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<?php |
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/** |
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* OptionTree Post Formats. |
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* |
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* @package OptionTree |
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*/ |
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if ( ! defined( 'OT_VERSION' ) ) { |
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exit( 'No direct script access allowed' ); |
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} |
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if ( ! class_exists( 'OT_Post_Formats' ) ) { |
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/** |
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* OptionTree Post Formats class. |
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* |
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* This class loads all the methods and helpers specific to build a the post format metaboxes. |
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*/ |
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class OT_Post_Formats { |
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/** |
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* Class Constructor |
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* |
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* @access public |
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* @since 2.3.0 |
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*/ |
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public function __construct() { |
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$this->setup_actions(); |
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} |
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/** |
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* Setup the default filters and actions. |
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* |
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* @uses add_action() To add various actions. |
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* @uses add_filter() To add various filters. |
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* |
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* @access private |
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* @since 2.3.0 |
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*/ |
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private function setup_actions() { |
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// Initialize the meta boxes. |
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add_action( 'admin_init', array( $this, 'meta_boxes' ), 2 ); |
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// Setup pings for the link & quote URLs. |
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add_filter( 'pre_ping', array( $this, 'pre_ping_post_links' ), 10, 3 ); |
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} |
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/** |
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* Builds the default Meta Boxes. |
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* |
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* @access private |
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* @since 2.3.0 |
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*/ |
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public function meta_boxes() { |
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// Exit if called outside of WP admin. |
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if ( ! is_admin() ) { |
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return false; |
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} |
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/** |
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* Filter the post formats meta boxes. |
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* |
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* @since 2.6.0 |
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* |
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* @param array $meta_boxes The meta boxes being registered. |
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* @return array |
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*/ |
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$meta_boxes = apply_filters( |
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'ot_recognized_post_format_meta_boxes', |
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array( |
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ot_meta_box_post_format_gallery(), |
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ot_meta_box_post_format_link(), |
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ot_meta_box_post_format_quote(), |
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ot_meta_box_post_format_video(), |
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ot_meta_box_post_format_audio(), |
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) |
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); |
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/** |
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* Register our meta boxes using the |
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* ot_register_meta_box() function. |
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*/ |
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foreach ( $meta_boxes as $meta_box ) { |
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ot_register_meta_box( $meta_box ); |
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} |
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} |
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/** |
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* Setup pings for the link & quote URLs |
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* |
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* @access public |
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* @since 2.3.0 |
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* |
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* @param array $post_links The URLs to ping. |
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* @param array $pung Pinged URLs. |
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* @param int $post_id Post ID. |
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*/ |
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public function pre_ping_post_links( $post_links, $pung, $post_id = null ) { |
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$_link = get_post_meta( $post_id, '_format_link_url', true ); |
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if ( ! empty( $_link ) && ! in_array( $_link, $pung, true ) && ! in_array( $_link, $post_links, true ) ) { |
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$post_links[] = $_link; |
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} |
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$_quote = get_post_meta( $post_id, '_format_quote_source_url', true ); |
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if ( ! empty( $_quote ) && ! in_array( $_quote, $pung, true ) && ! in_array( $_quote, $post_links, true ) ) { |
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$post_links[] = $_quote; |
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} |
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} |
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} |
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} |
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/** |
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* Instantiate The Class. |
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* |
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* @since 1.0 |
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*/ |
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if ( function_exists( 'ot_register_meta_box' ) ) { |
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new OT_Post_Formats(); |
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} |