rewrite_rules', array( $this, 'generate_rewrite_rules' ), 10, 2 ); // Generate rewrite rules |
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|
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// Additional actions can be attached here |
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do_action( 'bbp_' . $this->name . 'setup_actions' ); |
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} |
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|
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/** |
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* Setup the component post types |
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* |
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* @since 2.0.0 bbPress (r2700) |
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*/ |
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public function register_post_types() { |
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do_action( 'bbp_' . $this->name . '_register_post_types' ); |
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} |
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|
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/** |
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* Register component specific taxonomies |
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* |
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* @since 2.0.0 bbPress (r2700) |
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*/ |
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public function register_taxonomies() { |
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do_action( 'bbp_' . $this->name . '_register_taxonomies' ); |
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} |
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|
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/** |
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* Add any additional rewrite tags |
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* |
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* @since 2.0.0 bbPress (r2700) |
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*/ |
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public function add_rewrite_tags() { |
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do_action( 'bbp_' . $this->name . '_add_rewrite_tags' ); |
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} |
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|
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/** |
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* Generate any additional rewrite rules |
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* |
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* @since 2.0.0 bbPress (r2700) |
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*/ |
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public function generate_rewrite_rules( $wp_rewrite ) { |
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do_action_ref_array( 'bbp_' . $this->name . '_generate_rewrite_rules', $wp_rewrite ); |
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} |
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} |
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endif; // BBP_Component |
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|
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if ( class_exists( 'Walker' ) ) : |
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/** |
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* Create HTML dropdown list of bbPress forums/topics. |
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* |
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* @package bbPress |
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* @subpackage Classes |
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* |
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* @since 2.0.0 bbPress (r2746) |
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*/ |
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class BBP_Walker_Dropdown extends Walker { |
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|
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/** |
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* @see Walker::$tree_type |
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* |
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* @since 2.0.0 bbPress (r2746) |
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* |
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* @var string |
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*/ |
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public $tree_type = 'forum'; |
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|
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/** |
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* @see Walker::$db_fields |
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* |
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* @since 2.0.0 bbPress (r2746) |
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* |
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* @var array |
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*/ |
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public $db_fields = array( |
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'parent' => 'post_parent', |
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'id' => 'ID' |
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); |
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|
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/** Methods ***************************************************************/ |
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|
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/** |
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* Set the tree_type |
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* |
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* @since 2.0.0 bbPress (r2746) |
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*/ |
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public function __construct() { |
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$this->tree_type = bbp_get_forum_post_type(); |
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} |
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|
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/** |
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* @see Walker::start_el() |
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* |
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* @since 2.0.0 bbPress (r2746) |
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* |
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* @param string $output Passed by reference. Used to append additional |
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* content. |
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* @param object $object Post data object. |
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* @param int $depth Depth of post in reference to parent posts. Used |
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* for padding. |
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* @param array $args Uses 'selected' argument for selected post to set |
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* selected HTML attribute for option element. |
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* @param int $current_object_id |
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*/ |
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public function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) { |
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$pad = str_repeat( ' ', (int) $depth * 3 ); |
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$output .= '<option class="level-' . (int) $depth . '"'; |
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|
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// Disable the <option> if: |
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// - we're told to do so |
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// - the post type is a forum |
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// - the forum is a category |
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// - forum is closed |
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if ( ( true === $args['disable_categories'] ) |
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&& ( bbp_get_forum_post_type() === $object->post_type ) |
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&& ( bbp_is_forum_category( $object->ID ) |
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|| ( ! current_user_can( 'edit_forum', $object->ID ) && bbp_is_forum_closed( $object->ID ) |
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) |
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) ) { |
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$output .= ' disabled="disabled" value=""'; |
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} else { |
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$output .= ' value="' . (int) $object->ID .'"' . selected( $args['selected'], $object->ID, false ); |
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} |
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|
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$output .= '>'; |
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$title = apply_filters( 'bbp_walker_dropdown_post_title', $object->post_title, $output, $object, $depth, $args ); |
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$output .= $pad . esc_html( $title ); |
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$output .= "</option>\n"; |
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} |
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} |
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|
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/** |
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* Create hierarchical list of bbPress replies. |
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* |
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* @package bbPress |
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* @subpackage Classes |
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* |
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* @since 2.4.0 bbPress (r4944) |
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*/ |
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class BBP_Walker_Reply extends Walker { |
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|
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/** |
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* @see Walker::$tree_type |
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* |
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* @since 2.4.0 bbPress (r4944) |
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* |
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* @var string |
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*/ |
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public $tree_type = 'reply'; |
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|
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/** |
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* @see Walker::$db_fields |
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* |
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* @since 2.4.0 bbPress (r4944) |
| 266 |
* |
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* @var array |
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*/ |
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public $db_fields = array( |
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'parent' => 'reply_to', |
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'id' => 'ID' |
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); |
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|
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/** |
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* Confirm the tree_type |
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* |
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* @since 2.6.0 bbPress (r5389) |
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*/ |
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public function __construct() { |
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$this->tree_type = bbp_get_reply_post_type(); |
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} |
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|
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/** |
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* @see Walker::start_lvl() |
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* |
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* @since 2.4.0 bbPress (r4944) |
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* |
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* @param string $output Passed by reference. Used to append additional content |
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* @param int $depth Depth of reply |
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* @param array $args Uses 'style' argument for type of HTML list |
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*/ |
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public function start_lvl( &$output = '', $depth = 0, $args = array() ) { |
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bbpress()->reply_query->reply_depth = (int) $depth + 1; |
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|
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switch ( $args['style'] ) { |
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case 'div': |
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break; |
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case 'ol': |
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$output .= "<ol class='bbp-threaded-replies'>\n"; |
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break; |
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case 'ul': |
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default: |
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$output .= "<ul class='bbp-threaded-replies'>\n"; |
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break; |
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} |
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} |
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|
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/** |
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* @see Walker::end_lvl() |
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* |
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* @since 2.4.0 bbPress (r4944) |
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* |
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* @param string $output Passed by reference. Used to append additional content |
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* @param int $depth Depth of reply |
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* @param array $args Will only append content if style argument value is 'ol' or 'ul' |
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*/ |
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public function end_lvl( &$output = '', $depth = 0, $args = array() ) { |
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bbpress()->reply_query->reply_depth = (int) $depth + 1; |
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|
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switch ( $args['style'] ) { |
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case 'div': |
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break; |
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case 'ol': |
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$output .= "</ol>\n"; |
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break; |
| 326 |
case 'ul': |
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default: |
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$output .= "</ul>\n"; |
| 329 |
break; |
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} |
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} |
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|
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/** |
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* @since 2.4.0 bbPress (r4944) |
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*/ |
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public function display_element( $element = false, &$children_elements = array(), $max_depth = 0, $depth = 0, $args = array(), &$output = '' ) { |
| 337 |
|
| 338 |
if ( empty( $element ) ) { |
| 339 |
return; |
| 340 |
} |
| 341 |
|
| 342 |
// Get element's id |
| 343 |
$id_field = $this->db_fields['id']; |
| 344 |
$id = $element->$id_field; |
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|
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// Display element |
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parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); |
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|
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// If we're at the max depth and the current element still has children, loop over those |
| 350 |
// and display them at this level to prevent them being orphaned to the end of the list. |
| 351 |
if ( ( $max_depth <= (int) $depth + 1 ) && isset( $children_elements[ $id ] ) ) { |
| 352 |
foreach ( $children_elements[ $id ] as $child ) { |
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$this->display_element( $child, $children_elements, $max_depth, $depth, $args, $output ); |
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} |
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unset( $children_elements[ $id ] ); |
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} |
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} |
| 358 |
|
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/** |
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* @see Walker:start_el() |
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* |
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* @since 2.4.0 bbPress (r4944) |
| 363 |
*/ |
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public function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) { |
| 365 |
|
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// Set up reply |
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$depth++; |
| 368 |
bbpress()->reply_query->reply_depth = (int) $depth; |
| 369 |
bbpress()->reply_query->post = $object; |
| 370 |
bbpress()->current_reply_id = $object->ID; |
| 371 |
|
| 372 |
// Check for a callback and use it if specified |
| 373 |
if ( ! empty( $args['callback'] ) ) { |
| 374 |
ob_start(); |
| 375 |
call_user_func( $args['callback'], $object, $args, $depth ); |
| 376 |
$output .= ob_get_clean(); |
| 377 |
return; |
| 378 |
} |
| 379 |
|
| 380 |
// Style for div or list element |
| 381 |
if ( ! empty( $args['style'] ) && ( 'div' === $args['style'] ) ) { |
| 382 |
$output .= "<div>\n"; |
| 383 |
} else { |
| 384 |
$output .= "<li>\n"; |
| 385 |
} |
| 386 |
|
| 387 |
$output .= bbp_buffer_template_part( 'loop', 'single-reply', false ); |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* @since 2.4.0 bbPress (r4944) |
| 392 |
*/ |
| 393 |
public function end_el( &$output = '', $object = false, $depth = 0, $args = array() ) { |
| 394 |
|
| 395 |
// Check for a callback and use it if specified |
| 396 |
if ( ! empty( $args['end-callback'] ) ) { |
| 397 |
ob_start(); |
| 398 |
call_user_func( $args['end-callback'], $object, $args, $depth ); |
| 399 |
$output .= ob_get_clean(); |
| 400 |
return; |
| 401 |
} |
| 402 |
|
| 403 |
// Style for div or list element |
| 404 |
if ( ! empty( $args['style'] ) && ( 'div' === $args['style'] ) ) { |
| 405 |
$output .= "</div>\n"; |
| 406 |
} else { |
| 407 |
$output .= "</li>\n"; |
| 408 |
} |
| 409 |
} |
| 410 |
} |
| 411 |
|
| 412 |
/** |
| 413 |
* Create HTML dropdown list of bbPress replies. |
| 414 |
* |
| 415 |
* @package bbPress |
| 416 |
* @subpackage Classes |
| 417 |
* |
| 418 |
* @since 2.6.0 bbPress (r5389) |
| 419 |
*/ |
| 420 |
class BBP_Walker_Reply_Dropdown extends Walker { |
| 421 |
|
| 422 |
/** |
| 423 |
* @see Walker::$tree_type |
| 424 |
* |
| 425 |
* @since 2.6.0 bbPress (r5389) |
| 426 |
* |
| 427 |
* @var string |
| 428 |
*/ |
| 429 |
public $tree_type = 'reply'; |
| 430 |
|
| 431 |
/** |
| 432 |
* @see Walker::$db_fields |
| 433 |
* |
| 434 |
* @since 2.6.0 bbPress (r5389) |
| 435 |
* |
| 436 |
* @var array |
| 437 |
*/ |
| 438 |
public $db_fields = array( |
| 439 |
'parent' => 'reply_to', |
| 440 |
'id' => 'ID' |
| 441 |
); |
| 442 |
|
| 443 |
/** Methods ***************************************************************/ |
| 444 |
|
| 445 |
/** |
| 446 |
* Confirm the tree_type |
| 447 |
* |
| 448 |
* @since 2.6.0 bbPress (r5389) |
| 449 |
*/ |
| 450 |
public function __construct() { |
| 451 |
$this->tree_type = bbp_get_reply_post_type(); |
| 452 |
} |
| 453 |
|
| 454 |
/** |
| 455 |
* @see Walker::start_el() |
| 456 |
* |
| 457 |
* @since 2.6.0 bbPress (r5389) |
| 458 |
* |
| 459 |
* @param string $output Passed by reference. Used to append additional |
| 460 |
* content. |
| 461 |
* |
| 462 |
* @param object $object Post data object. |
| 463 |
* |
| 464 |
* @param int $depth Depth of post in reference to parent posts. Used |
| 465 |
* for padding. |
| 466 |
* |
| 467 |
* @param array $args Uses 'selected' argument for selected post to set |
| 468 |
* selected HTML attribute for option element. |
| 469 |
* |
| 470 |
* @param int $current_object_id Not Used |
| 471 |
*/ |
| 472 |
public function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) { |
| 473 |
|
| 474 |
// Set up reply |
| 475 |
$depth++; |
| 476 |
|
| 477 |
// Get the reply ID |
| 478 |
if ( isset( $args['exclude'][0] ) ) { |
| 479 |
$reply_id = (int) $args['exclude'][0]; |
| 480 |
} else { |
| 481 |
$reply_id = bbp_get_reply_id(); |
| 482 |
} |
| 483 |
|
| 484 |
// Get ancestors to determine which items to disable |
| 485 |
$ancestors = bbp_get_reply_ancestors( $object->ID ); |
| 486 |
array_push( $ancestors, $object->ID ); |
| 487 |
|
| 488 |
// Determine the indentation |
| 489 |
$pad = str_repeat( ' ', (int) $depth * 3 ); |
| 490 |
|
| 491 |
// Determine reply title (either post_title, or excerpt of post_content) |
| 492 |
$title = ! empty( $object->post_title ) ? $object->post_title : wp_html_excerpt( $object->post_content, 10 ); |
| 493 |
$title = sprintf( esc_html__( '%1$s - %2$s', 'bbpress' ), (int) $object->ID, $title ); |
| 494 |
$title = apply_filters( 'bbp_walker_dropdown_post_title', $title, $output, $object, $depth, $args ); |
| 495 |
|
| 496 |
// Attributes |
| 497 |
$class = 'level-' . (int) $depth; |
| 498 |
$value = (int) $object->ID; |
| 499 |
|
| 500 |
// Start an output buffer to make late escaping easier |
| 501 |
ob_start(); ?> |
| 502 |
|
| 503 |
<option class="<?php echo esc_attr( $class ); ?>" value="<?php echo esc_attr( $value ); ?>"<?php selected( $args['selected'], $object->ID ); ?> <?php disabled( in_array( $reply_id, $ancestors ), true ); ?>><?php echo $pad . esc_html( $title ); ?></option> |
| 504 |
|
| 505 |
<?php |
| 506 |
|
| 507 |
// Append the output buffer to the $output variable |
| 508 |
$output .= ob_get_clean(); |
| 509 |
} |
| 510 |
} |
| 511 |
endif; // class_exists check |
| 512 |
|
