GravityView_Entry_Approval_Status

Complexity

Total Complexity

29

Size/Duplication

Total Lines	291
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

87.32%

Importance

Changes

0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	1	1
A	get_choices()	0	22	1
A	get_all()	0	3	1
A	get_values()	0	8	1
A	is_valid()	0	10	3
A	is_approved()	0	6	1
A	is_disapproved()	0	6	1
A	is_unapproved()	0	6	1
A	get_labels()	0	8	1
A	choice_pluck()	0	18	5
A	get_label()	0	3	1
A	get_string()	0	3	1
A	get_title_attr()	0	3	1
A	get_key()	0	3	1
B	maybe_convert_status()	0	37	9

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 23 and the first side effect is on line 15.

/**
 * @file class-gravityview-entry-approval-status.php
 * @package   GravityView
 * @license   GPL2+
 * @author    Katz Web Services, Inc.
 * @link      https://gravityview.co
 * @copyright Copyright 2016, Katz Web Services, Inc.
 *
 * @since 1.18
 */

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

/**
 * There are specific values of entry approval that are valid. This class holds them and manages access to them.
 *
 * @since 1.18
 */
final class GravityView_Entry_Approval_Status {

	/**
	 * @var int The value of the "Approved" status
	 */
	const APPROVED = 1;

	/**
	 * @var int The value of the "Disapproved" status
	 */
	const DISAPPROVED = 2;

	/**
	 * @var int Placeholder value for "Unapproved" status; in reality, it's not stored in the DB; the meta gets deleted.
	 */
	const UNAPPROVED = 3;

	/**
	 * GravityView_Entry_Approval_Status constructor.
	 */
	private function __construct() {}

	/**
	 * Match values to the labels
	 *
	 * @since 1.18
	 *
	 * @return array
	 */
	private static function get_choices() {
		return array(
			'disapproved' => array(
				'value'  => self::DISAPPROVED,
				'label'  => esc_html__( 'Disapproved', 'gravityview' ),
				'action' => __( 'Disapprove', 'gravityview' ),
				'title'  => __( 'Entry not approved for directory viewing. Click to approve this entry.', 'gravityview' ),
			),
			'approved'    => array(
				'value'  => self::APPROVED,
				'label'  => esc_html__( 'Approved', 'gravityview' ),
				'action' => __( 'Approve', 'gravityview' ),
				'title'  => __( 'Entry approved for directory viewing. Click to disapprove this entry.', 'gravityview' ),
			),
			'unapproved'  => array(
				'value'  => self::UNAPPROVED,
				'label'  => esc_html__( 'Unapproved', 'gravityview' ),
				'action' => __( 'Reset Approval', 'gravityview' ),
				'title'  => __( 'Entry not yet reviewed. Click to approve this entry.', 'gravityview' ),
			),
		);
	}

	/**
	 * Return array of status options
	 *
	 * @see GravityView_Entry_Approval_Status::get_choices
	 *
	 * @return array Associative array of available statuses
	 */
	public static function get_all() {
		return self::get_choices();
	}

	/**
	 * Get the status values as an array
	 *
	 * @since 1.18
	 *
	 * @return array Array of values for approval status choices
	 */
	public static function get_values() {

		$choices = self::get_choices();

		$values = wp_list_pluck( $choices, 'value' );

		return $values;
	}

	/**
	 * Convert previously-used values to the current values, for backward compatibility
	 *
	 * @since 1.18
	 *
	 * @param string $old_value The status
	 *
	 * @return int|string Current value, possibly converted from old value
	 */
	public static function maybe_convert_status( $old_value = '' ) {

		$new_value = $old_value;

		// Meta value does not exist yet
		if( false === $old_value ) {
			return self::UNAPPROVED;
		}

		// Meta value does not exist yet
		if( true === $old_value ) {
			return self::APPROVED;
		}

		switch ( (string) $old_value ) {

			// Approved values
			case 'Approved':
			case '1':
				$new_value = self::APPROVED;
				break;

			//Disapproved values
			case '0':
			case '2':
				$new_value = self::DISAPPROVED;
				break;

			// Unapproved values
			case '3':
			case '':
				$new_value = self::UNAPPROVED;
				break;
		}

		return $new_value;
	}

	/**
	 * Check whether the passed value is one of the defined values for entry approval
	 *
	 * @since 1.18
	 *
	 * @param mixed $value
	 *
	 * @return bool True: value is valid; false: value is not valid
	 */
	public static function is_valid( $value = NULL ) {

TRUE, FALSE and NULL must be lowercase; expected null, but found NULL.

		if ( ! is_scalar( $value ) || is_null( $value ) ) {
			return false;
		}

		$value = self::maybe_convert_status( $value );

		return in_array( $value, self::get_values(), true );
	}

	/**
	 * @param mixed $status Value to check approval of
	 *
	 * @since 1.18
	 *
	 * @return bool True: passed $status matches approved value
	 */
	public static function is_approved( $status ) {

		$status = self::maybe_convert_status( $status );

		return ( self::APPROVED === $status );
	}

	/**
	 * @param mixed $status Value to check approval of
	 *
	 * @since 1.18
	 *
	 * @return bool True: passed $status matches disapproved value
	 */
	public static function is_disapproved( $status ) {

		$status = self::maybe_convert_status( $status );

		return ( self::DISAPPROVED === $status );
	}

	/**
	 * @param mixed $status Value to check approval of
	 *
	 * @since 1.18
	 *
	 * @return bool True: passed $status matches unapproved value
	 */
	public static function is_unapproved( $status ) {

		$status = self::maybe_convert_status( $status );

		return ( self::UNAPPROVED === $status );
	}

	/**
	 * Get the labels for the status choices
	 *
	 * @since 1.18
	 *
	 * @return array Array of labels for the status choices ("Approved", "Disapproved")
	 */
	public static function get_labels() {

		$choices = self::get_choices();

		$labels = wp_list_pluck( $choices, 'label' );

		return $labels;
	}


	/**
	 * Pluck a certain field value from a status array
	 *
	 * Examples:
	 *
	 * <code>
	 * self::choice_pluck( 'disapproved', 'value' ); // Returns `2`
	 * self::choice_pluck( 'approved', 'label' ); // Returns `Approved`
	 * </code>
	 *
	 * @since 1.18
	 *
	 * @param int|string $status Valid status value or key (1 or "approved")
	 * @param string $attr_key Key name for the "value", "label", "action", "title". If "key", returns the matched key instead of value.
	 *
	 * @return false|string False if match isn't not found
	 */
	private static function choice_pluck( $status, $attr_key = '' ) {
		$choices = self::get_choices();

		foreach ( $choices as $key => $choice ) {

			// Is the passed status value the same as the choice value or key?
			if ( $status === $choice['value'] || $status === $key ) {

				if( 'key' === $attr_key ) {
					return $key;
				} else {
					return \GV\Utils::get( $choice, $attr_key, false );
				}
			}
		}

		return false;
	}

	/**
	 * Get the label for a specific approval value
	 *
	 * @since 1.18
	 *
	 * @param int|string $value_or_key Valid status value or key (1 or "approved")
	 *
	 * @return string|false Label of value ("Approved"). If invalid value, return false.
	 */
	public static function get_label( $value_or_key ) {
		return self::choice_pluck( $value_or_key, 'label' );
	}

	/**
	 * Get the label for a specific approval value
	 *
	 * @since 1.18
	 *
	 * @param int|string $value_or_key Valid status value or key (1 or "approved")
	 *
	 * @return string|false Label of value ("Approved"). If invalid value, return false.
	 */
	public static function get_string( $value_or_key, $string_key = '' ) {
		return self::choice_pluck( $value_or_key, $string_key );
	}

	/**
	 * Get the label for a specific approval value
	 *
	 * @since 1.18
	 *
	 * @param int|string $value_or_key Valid status value or key (1 or "approved")
	 *
	 * @return string|false Label of value ("Approved"). If invalid value, return false.
	 */
	public static function get_title_attr( $value_or_key ) {
		return self::choice_pluck( $value_or_key, 'title' );
	}

	/**
	 * Get the status key for a value
	 *
	 * @param int $value Status value (1, 2, 3)
	 *
	 * @return string|false The status key at status $value, if exists. If not exists, false.
	 */
	public static function get_key( $value ) {
		return self::choice_pluck( $value, 'key' );
	}
}