0x1998 - MANAGER

Düzenlenen Dosya: manager.php

<?php
namespace Jet_Engine\Relations\Legacy;

use Jet_Engine\Relations\Manager as Relations_Manager;

/**
 * Relations manager
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

/**
 * Define Jet_Engine_Relations_Legacy class
 */
class Manager extends Relations_Manager {

/**
	 * Legacy relations list
	 */
	public $legacy_relations = array();

public $hierarchy = null;
	public $convert   = null;

public $_active_relations         = array();
	public $_relations_for_post_types = array();

/**
	 * Constructor for the class
	 */
	function __construct() {

add_action( 'admin_enqueue_scripts', array( $this, 'relations_box_assets' ), 10 );

require_once $this->component_path( 'legacy/convert.php' );
		require_once $this->component_path( 'legacy/hierarchy.php' );

$this->hierarchy = new Hierarchy();
		$this->convert   = new Convert();

// Clear relations meta on delete a relation post.
		add_action( 'delete_post', array( $this, 'clear_relations_meta_on_delete_post' ) );

}

public function set_legacy_relations( $relations = array() ) {
		$this->legacy_relations = $relations;
	}

public function get_legacy_relations() {
		return $this->legacy_relations;
	}

/**
	 * Enqueue relations assets to posts edit screen
	 *
	 * @param  [type] $hook [description]
	 * @return [type]       [description]
	 */
	public function relations_box_assets( $hook ) {

if ( ! in_array( $hook, array( 'post.php', 'post-new.php' ) ) ) {
			return;
		}

$legacy_relations = $this->get_legacy_relations();

if ( empty( $legacy_relations ) ) {
			return;
		}

wp_enqueue_style(
			'jet-engine-relations',
			jet_engine()->plugin_url( 'includes/components/relations/assets/css/relations.css' ),
			array(),
			jet_engine()->get_version()
		);

}

/**
	 * Returns unique relation name for post types pair
	 *
	 * @param  [type] $post_type_1 [description]
	 * @param  [type] $post_type_2 [description]
	 * @return [type]              [description]
	 */
	public function get_relation_hash( $post_type_1, $post_type_2 ) {
		$hash = md5( $post_type_1 . $post_type_2 );
		return 'relation_' . $hash;
	}

/**
	 * Register relations meta boxes
	 *
	 * @return void
	 */
	public function register_instances() {

$relations     = $this->get_legacy_relations();
		$has_hierarchy = false;

$relations = apply_filters( 'jet-engine/relations/registered-relation', $relations );

// Ensure legacy_relations prop is filled with 3rd party relations
		$this->legacy_relations = $relations;

if ( empty( $relations ) ) {
			return;
		}

foreach ( $relations as $relation ) {

if ( isset( $relation['args'] ) ) {
				$raw_relation = maybe_unserialize( $relation['args'] );
				$relation     = array(
					'id'                  => $relation['id'],
					'name'                => isset( $raw_relation['name'] ) ? $raw_relation['name'] : '',
					'post_type_1'         => isset( $raw_relation['parent_object'] ) ? $raw_relation['parent_object'] : '',
					'post_type_2'         => isset( $raw_relation['child_object'] ) ? $raw_relation['child_object'] : '',
					'type'                => isset( $raw_relation['type'] ) ? $raw_relation['type'] : '',
					'post_type_1_control' => isset( $raw_relation['parent_control'] ) ? $raw_relation['parent_control'] : false,
					'post_type_2_control' => isset( $raw_relation['child_control'] ) ? $raw_relation['child_control'] : false,
					'parent_relation'     => isset( $raw_relation['parent_rel'] ) ? $raw_relation['parent_rel'] : null,
				);
			}

$post_type_1 = $relation['post_type_1'];
			$post_type_2 = $relation['post_type_2'];
			$type        = explode( '_to_', $relation['type'] );
			$type_1      = ! empty( $type[0] ) ? $type[0] : '';
			$type_2      = ! empty( $type[1] ) ? $type[1] : '';

if ( ! $type_1 || ! $type_2 ) {
				continue;
			}

$meta_key  = $this->get_relation_hash( $post_type_1, $post_type_2 );
			$control_1 = isset( $relation['post_type_1_control'] ) ? $relation['post_type_1_control'] : 'true';
			$control_2 = isset( $relation['post_type_2_control'] ) ? $relation['post_type_2_control'] : 'true';
			$control_1 = filter_var( $control_1, FILTER_VALIDATE_BOOLEAN );
			$control_2 = filter_var( $control_2, FILTER_VALIDATE_BOOLEAN );

// Allow single relation for post type 1 - post type 2 pair
			if ( ! empty( $this->_active_relations[ $meta_key ] ) ) {
				continue;
			}

if ( ! class_exists( '\Jet_Engine_CPT_Meta' ) ) {
				require_once jet_engine()->plugin_path( 'includes/components/meta-boxes/post.php' );
			}

$obj_1 = get_post_type_object( $post_type_1 );
			$obj_2 = get_post_type_object( $post_type_2 );

if ( ! $obj_1 || ! $obj_2 ) {
				continue;
			}

if ( is_admin() ) {

$title_1 = sprintf( __( 'Related %s', 'jet-engine' ), $obj_2->labels->name );
				$title_2 = sprintf( __( 'Related %s', 'jet-engine' ), $obj_1->labels->name );

if ( $control_1 ) {

if ( 'one' === $type_1 && 'many' === $type_2 ) {
						$multiple_1 = 'true';
					} elseif ( 'many' === $type_1 ) {
						$multiple_1 = 'true';
					} else {
						$multiple_1 = 'false';
					}

$meta_field_1 = array(
						'object_type'      => 'field',
						'name'             => $meta_key,
						'type'             => 'posts',
						'element'          => 'control',
						'title'            => sprintf( __( 'Select %s', 'jet-engine' ), $obj_2->labels->name ),
						'is_multiple'      => $multiple_1,
						'search_post_type' => $post_type_2,
						'description'      => sprintf( __( 'Set Child %s', 'jet-engine' ), $obj_2->labels->name ),
					);

new \Jet_Engine_CPT_Meta( $post_type_1, array( $meta_field_1 ), $title_1, 'side', 'default' );

if ( jet_engine()->meta_boxes ) {
						$meta_field_1['title'] = $title_1;
						jet_engine()->meta_boxes->store_fields( $post_type_1, array( $meta_field_1 ), 'post_type' );
					}

}

if ( $control_2 ) {

if ( 'one' === $type_1 && 'many' === $type_2 ) {
						$multiple_2 = 'false';
					} elseif ( 'many' === $type_2 ) {
						$multiple_2 = 'true';
					} else {
						$multiple_2 = 'false';
					}

$meta_field_2 = array(
						'object_type'      => 'field',
						'name'             => $meta_key,
						'type'             => 'posts',
						'element'          => 'control',
						'title'            => sprintf( __( 'Select %s', 'jet-engine' ), $obj_1->labels->name ),
						'is_multiple'      => $multiple_2,
						'search_post_type' => $post_type_1,
						'description'      => sprintf( __( 'Set Parent %s', 'jet-engine' ), $obj_1->labels->name ),
					);

new \Jet_Engine_CPT_Meta( $post_type_2, array( $meta_field_2 ), $title_2, 'side', 'default' );

if ( jet_engine()->meta_boxes ) {
						$meta_field_2['title'] = $title_2;
						jet_engine()->meta_boxes->store_fields( $post_type_2, array( $meta_field_2 ), 'post_type' );
					}

}

$relation['label_1'] = $obj_1->labels->name;
			$relation['label_2'] = $obj_2->labels->name;

$this->add_relation_to_post_types( $meta_key, $relation );

$this->_active_relations[ $meta_key ] = $relation;

if ( ! empty( $relation['parent_relation'] ) ) {
				$has_hierarchy = true;
			}

add_filter( 'cx_post_meta/pre_process_key/' . $meta_key, array( $this, 'process_meta' ), 10, 3 );
			add_filter( 'cx_post_meta/pre_get_meta/' . $meta_key, array( $this, 'get_meta' ), 10, 5 );

}

if ( $has_hierarchy ) {
			$this->hierarchy->create_hierarchy( $this->_active_relations );
		}

}

/**
	 * Store relation meta keys for post type
	 *
	 * @param string $meta_key [description]
	 * @param array  $relation [description]
	 */
	public function add_relation_to_post_types( $meta_key = null, $relation = array() ) {

$post_type_1 = $relation['post_type_1'];
		$label_1     = $relation['label_1'];
		$post_type_2 = $relation['post_type_2'];
		$label_2     = $relation['label_2'];

if ( ! isset( $this->_relations_for_post_types[ $post_type_1 ] ) ) {
			$this->_relations_for_post_types[ $post_type_1 ] = array();
		}

if ( ! isset( $this->_relations_for_post_types[ $post_type_2 ] ) ) {
			$this->_relations_for_post_types[ $post_type_2 ] = array();
		}

$this->_relations_for_post_types[ $post_type_1 ][ $meta_key ] = array(
			'title' => sprintf( __( 'Child %s', 'jet-engine' ), $label_2 ),
			'type'  => 'select',
			'name'  => $meta_key,
		);

$this->_relations_for_post_types[ $post_type_2 ][ $meta_key ] = array(
			'title' => sprintf( __( 'Parent %s', 'jet-engine' ), $label_1 ),
			'type'  => 'select',
			'name'  => $meta_key,
		);

}

/**
	 * Get values for relations meta fields early
	 *
	 * @param  [type] $result  [description]
	 * @param  [type] $post    [description]
	 * @param  [type] $key     [description]
	 * @param  [type] $default [description]
	 * @param  [type] $field   [description]
	 * @return [type]          [description]
	 */
	public function get_meta( $result, $post, $key, $default, $field ) {

$relation = isset( $this->_active_relations[ $key ] ) ? $this->_active_relations[ $key ] : false;

if ( ! $relation ) {
			return $result;
		}

$meta = get_post_meta( $post->ID, $key, false );
		$meta = array_filter( $meta );
		$meta = array_values( $meta );

if ( ! isset( $field['multiple'] ) || ! $field['multiple'] ) {
			$meta = isset( $meta[0] ) ? $meta[0] : null;
		}

if ( ! empty( $meta ) ) {
			return $meta;
		} else {
			return null;
		}

}

/**
	 * Check if is relation meta key
	 *
	 * @param  [type]  $meta_key [description]
	 * @return boolean           [description]
	 */
	public function is_relation_key( $meta_key = null ) {
		return isset( $this->_active_relations[ $meta_key ] );
	}

/**
	 * Returns active relations list
	 *
	 * @return [type] [description]
	 */
	public function get_active_relations( $rel_id = false ) {
		return $this->_active_relations;
	}

/**
	 * Synchronize related meta on post save
	 *
	 * @return void
	 */
	public function process_meta( $result = null, $post_id = null, $meta_key = '', $related_posts = array() ) {

$relation = isset( $this->_active_relations[ $meta_key ] ) ? $this->_active_relations[ $meta_key ] : false;

if ( ! $relation ) {
			return $result;
		}

if ( empty( $related_posts ) ) {
			$related_posts = ! empty( $_POST[ $meta_key ] ) ? $_POST[ $meta_key ] : false;
		}

if ( empty( $related_posts ) ) {
			jet_engine()->relations->data->delete_all_related_meta( $meta_key, $post_id );
		}

if ( ! is_array( $related_posts ) ) {
			$related_posts = array( $related_posts );
		}

$prev_related    = get_post_meta( $post_id, $meta_key );
		$saved_post_type = get_post_type( $post_id );
		$type            = explode( '_to_', $relation['type'] );

if ( $relation['post_type_1'] === $saved_post_type ) {
			$current_type = $type[0];
			$related_type = $type[1];
		} elseif ( $relation['post_type_2'] === $saved_post_type ) {
			$current_type = $type[1];
			$related_type = $type[0];
		} else {
			return $result;
		}

$result    = true;
		$to_delete = array_diff( $prev_related, $related_posts );
		$to_delete = array_filter( $to_delete );

if ( ! empty( $to_delete ) ) {
			foreach ( $to_delete as $delete_post_id ) {
				delete_post_meta( $delete_post_id, $meta_key, $post_id );
				delete_post_meta( $post_id, $meta_key, $delete_post_id );
			}
		}

foreach ( $related_posts as $related_post_id ) {

if ( $related_post_id && ! in_array( $related_post_id, $prev_related ) ) {
				add_post_meta( $post_id, $meta_key, $related_post_id, false );
			}

$stored = get_post_meta( $related_post_id, $meta_key, false );

if ( ! is_array( $stored ) ) {
				$stored = array( $stored );
				$stored = array_filter( $stored );
			}

if ( 'one' === $current_type ) {
				foreach ( $stored as $stored_id ) {
					if ( absint( $stored_id ) !== $post_id ) {
						delete_post_meta( $related_post_id, $meta_key );
						delete_post_meta( $stored_id, $meta_key, $related_post_id );
					}
				}
			}

if ( $post_id && ! in_array( $post_id, $stored ) ) {
				add_post_meta( $related_post_id, $meta_key, $post_id, false );
			}

}

return $result;

}

/**
	 * Returns relation meta keys for passed post type
	 *
	 * @param  string $post_type Post type name
	 * @return array
	 */
	public function get_relation_fields_for_post_type( $post_type = null ) {

$default = array();

if ( ! $post_type ) {
			return $default;
		}

if ( empty( $this->_relations_for_post_types ) ) {
			return $default;
		}

if ( empty( $this->_relations_for_post_types[ $post_type ] ) ) {
			return $default;
		}

return $this->_relations_for_post_types[ $post_type ];

}

/**
	 * Returns info about relationby hash
	 */
	public function get_relation_info( $key ) {
		return isset( $this->_active_relations[ $key ] ) ? $this->_active_relations[ $key ] : false;
	}

/**
	 * Returns related posts
	 *
	 * @return void
	 */
	public function get_related_posts( $args = array() ) {

$post_type_1 = isset( $args['post_type_1'] ) ? $args['post_type_1'] : false;
		$post_type_2 = isset( $args['post_type_2'] ) ? $args['post_type_2'] : false;
		$hash        = isset( $args['hash'] ) ? $args['hash'] : false;

if ( $hash ) {
			$meta_key = $hash;
			$relation = isset( $this->_active_relations[ $meta_key ] ) ? $this->_active_relations[ $meta_key ] : false;

if ( ! $relation ) {
				return false;
			}

$post_type_1 = $relation['post_type_1'];
			$post_type_2 = $relation['post_type_2'];

$current = ! empty( $args['current'] ) ? $args['current'] : false;

if ( $current ) {
				$args['from'] = ( $post_type_1 === $current ) ? $post_type_2 : $post_type_1;
			}

} else {

if ( ! $post_type_1 || ! $post_type_2 ) {
				return false;
			}

$meta_key = $this->get_relation_hash( $post_type_1, $post_type_2 );
			$relation = isset( $this->_active_relations[ $meta_key ] ) ? $this->_active_relations[ $meta_key ] : false;
		}

if ( ! $relation ) {
			return false;
		}

$post_id = isset( $args['post_id'] ) ? $args['post_id'] : get_the_ID();
		$type    = explode( '_to_', $relation['type'] );
		$from    = isset( $args['from'] ) ? $args['from'] : $post_type_1;

if ( $post_type_1 === $from ) {
			$type = $type[0];
		} else {
			$type = $type[1];
		}

if ( 'one' === $type ) {
			$single = true;
		} else {
			$single = false;
		}

$meta = get_post_meta( $post_id, $meta_key, $single );
		$meta = apply_filters( 'jet-engine/relations/get_related_posts', $meta );

return $meta;

}

/**
	 * Clear relations meta on delete a relation post.
	 *
	 * @param $post_id
	 */
	public function clear_relations_meta_on_delete_post( $post_id ) {

$post_type       = get_post_type( $post_id );
		$relation_fields = $this->get_relation_fields_for_post_type( $post_type );

if ( ! empty( $relation_fields ) ) {
			foreach ( $relation_fields as $field => $args ) {
				jet_engine()->relations->data->delete_all_related_meta( $field, $post_id );
			}
		}
	}

}

geri dön