OwlCyberSecurity - MANAGER

Edit File: class-acf-field-user.php

<?php

if( ! class_exists('ACF_Field_User') ) :

class ACF_Field_User extends ACF_Field {
	
	/**
	 * Initializes the field type.
	 *
	 * @date	5/03/2014
	 * @since	5.0.0
	 *
	 * @param	void
	 * @return	void
	 */
	function initialize() {
		
		// Props.
		$this->name = 'user';
		$this->label = __("User",'acf');
		$this->category = 'relational';
		$this->defaults = array(
			'role' 			=> '',
			'multiple' 		=> 0,
			'allow_null' 	=> 0,
			'return_format'	=> 'array',
		);
		
		// Register filter variations.
		acf_add_filter_variations( 'acf/fields/user/query', array('name', 'key'), 1 );
		acf_add_filter_variations( 'acf/fields/user/result', array('name', 'key'), 2 );
		acf_add_filter_variations( 'acf/fields/user/search_columns', array('name', 'key'), 3 );
		
		// Add AJAX query.
		add_action( 'wp_ajax_acf/fields/user/query', array( $this, 'ajax_query' ) );
		add_action( 'wp_ajax_nopriv_acf/fields/user/query', array( $this, 'ajax_query' ) );
	}
	
	/**
	 * Renders the field settings HTML.
	 *
	 * @date	23/01/13
	 * @since	3.6.0
	 *
	 * @param	array $field The ACF field.
	 * @return	void
	 */
	function render_field_settings( $field ) {
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Filter by role','acf'),
			'instructions'	=> '',
			'type'			=> 'select',
			'name'			=> 'role',
			'choices'		=> acf_get_user_role_labels(),
			'multiple'		=> 1,
			'ui'			=> 1,
			'allow_null'	=> 1,
			'placeholder'	=> __("All user roles",'acf'),
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Allow Null?','acf'),
			'instructions'	=> '',
			'name'			=> 'allow_null',
			'type'			=> 'true_false',
			'ui'			=> 1,
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Select multiple values?','acf'),
			'instructions'	=> '',
			'name'			=> 'multiple',
			'type'			=> 'true_false',
			'ui'			=> 1,
		));
		
		acf_render_field_setting( $field, array(
			'label'			=> __('Return Format','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'return_format',
			'choices'		=> array(
				'array'			=> __("User Array",'acf'),
				'object'		=> __("User Object",'acf'),
				'id'			=> __("User ID",'acf'),
			),
			'layout'	=>	'horizontal',
		));
	}
	
	/**
	 * Renders the field input HTML.
	 *
	 * @date	23/01/13
	 * @since	3.6.0
	 *
	 * @param	array $field The ACF field.
	 * @return	void
	 */
	function render_field( $field ) {
		
		// Change Field into a select.
		$field['type'] = 'select';
		$field['ui'] = 1;
		$field['ajax'] = 1;
		$field['choices'] = array();
		
		// Populate choices.
		if( $field['value'] ) {
			
			// Clean value into an array of IDs.
			$user_ids = array_map('intval', acf_array($field['value']));
			
			// Find users in database (ensures all results are real).
			$users = acf_get_users(array(
				'include' => $user_ids
			));
			
			// Append.
			if( $users ) {
				foreach( $users as $user ) {
					$field['choices'][ $user->ID ] = $this->get_result( $user, $field );
				}
			}			
		}
		
		// Render.
		acf_render_field( $field );
	}
	
	/**
	 * Returns the result text for a fiven WP_User object.
	 *
	 * @date	1/11/2013
	 * @since	5.0.0
	 *
	 * @param	WP_User $user The WP_User object.
	 * @param	array $field The ACF field related to this query.
	 * @param	(int|string) $post_id The post_id being edited.
	 * @return	string
	 */
	function get_result( $user, $field, $post_id = 0 ) {
		
		// Get user result item.
		$item = acf_get_user_result( $user );
		
		// Default $post_id to current post being edited.
		$post_id = $post_id ? $post_id : acf_get_form_data('post_id');
		
		/**
		 * Filters the result text.
		 *
		 * @date	21/5/19
		 * @since	5.8.1
		 *
		 * @param	array $args The query args.
		 * @param	array $field The ACF field related to this query.
		 * @param	(int|string) $post_id The post_id being edited.
		 */
		return apply_filters( "acf/fields/user/result", $item['text'], $user, $field, $post_id );
	}
	
	/**
	 * Filters the field value after it is loaded from the database.
	 *
	 * @date	23/01/13
	 * @since	3.6.0
	 *
	 * @param	mixed $value The field value.
	 * @param	mixed $post_id The post ID where the value is saved.
	 * @param	array $field The field array containing all settings.
	 * @return	mixed
	 */
	function load_value( $value, $post_id, $field ) {
		
		// Add compatibility for version 4.
		if( $value === 'null' ) {
			return false;
		}
		return $value;
	}
	
	/**
	 * Filters the field value after it is loaded from the database but before it is returned to the front-end API.
	 *
	 * @date	23/01/13
	 * @since	3.6.0
	 *
	 * @param	mixed $value The field value.
	 * @param	mixed $post_id The post ID where the value is saved.
	 * @param	array $field The field array containing all settings.
	 * @return	mixed
	 */
	function format_value( $value, $post_id, $field ) {
		
		// Bail early if no value.
		if( !$value ) {
			return false;
		}
		
		// Clean value into an array of IDs.
		$user_ids = array_map('intval', acf_array($value));
		
		// Find users in database (ensures all results are real).
		$users = acf_get_users(array(
			'include' => $user_ids
		));
		
		// Bail early if no users found.
		if( !$users ) {
			return false;
		}
		
		// Format values using field settings.
		$value = array();
		foreach( $users as $user ) {
			
			// Return object.
			if( $field['return_format'] == 'object' ) {
				$item = $user;
				
			// Return array.		
			} elseif( $field['return_format'] == 'array' ) {
				$item = array(
					'ID'				=> $user->ID,
					'user_firstname'	=> $user->user_firstname,
					'user_lastname'		=> $user->user_lastname,
					'nickname'			=> $user->nickname,
					'user_nicename'		=> $user->user_nicename,
					'display_name'		=> $user->display_name,
					'user_email'		=> $user->user_email,
					'user_url'			=> $user->user_url,
					'user_registered'	=> $user->user_registered,
					'user_description'	=> $user->user_description,
					'user_avatar'		=> get_avatar( $user->ID ),
				);
				
			// Return ID.		
			} else {
				$item = $user->ID;
			}
			
			// Append item
			$value[] = $item;
		}
		
		// Convert to single.
		if( !$field['multiple'] ) {
			$value = array_shift( $value );
		}
		
		// Return.
		return $value;
	}
	
	/**
	 * Filters the field value before it is saved into the database.
	 *
	 * @date	23/01/13
	 * @since	3.6.0
	 *
	 * @param	mixed $value The field value.
	 * @param	mixed $post_id The post ID where the value is saved.
	 * @param	array $field The field array containing all settings.
	 * @return	mixed
	 */
	function update_value( $value, $post_id, $field ) {
		
		// Bail early if no value.
		if( empty($value) ) {
			return $value;
		}
		
		// Format array of values.
		// - ensure each value is an id.
		// - Parse each id as string for SQL LIKE queries.
		if( acf_is_sequential_array($value) ) {
			$value = array_map('acf_idval', $value);
			$value = array_map('strval', $value);
		
		// Parse single value for id.
		} else {
			$value = acf_idval( $value );
		}
		
		// Return value.
		return $value;
	}

/**
	 * Callback for the AJAX query request.
	 *
	 * @date	24/10/13
	 * @since	5.0.0
	 *
	 * @param	void
	 * @return	void
	 */
	function ajax_query() {
		
		// Modify Request args.
		if( isset($_REQUEST['s']) ) {
			$_REQUEST['search'] = $_REQUEST['s'];
		}
		if( isset($_REQUEST['paged']) ) {
			$_REQUEST['page'] = $_REQUEST['paged'];
		}
		
		// Add query hooks.
		add_action( 'acf/ajax/query_users/init', array( $this, 'ajax_query_init' ), 10, 2 );
		add_filter( 'acf/ajax/query_users/args', array( $this, 'ajax_query_args' ), 10, 3 );
		add_filter( 'acf/ajax/query_users/result', array( $this, 'ajax_query_result' ), 10, 3 );
		add_filter( 'acf/ajax/query_users/search_columns', array( $this, 'ajax_query_search_columns' ), 10, 4 );
		
		// Simulate AJAX request.
		acf_get_instance('ACF_Ajax_Query_Users')->request();
	}
	
	/**
	 * Runs during the AJAX query initialization.
	 *
	 * @date	9/3/20
	 * @since	5.8.8
	 *
	 * @param	array $request The query request.
	 * @param	ACF_Ajax_Query $query The query object.
	 * @return	void
	 */
	function ajax_query_init( $request, $query ) {
		
		// Require field.
		if( !$query->field ) {
			$query->send( new WP_Error( 'acf_missing_field', __( 'Error loading field.', 'acf' ), array( 'status' => 404 ) ) );
		}
	}
	
	/**
	 * Filters the AJAX query args.
	 *
	 * @date	9/3/20
	 * @since	5.8.8
	 *
	 * @param	array $args The query args.
	 * @param	array $request The query request.
	 * @param	ACF_Ajax_Query $query The query object.
	 * @return	array
	 */
	function ajax_query_args( $args, $request, $query ) {
		
		// Add specific roles.
		if( $query->field['role'] ) {
			$args['role__in'] = acf_array( $query->field['role'] );
		}
		
		/**
		 * Filters the query args.
		 *
		 * @date	21/5/19
		 * @since	5.8.1
		 *
		 * @param	array $args The query args.
		 * @param	array $field The ACF field related to this query.
		 * @param	(int|string) $post_id The post_id being edited.
		 */
		return apply_filters( "acf/fields/user/query", $args, $query->field, $query->post_id );
	}
	
	/**
	 * Filters the WP_User_Query search columns.
	 *
	 * @date	9/3/20
	 * @since	5.8.8
	 *
	 * @param	array $columns An array of column names to be searched.
	 * @param	string $search The search term.
	 * @param	WP_User_Query $WP_User_Query The WP_User_Query instance.
	 * @return	array
	 */
	function ajax_query_search_columns( $columns, $search, $WP_User_Query, $query ) {
		
		/**
		 * Filters the column names to be searched.
		 *
		 * @date	21/5/19
		 * @since	5.8.1
		 *
		 * @param	array $columns An array of column names to be searched.
		 * @param	string $search The search term.
		 * @param	WP_User_Query $WP_User_Query The WP_User_Query instance.
		 * @param	array $field The ACF field related to this query.
		 */
		return apply_filters( "acf/fields/user/search_columns", $columns, $search, $WP_User_Query, $query->field );
	}
	
	/**
	 * Filters the AJAX Query result.
	 *
	 * @date	9/3/20
	 * @since	5.8.8
	 *
	 * @param	array $item The choice id and text.
	 * @param	WP_User $user The user object.
	 * @param	ACF_Ajax_Query $query The query object.
	 * @return	array
	 */
	function ajax_query_result( $item, $user, $query ) {
		
		/**
		 * Filters the result text.
		 *
		 * @date	21/5/19
		 * @since	5.8.1
		 *
		 * @param	string The result text.
		 * @param	WP_User $user The user object.
		 * @param	array $field The ACF field related to this query.
		 * @param	(int|string) $post_id The post_id being edited.
		 */
		$item['text'] = apply_filters( "acf/fields/user/result", $item['text'], $user, $query->field, $query->post_id );
		return $item;
	}
	
	/**
	 * Return an array of data formatted for use in a select2 AJAX response.
	 *
	 * @date	15/10/2014
	 * @since	5.0.9
	 * @deprecated 5.8.9
	 *
	 * @param	array $args An array of query args.
	 * @return	array
	 */
	function get_ajax_query( $options = array() ) {
		_deprecated_function( __FUNCTION__, '5.8.9' );
		return array();
	}
	
	/**
	 * Filters the WP_User_Query search columns.
	 *
	 * @date	15/10/2014
	 * @since	5.0.9
	 * @deprecated 5.8.9
	 *
	 * @param	array $columns An array of column names to be searched.
	 * @param	string $search The search term.
	 * @param	WP_User_Query $WP_User_Query The WP_User_Query instance.
	 * @return	array
	 */
	function user_search_columns( $columns, $search, $WP_User_Query ) {
		_deprecated_function( __FUNCTION__, '5.8.9' );
		return $columns;
	}	
}

// initialize
acf_register_field_type( 'ACF_Field_User' );

endif; // class_exists check