CMB2_REST_Controller_Fields::get_items() - Code Metrics - Inspection of "CMB2 REST API" - WebDevStudios/CMB2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — trunk (#541)

by Justin

created 2016-09-02 14:14 UTC

CMB2_REST_Controller_Fields::get_items() A

↳ Parent: CMB2_REST_Controller_Fields

Complexity

Conditions	4
Paths	4

Size

Total Lines	21
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	4
eloc	13
c	3
b	0
f	0
nc	4
nop	1
dl	0
loc	21
rs	9.0534

<?php
/**
 * CMB2 objects/fields endpoint for WordPres REST API.
 * Allows access to fields registered to a specific box.
 *
 * @todo  Add better documentation.
 * @todo  Research proper schema.
 *
 * @since 2.2.4
 *
 * @category  WordPress_Plugin
 * @package   CMB2
 * @author    WebDevStudios
 * @license   GPL-2.0+
 * @link      http://webdevstudios.com
 */
class CMB2_REST_Controller_Fields extends CMB2_REST_Controller_Boxes {
namespace YourVendor;

class YourClass { }

	/**
	 * Register the routes for the objects of the controller.
	 *
	 * @since 2.2.4
	 */
	public function register_routes() {

		// Returns specific box's fields.
		register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<cmb_id>[\w-]+)/fields/', array(
			array(
				'methods'  => WP_REST_Server::READABLE,
				'callback' => array( $this, 'get_items' ),
				'permission_callback' => array( $this, 'get_items_permissions_check' ),
			),
			'schema' => array( $this, 'get_item_schema' ),
		) );

		// Returns specific field data.
		register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<cmb_id>[\w-]+)/fields/(?P<field_id>[\w-]+)', array(
			array(
				'methods'  => WP_REST_Server::READABLE,
				'callback' => array( $this, 'get_item' ),
				'permission_callback' => array( $this, 'get_item_permissions_check' ),
			),
			array(
				'methods'  => WP_REST_Server::EDITABLE,
				'callback' => array( $this, 'update_field_value' ),
				'args'     => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
				'permission_callback' => array( $this, 'update_field_value_permissions_check' ),
			),
			array(
				'methods'  => WP_REST_Server::DELETABLE,
				'callback' => array( $this, 'delete_field_value' ),
				'permission_callback' => array( $this, 'delete_field_value_permissions_check' ),
			),
			'schema' => array( $this, 'get_item_schema' ),
		) );
	}

	/**
	 * Get all public CMB2 box fields.
	 *
	 * @since 2.2.4
	 *
	 * @param  WP_REST_Request $request Full data about the request.
	 * @return WP_Error|WP_REST_Response
	 */
	public function get_items( $request ) {
		$this->initiate_rest_read_box( $request, 'fields_read' );

		if ( is_wp_error( $this->rest_box ) ) {
			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );

		}

		$fields = array();
		foreach ( $this->rest_box->cmb->prop( 'fields', array() ) as $field ) {
			$field_id = $field['id'];
			$rest_field = $this->get_rest_field( $field_id );

			if ( ! is_wp_error( $rest_field ) ) {
				$fields[ $field_id ] = $this->server->response_to_data( $rest_field, isset( $this->request['_embed'] ) );
			} else {
				$fields[ $field_id ] = array( 'error' => $rest_field->get_error_message() );
			}
		}

		return $this->prepare_item( $fields );
	}

	/**
	 * Get one CMB2 field from the collection.
	 *
	 * @since 2.2.4
	 *
	 * @param  WP_REST_Request $request Full data about the request.
	 * @return WP_Error|WP_REST_Response
	 */
	public function get_item( $request ) {
		$this->initiate_rest_read_box( $request, 'field_read' );

		if ( is_wp_error( $this->rest_box ) ) {
			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );

		}

		$field = $this->get_rest_field( $this->request->get_param( 'field_id' ) );

		if ( is_wp_error( $field ) ) {
			return $this->prepare_item( array( 'error' => $field->get_error_message() ) );
		}

		return $this->prepare_item( $field );
	}

	/**
	 * Update CMB2 field value.
	 *
	 * @since 2.2.4
	 *
	 * @param  WP_REST_Request $request Full data about the request.
	 * @return WP_Error|WP_REST_Response
	 */
	public function update_field_value( $request ) {
		$this->initiate_rest_read_box( $request, 'field_value_update' );

		if ( ! $this->request['value'] ) {
			return $this->prepare_item( array( 'error' => __( 'CMB2 Field value cannot be updated without the value parameter specified.', 'cmb2' ) ) );
		}

		$field = $this->rest_box->field_can_write( $this->request->get_param( 'field_id' ), true );

		return $this->modify_field_value( 'updated', $field );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
	}

	/**
	 * Delete CMB2 field value.
	 *
	 * @since 2.2.4
	 *
	 * @param  WP_REST_Request $request Full data about the request.
	 * @return WP_Error|WP_REST_Response
	 */
	public function delete_field_value( $request ) {
		$this->initiate_rest_read_box( $request, 'field_value_delete' );

		$field = $this->rest_box->field_can_write( $this->request->get_param( 'field_id' ), true );

		return $this->modify_field_value( 'deleted', $field );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
	}

	/**
	 * Modify CMB2 field value.
	 *
	 * @since 2.2.4
	 *
	 * @param  string     $activity The modification activity (updated or deleted).
	 * @param  CMB2_Field $field    The field object.
	 * @return WP_Error|WP_REST_Response
	 */
	public function modify_field_value( $activity, $field ) {

		if ( ! $this->request['object_id'] && ! $this->request['object_type'] ) {
			return $this->prepare_item( array( 'error' => __( 'CMB2 Field value cannot be modified without the object_id and object_type parameters specified.', 'cmb2' ) ) );
		}

		if ( is_wp_error( $this->rest_box ) ) {
			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );

		}

		if ( ! $field ) {
			return new WP_Error( 'cmb2_rest_error', __( 'No field found by that id.', 'cmb2' ) );
		}

		$field->args["value_{$activity}"] = (bool) 'deleted' === $activity
			? $field->remove_data()
			: $field->save_field( $this->request['value'] );

		// If options page, save the $activity options
		if ( 'options-page' == $this->request['object_type'] ) {
			$field->args["value_{$activity}"] = cmb2_options( $this->request['object_id'] )->set();
		}

		$field_data = $this->get_rest_field( $field );

		if ( is_wp_error( $field_data ) ) {
			return $this->prepare_item( array( 'error' => $field_data->get_error_message() ) );
		}

		return $this->prepare_item( $field_data );
	}

	/**
	 * Get a specific field
	 *
	 * @since 2.2.4
	 *
	 * @param  string Field id
	 * @return array|WP_Error
	 */
	public function get_rest_field( $field_id ) {
		$field = $field_id instanceof CMB2_Field ? $field_id : $this->rest_box->field_can_read( $field_id, true );

		if ( ! $field ) {
			return new WP_Error( 'cmb2_rest_error', __( 'No field found by that id.', 'cmb2' ) );
		}

		$field_data = $this->prepare_field_data( $field );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
		$response = rest_ensure_response( $field_data );

		$response->add_links( $this->prepare_links( $field ) );
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

		return $response;
	}

	/**
	 * Prepare the field data array for JSON.
	 *
	 * @since  2.2.4
	 *
	 * @param  CMB2_Field $field field object.
	 *
	 * @return array             Array of field data.
	 */
	protected function prepare_field_data( CMB2_Field $field ) {
		$field_data = array();
		$params_to_ignore = array( 'show_in_rest', 'options' );
		$params_to_rename = array(
			'label_cb' => 'label',
			'options_cb' => 'options',
		);

		// Run this first so the js_dependencies arg is populated.
		$rendered = ( $cb = $field->maybe_callback( 'render_row_cb' ) )
			// Ok, callback is good, let's run it.
			? $this->get_cb_results( $cb, $field->args(), $field )
			: false;

		$field_args = $field->args();

		foreach ( $field_args as $key => $value ) {
			if ( in_array( $key, $params_to_ignore, true ) ) {
				continue;
			}

			if ( 'options_cb' === $key ) {
				$value = $field->options();
			} elseif ( in_array( $key, CMB2_Field::$callable_fields, true ) ) {

				if ( isset( $this->request['_rendered'] ) ) {
					$value = $key === 'render_row_cb' ? $rendered : $field->get_param_callback_result( $key );
				} elseif ( is_array( $value ) ) {
					// We need to rewrite callbacks as string as they will cause
					// JSON recursion errors.
					$class = is_string( $value[0] ) ? $value[0] : get_class( $value[0] );
					$value = $class . '::' . $value[1];
				}
			}

			$key = isset( $params_to_rename[ $key ] ) ? $params_to_rename[ $key ] : $key;

			if ( empty( $value ) || is_scalar( $value ) || is_array( $value ) ) {
				$field_data[ $key ] = $value;
			} else {
				$field_data[ $key ] = sprintf( __( 'Value Error for %s', 'cmb2' ), $key );
			}
		}

		if ( $this->request['object_id'] && $this->request['object_type'] ) {
			$field_data['value'] = $field->get_data();
		}

		return $field_data;
	}

	/**
	 * Return an array of contextual links for field/fields.
	 *
	 * @since  2.2.4
	 *
	 * @param  CMB2_Field $field Field object to build links from.
	 *
	 * @return array             Array of links
	 */
	protected function prepare_links( $field ) {
		$boxbase      = $this->namespace_base . '/' . $this->rest_box->cmb->cmb_id;
		$query_string = $this->get_query_string();

		$links = array(
			'self' => array(
				'href' => rest_url( trailingslashit( $boxbase ) . 'fields/' . $field->_id() . $query_string ),
			),
			'collection' => array(
				'href' => rest_url( trailingslashit( $boxbase ) . 'fields' . $query_string ),
			),
			'up' => array(
				'href' => rest_url( $boxbase . $query_string ),
			),
		);

		// Don't embed boxes when looking at boxes route.
		if ( '/cmb2/v1/boxes' !== CMB2_REST_Controller::get_intial_route() ) {
			$links['up']['embeddable'] = true;
		}

		return $links;
	}

}


1			<?php
2			/**
3			* CMB2 objects/fields endpoint for WordPres REST API.
4			* Allows access to fields registered to a specific box.
5			*
6			* @todo Add better documentation.
7			* @todo Research proper schema.
8			*
9			* @since 2.2.4
10			*
11			* @category WordPress_Plugin
12			* @package CMB2
13			* @author WebDevStudios
14			* @license GPL-2.0+
15			* @link http://webdevstudios.com
16			*/
17			class CMB2_REST_Controller_Fields extends CMB2_REST_Controller_Boxes {
			0 ignored issues – show Coding Style Compatibility introduced 2015-12-10 22:57 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
18
19			/**
20			* Register the routes for the objects of the controller.
21			*
22			* @since 2.2.4
23			*/
24			public function register_routes() {
25
26			// Returns specific box's fields.
27			register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<cmb_id>[\w-]+)/fields/', array(
28			array(
29			'methods' => WP_REST_Server::READABLE,
30			'callback' => array( $this, 'get_items' ),
31			'permission_callback' => array( $this, 'get_items_permissions_check' ),
32			),
33			'schema' => array( $this, 'get_item_schema' ),
34			) );
35
36			// Returns specific field data.
37			register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<cmb_id>[\w-]+)/fields/(?P<field_id>[\w-]+)', array(
38			array(
39			'methods' => WP_REST_Server::READABLE,
40			'callback' => array( $this, 'get_item' ),
41			'permission_callback' => array( $this, 'get_item_permissions_check' ),
42			),
43			array(
44			'methods' => WP_REST_Server::EDITABLE,
45			'callback' => array( $this, 'update_field_value' ),
46			'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
47			'permission_callback' => array( $this, 'update_field_value_permissions_check' ),
48			),
49			array(
50			'methods' => WP_REST_Server::DELETABLE,
51			'callback' => array( $this, 'delete_field_value' ),
52			'permission_callback' => array( $this, 'delete_field_value_permissions_check' ),
53			),
54			'schema' => array( $this, 'get_item_schema' ),
55			) );
56			}
57
58			/**
59			* Get all public CMB2 box fields.
60			*
61			* @since 2.2.4
62			*
63			* @param WP_REST_Request $request Full data about the request.
64			* @return WP_Error\|WP_REST_Response
65			*/
66			public function get_items( $request ) {
67			$this->initiate_rest_read_box( $request, 'fields_read' );
68
69			if ( is_wp_error( $this->rest_box ) ) {
70			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );
			0 ignored issues – show Bug introduced 2016-09-02 03:37 UTC by Report Bug Copy Issue Report The method `get_error_message()` does not seem to exist on `object<CMB2_REST>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
71			}
72
73			$fields = array();
74			foreach ( $this->rest_box->cmb->prop( 'fields', array() ) as $field ) {
75			$field_id = $field['id'];
76			$rest_field = $this->get_rest_field( $field_id );
77
78			if ( ! is_wp_error( $rest_field ) ) {
79			$fields[ $field_id ] = $this->server->response_to_data( $rest_field, isset( $this->request['_embed'] ) );
80			} else {
81			$fields[ $field_id ] = array( 'error' => $rest_field->get_error_message() );
82			}
83			}
84
85			return $this->prepare_item( $fields );
86			}
87
88			/**
89			* Get one CMB2 field from the collection.
90			*
91			* @since 2.2.4
92			*
93			* @param WP_REST_Request $request Full data about the request.
94			* @return WP_Error\|WP_REST_Response
95			*/
96			public function get_item( $request ) {
97			$this->initiate_rest_read_box( $request, 'field_read' );
98
99			if ( is_wp_error( $this->rest_box ) ) {
100			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );
			0 ignored issues – show Bug introduced 2016-09-02 03:37 UTC by Report Bug Copy Issue Report The method `get_error_message()` does not seem to exist on `object<CMB2_REST>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
101			}
102
103			$field = $this->get_rest_field( $this->request->get_param( 'field_id' ) );
104
105			if ( is_wp_error( $field ) ) {
106			return $this->prepare_item( array( 'error' => $field->get_error_message() ) );
107			}
108
109			return $this->prepare_item( $field );
110			}
111
112			/**
113			* Update CMB2 field value.
114			*
115			* @since 2.2.4
116			*
117			* @param WP_REST_Request $request Full data about the request.
118			* @return WP_Error\|WP_REST_Response
119			*/
120			public function update_field_value( $request ) {
121			$this->initiate_rest_read_box( $request, 'field_value_update' );
122
123			if ( ! $this->request['value'] ) {
124			return $this->prepare_item( array( 'error' => __( 'CMB2 Field value cannot be updated without the value parameter specified.', 'cmb2' ) ) );
125			}
126
127			$field = $this->rest_box->field_can_write( $this->request->get_param( 'field_id' ), true );
128
129			return $this->modify_field_value( 'updated', $field );
			0 ignored issues – show Bug introduced 2016-09-02 05:11 UTC by Report Bug Copy Issue Report It seems like `$field` defined by `$this->rest_box->field_c...aram('field_id'), true)` on line `127` can also be of type `boolean`; however, `CMB2_REST_Controller_Fields::modify_field_value()` does only seem to accept `object<CMB2_Field>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
130			}
131
132			/**
133			* Delete CMB2 field value.
134			*
135			* @since 2.2.4
136			*
137			* @param WP_REST_Request $request Full data about the request.
138			* @return WP_Error\|WP_REST_Response
139			*/
140			public function delete_field_value( $request ) {
141			$this->initiate_rest_read_box( $request, 'field_value_delete' );
142
143			$field = $this->rest_box->field_can_write( $this->request->get_param( 'field_id' ), true );
144
145			return $this->modify_field_value( 'deleted', $field );
			0 ignored issues – show Bug introduced 2016-09-02 05:11 UTC by Report Bug Copy Issue Report It seems like `$field` defined by `$this->rest_box->field_c...aram('field_id'), true)` on line `143` can also be of type `boolean`; however, `CMB2_REST_Controller_Fields::modify_field_value()` does only seem to accept `object<CMB2_Field>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
146			}
147
148			/**
149			* Modify CMB2 field value.
150			*
151			* @since 2.2.4
152			*
153			* @param string $activity The modification activity (updated or deleted).
154			* @param CMB2_Field $field The field object.
155			* @return WP_Error\|WP_REST_Response
156			*/
157			public function modify_field_value( $activity, $field ) {
158
159			if ( ! $this->request['object_id'] && ! $this->request['object_type'] ) {
160			return $this->prepare_item( array( 'error' => __( 'CMB2 Field value cannot be modified without the object_id and object_type parameters specified.', 'cmb2' ) ) );
161			}
162
163			if ( is_wp_error( $this->rest_box ) ) {
164			return $this->prepare_item( array( 'error' => $this->rest_box->get_error_message() ) );
			0 ignored issues – show Bug introduced 2016-09-02 04:22 UTC by Report Bug Copy Issue Report The method `get_error_message()` does not seem to exist on `object<CMB2_REST>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
165			}
166
167			if ( ! $field ) {
168			return new WP_Error( 'cmb2_rest_error', __( 'No field found by that id.', 'cmb2' ) );
169			}
170
171			$field->args["value_{$activity}"] = (bool) 'deleted' === $activity
172			? $field->remove_data()
173			: $field->save_field( $this->request['value'] );
174
175			// If options page, save the $activity options
176			if ( 'options-page' == $this->request['object_type'] ) {
177			$field->args["value_{$activity}"] = cmb2_options( $this->request['object_id'] )->set();
178			}
179
180			$field_data = $this->get_rest_field( $field );
181
182			if ( is_wp_error( $field_data ) ) {
183			return $this->prepare_item( array( 'error' => $field_data->get_error_message() ) );
184			}
185
186			return $this->prepare_item( $field_data );
187			}
188
189			/**
190			* Get a specific field
191			*
192			* @since 2.2.4
193			*
194			* @param string Field id
195			* @return array\|WP_Error
196			*/
197			public function get_rest_field( $field_id ) {
198			$field = $field_id instanceof CMB2_Field ? $field_id : $this->rest_box->field_can_read( $field_id, true );
199
200			if ( ! $field ) {
201			return new WP_Error( 'cmb2_rest_error', __( 'No field found by that id.', 'cmb2' ) );
202			}
203
204			$field_data = $this->prepare_field_data( $field );
			0 ignored issues – show Bug introduced 2016-09-02 04:22 UTC by Report Bug Copy Issue Report It seems like `$field` defined by `$field_id instanceof \CM...n_read($field_id, true)` on line `198` can also be of type `boolean`; however, `CMB2_REST_Controller_Fields::prepare_field_data()` does only seem to accept `object<CMB2_Field>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
205			$response = rest_ensure_response( $field_data );
206
207			$response->add_links( $this->prepare_links( $field ) );
			0 ignored issues – show Bug introduced 2016-09-02 04:22 UTC by Report Bug Copy Issue Report It seems like `$field` defined by `$field_id instanceof \CM...n_read($field_id, true)` on line `198` can also be of type `boolean`; however, `CMB2_REST_Controller_Fields::prepare_links()` does only seem to accept `object<CMB2_Field>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
208
209			return $response;
210			}
211
212			/**
213			* Prepare the field data array for JSON.
214			*
215			* @since 2.2.4
216			*
217			* @param CMB2_Field $field field object.
218			*
219			* @return array Array of field data.
220			*/
221			protected function prepare_field_data( CMB2_Field $field ) {
222			$field_data = array();
223			$params_to_ignore = array( 'show_in_rest', 'options' );
224			$params_to_rename = array(
225			'label_cb' => 'label',
226			'options_cb' => 'options',
227			);
228
229			// Run this first so the js_dependencies arg is populated.
230			$rendered = ( $cb = $field->maybe_callback( 'render_row_cb' ) )
231			// Ok, callback is good, let's run it.
232			? $this->get_cb_results( $cb, $field->args(), $field )
233			: false;
234
235			$field_args = $field->args();
236
237			foreach ( $field_args as $key => $value ) {
238			if ( in_array( $key, $params_to_ignore, true ) ) {
239			continue;
240			}
241
242			if ( 'options_cb' === $key ) {
243			$value = $field->options();
244			} elseif ( in_array( $key, CMB2_Field::$callable_fields, true ) ) {
245
246			if ( isset( $this->request['_rendered'] ) ) {
247			$value = $key === 'render_row_cb' ? $rendered : $field->get_param_callback_result( $key );
248			} elseif ( is_array( $value ) ) {
249			// We need to rewrite callbacks as string as they will cause
250			// JSON recursion errors.
251			$class = is_string( $value[0] ) ? $value[0] : get_class( $value[0] );
252			$value = $class . '::' . $value[1];
253			}
254			}
255
256			$key = isset( $params_to_rename[ $key ] ) ? $params_to_rename[ $key ] : $key;
257
258			if ( empty( $value ) \|\| is_scalar( $value ) \|\| is_array( $value ) ) {
259			$field_data[ $key ] = $value;
260			} else {
261			$field_data[ $key ] = sprintf( __( 'Value Error for %s', 'cmb2' ), $key );
262			}
263			}
264
265			if ( $this->request['object_id'] && $this->request['object_type'] ) {
266			$field_data['value'] = $field->get_data();
267			}
268
269			return $field_data;
270			}
271
272			/**
273			* Return an array of contextual links for field/fields.
274			*
275			* @since 2.2.4
276			*
277			* @param CMB2_Field $field Field object to build links from.
278			*
279			* @return array Array of links
280			*/
281			protected function prepare_links( $field ) {
282			$boxbase = $this->namespace_base . '/' . $this->rest_box->cmb->cmb_id;
283			$query_string = $this->get_query_string();
284
285			$links = array(
286			'self' => array(
287			'href' => rest_url( trailingslashit( $boxbase ) . 'fields/' . $field->_id() . $query_string ),
288			),
289			'collection' => array(
290			'href' => rest_url( trailingslashit( $boxbase ) . 'fields' . $query_string ),
291			),
292			'up' => array(
293			'href' => rest_url( $boxbase . $query_string ),
294			),
295			);
296
297			// Don't embed boxes when looking at boxes route.
298			if ( '/cmb2/v1/boxes' !== CMB2_REST_Controller::get_intial_route() ) {
299			$links['up']['embeddable'] = true;
300			}
301
302			return $links;
303			}
304
305			}
306

WebDevStudios / CMB2

Pull Request — trunk (#541)

CMB2_REST_Controller_Fields::get_items() A

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