Carbon_Fields\Field\Predefined_Options_Field

Complexity

Total Complexity

16

Size/Duplication

Total Lines	98
Duplicated Lines	16.33 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

27.91%

Importance

Changes	1
Bugs	1	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	set_options()	8	8	3
A	add_options()	8	8	3
B	load_options()	0	23	6
A	get_options()	0	3	1
A	parse_options()	0	16	3

<?php

namespace Carbon_Fields\Field;

use Carbon_Fields\Exception\Incorrect_Syntax_Exception;

/**
 * Base class for fields with predefined options.
 * Mainly used to reduce the bloat on the base Field class.
 **/
abstract class Predefined_Options_Field extends Field {
	/**
	 * Stores the raw, unprocessed field options
	 *
	 * @var array(array|callable)
	 **/
	protected $option_collections = array();

	/**
	 * Set the options of this field.
	 * Accepts either array of data or a callback that returns the data.
	 *
	 * @param array|callable $options
	 */
	public function set_options( $options ) {

This method seems to be duplicated in your project.

		if ( !is_callable( $options ) && !is_array( $options ) ) {

Expected 1 space after "!"; 0 found

			Incorrect_Syntax_Exception::raise( 'Only arrays and callbacks are allowed in the <code>set_options()</code> method.' );
		}

		$this->option_collections = array();
		return $this->add_options( $options );
	}

	/**
	 * Add new options to this field.
	 * Accepts either array of data or a callback that returns the data.
	 *
	 * @param array|callable $options
	 */
	public function add_options( $options ) {

This method seems to be duplicated in your project.

		if ( !is_callable( $options ) && !is_array( $options ) ) {

Expected 1 space after "!"; 0 found

			Incorrect_Syntax_Exception::raise( 'Only arrays and callbacks are allowed in the <code>add_options()</code> method.' );
		}

		$this->option_collections[] = $options;
		return $this;
	}

	/**
	 * Check if there are callbacks and populate the options
	 */
	protected function load_options() {
		$options = array();
		foreach ( $this->option_collections as $collection ) {
			$collection_items = array();
			if ( is_callable( $collection ) ) {
				$collection_items = call_user_func( $collection );
				if ( !is_array( $collection_items ) ) {

Expected 1 space after "!"; 0 found

					continue;
				}
			} else {
				foreach ( $collection as $key => $value ) {
					if ( is_array( $value ) ) {
						$collection_items = $collection_items + $value;
					} else {
						$collection_items[ $key ] = $value;
					}
				}
			}
			$options = array_merge( $options, $collection_items );
		}

		return $options;
	}

	/**
	 * Retrieve the current options.
	 *
	 * @return array|callable $options
	 */
	public function get_options() {
		return $this->load_options();
	}

	/**
	 * Changes the options array structure. This is needed to keep the array items order when it is JSON encoded.
	 * Will also work with a callable that returns an array.
	 *
	 * @param array|callable $options
	 * @return array
	 */
	public function parse_options( $options ) {
		$parsed = array();

		if ( is_callable( $options ) ) {
			$options = call_user_func( $options );
		}

		foreach ( $options as $key => $value ) {
			$parsed[] = array(
				'name' => $value,
				'value' => $key,
			);
		}

		return $parsed;
	}
} // END Field