Association_Field::get_item_label() - Code Metrics - Inspection of "introduce get_/set_duplicates_allowed for consiste..." - htmlburger/carbon-fields - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — milestone/2_0/react-ui ( 42c3e4...a147b7 )

unknown

created 2017-06-07 08:48 UTC

Association_Field::get_item_label() B

↳ Parent: Association_Field

Complexity

Conditions	4
Paths	6

Size

Total Lines	22
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
cc	4
eloc	9
nc	6
nop	3
dl	0
loc	22
ccs	0
cts	10
cp	0
crap	20
rs	8.9197
c	0
b	0
f	0

<?php

namespace Carbon_Fields\Field;

use Carbon_Fields\Value_Set\Value_Set;

/**
 * Association field class.
 * Allows selecting and manually sorting entries from various types:
 *  - Posts
 *  - Terms
 *  - Users
 *  - Comments
 */
class Association_Field extends Field {

	/**
	 * WP_Toolset instance for WP data loading
	 *
	 * @var Carbon_Fields\Toolset\WP_Toolset
	 */
	protected $wp_toolset;

	/**
	 * Max number of selected items allowed. -1 for no limit
	 *
	 * @var integer
	 */
	protected $max = -1;

	/**
	 * Allow items to be added multiple times
	 *
	 * @var boolean
	 */
	protected $duplicates_allowed = false;

	/**
	 * Default field value
	 *
	 * @var array
	 */
	protected $default_value = array();

	/**
	 * Types of entries to associate with.
	 * @var array
	 */
	protected $types = array(
		array(
			'type' => 'post',
			'post_type' => 'post',
		),
	);

	/**
	 * Create a field from a certain type with the specified label.
	 *
	 * @param string $type  Field type
	 * @param string $name  Field name
	 * @param string $label Field label
	 */
	public function __construct( $type, $name, $label ) {
		$this->wp_toolset = \Carbon_Fields\Carbon_Fields::resolve( 'wp_toolset' );
		$this->set_value_set( new Value_Set( Value_Set::TYPE_VALUE_SET, array( 'type' => '', 'subtype' => '', 'id' => 0 ) ) );
		parent::__construct( $type, $name, $label );
	}

	/**
	 * Load the field value from an input array based on it's name
	 *
	 * @param array $input Array of field names and values.
	 */
	public function set_value_from_input( $input ) {
		$value = array();
		if ( isset( $input[ $this->get_name() ] ) ) {
			$value = stripslashes_deep( $input[ $this->get_name() ] );
			if ( is_array( $value ) ) {
				$value = array_values( $value );
			}
		}
		$this->set_value( $value );
	}

	/**
	 * Alias for $this->get_value_set()->set( $value );
	 */
	public function set_value( $value ) {
		$value = $this->value_string_array_to_value_set( $value );
		parent::set_value( $value );
	}

	/**
	 * Get value string for legacy value
	 *
	 * @return string
	 */
	protected function get_value_string_for_legacy_value( $legacy_value ) {
		$entry_type = 'post';
		$entry_subtype = 'post';

		// attempt to find a suitable type that is registered to this field as post type is not stored for legacy data
		foreach ( $this->types as $type ) {
			if ( $type['type'] === $entry_type ) {
				$entry_subtype = $type['post_type'];
				break;
			}
		}

		return $entry_type . ':' . $entry_subtype . ':' . $legacy_value;
	}

	/**
	 * Convert a colo:separated:string into it's expected components
	 * Used for backwards compatibility to CF 1.5
	 *
	 * @param string $value_string
	 * @return array
	 */
	protected function value_string_to_property_array( $value_string ) {
		if ( is_numeric( $value_string ) ) {
			// we are dealing with legacy data that only contains a post ID
			$value_string = $this->get_value_string_for_legacy_value( $value_string );
		}

		$value_pieces = explode( ':', $value_string );
		$type = isset( $value_pieces[0] ) ? $value_pieces[0] : 'post';
		$subtype = isset( $value_pieces[1] ) ? $value_pieces[1] : 'post';
		$id = isset( $value_pieces[2] ) ? $value_pieces[2] : 0;

		$property_array = array(
			Value_Set::VALUE_PROPERTY => $value_string,
			'type' => $type,
			'subtype' => $subtype,
			'id' => intval( $id ),
		);
		return $property_array;
	}

	/**
	 * Convert a colon:separated:string into it's expected components
	 * Used for backwards compatibility to CF 1.5
	 *
	 * @param array $value_string_array
	 * @return array<array>
	 */
	protected function value_string_array_to_value_set( $value_string_array ) {
		$value_set = array();
		foreach ( $value_string_array as $raw_value_entry ) {
			$value_string = $raw_value_entry;

			if ( is_array( $raw_value_entry ) ) {
				if ( isset( $raw_value_entry['type'] ) ) {
					// array is already in suitable format
					$value_set[] = $raw_value_entry;
					continue;
				}
				$value_string = $raw_value_entry[ Value_Set::VALUE_PROPERTY ];
			}
			$value_string = trim( $value_string );
			if ( empty( $value_string ) ) {
				continue;
			}

			$property_array = $this->value_string_to_property_array( $value_string );
			$value_set[] = $property_array;
		}
		return $value_set;
	}

	/**
	 * Used to get the title of an item.
	 *
	 * Can be overriden or extended by the `carbon_association_title` filter.
	 *
	 * @param int $id The database ID of the item.
	 * @param string $type Item type (post, term, user, comment, or a custom one).
	 * @param string $subtype The subtype - "page", "post", "category", etc.
	 * @return string $title The title of the item.
	 */
	protected function get_title_by_type( $id, $type, $subtype = '' ) {
		$title = '';

		$method = 'get_' . $type . '_title';
		$callable = array( $this->wp_toolset, $method );
		if ( is_callable( $callable ) ) {
			$title = call_user_func( $callable, $id, $subtype );
		}

		if ( $type === 'comment' ) {
			$max = apply_filters( 'carbon_fields_association_field_comment_length', 30, $this->get_base_name() );
			if ( strlen( $title ) > $max ) {
				$title = substr( $title, 0, $max ) . '...';
			}
		}

		/**
		 * Filter the title of the association item.
		 *
		 * @param string $title   The unfiltered item title.
		 * @param string $name    Name of the association field.
		 * @param int    $id      The database ID of the item.
		 * @param string $type    Item type (post, term, user, comment, or a custom one).
		 * @param string $subtype Subtype - "page", "post", "category", etc.
		 */
		$title = apply_filters( 'carbon_fields_association_field_title', $title, $this->get_base_name(), $id, $type, $subtype );

		if ( ! $title ) {
			$title = '(no title) - ID: ' . $id;
		}

		return $title;
	}

	/**
	 * Used to get the label of an item.
	 *
	 * Can be overriden or extended by the `carbon_association_item_label` filter.
	 *
	 * @param int     $id      The database ID of the item.
	 * @param string  $type    Item type (post, term, user, comment, or a custom one).
	 * @param string  $subtype Subtype - "page", "post", "category", etc.
	 * @return string $label The label of the item.
	 */
	protected function get_item_label( $id, $type, $subtype = '' ) {
		$label = $subtype ? $subtype : $type;

		if ( $type === 'post' ) {
			$post_type_object = get_post_type_object( $subtype );
			$label = $post_type_object->labels->singular_name;
		} elseif ( $type === 'term' ) {
			$taxonomy_object = get_taxonomy( $subtype );
			$label = $taxonomy_object->labels->singular_name;
		}

		/**
		 * Filter the label of the association item.
		 *
		 * @param string $label   The unfiltered item label.
		 * @param string $name    Name of the association field.
		 * @param int    $id      The database ID of the item.
		 * @param string $type    Item type (post, term, user, comment, or a custom one).
		 * @param string $subtype Subtype - "page", "post", "category", etc.
		 */
		return apply_filters( 'carbon_fields_association_field_item_label', $label, $this->get_base_name(), $id, $type, $subtype );
	}

	/**
	 * Get post options
	 *
	 * @return array $options
	 */
	protected function get_post_options( $type ) {
		/**
		 * Filter the default query when fetching posts for a particular field.
		 *
		 * @param array $args The parameters, passed to get_posts().
		 */
		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'] . '_' . $type['post_type'];
		$args = apply_filters( $filter_name, array(
			'post_type' => $type['post_type'],
			'posts_per_page' => -1,
			'fields' => 'ids',
			'suppress_filters' => false,
		) );

		// fetch and prepare posts as association items
		$posts = get_posts( $args );
		foreach ( $posts as &$p ) {
			$p = array(
				'id' => intval( $p ),
				'title' => $this->get_title_by_type( $p, $type['type'], $type['post_type'] ),
				'type' => $type['type'],
				'subtype' => $type['post_type'],
				'label' => $this->get_item_label( $p, $type['type'], $type['post_type'] ),
				'is_trashed' => ( get_post_status( $p ) == 'trash' ),
				'edit_link' => $this->get_object_edit_link( $type, $p ),
			);
		}
		return $posts;
	}

	/**
	 * Get term options
	 *
	 * @return array $options
	 */
	protected function get_term_options( $type ) {
		/**
		 * Filter the default parameters when fetching terms for a particular field.
		 *
		 * @param array $args The parameters, passed to get_terms().
		 */
		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'] . '_' . $type['taxonomy'];
		$args = apply_filters( $filter_name, array(
			'hide_empty' => 0,
			'fields' => 'id=>name',
		) );

		// fetch and prepare terms as association items
		$terms = get_terms( $type['taxonomy'], $args );
		foreach ( $terms as $term_id => &$term ) {
			$term = array(
				'id' => intval( $term_id ),
				'title' => $term,
				'type' => $type['type'],
				'subtype' => $type['taxonomy'],
				'label' => $this->get_item_label( $term_id, $type['type'], $type['taxonomy'] ),
				'is_trashed' => false,
				'edit_link' => $this->get_object_edit_link( $type, $term_id ),
			);
		}
		return $terms;
	}

	/**
	 * Get user options
	 *
	 * @return array $options
	 */
	protected function get_user_options( $type ) {
		/**
		 * Filter the default parameters when fetching users for a particular field.
		 *
		 * @param array $args The parameters, passed to get_users().
		 */
		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'];
		$args = apply_filters( $filter_name, array(
			'fields' => 'ID',
		) );

		// fetch and prepare users as association items
		$users = get_users( $args );
		foreach ( $users as &$u ) {
			$u = array(
				'id' => intval( $u ),
				'title' => $this->get_title_by_type( $u, $type['type'] ),
				'type' => $type['type'],
				'subtype' => 'user',
				'label' => $this->get_item_label( $u, $type['type'] ),
				'is_trashed' => false,
				'edit_link' => $this->get_object_edit_link( $type, $u ),
			);
		}
		return $users;
	}

	/**
	 * Get comment options
	 *
	 * @return array $options
	 */
	protected function get_comment_options( $type ) {
		/**
		 * Filter the default parameters when fetching comments for a particular field.
		 *
		 * @param array $args The parameters, passed to get_comments().
		 */
		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'];
		$args = apply_filters( $filter_name, array(
			'fields' => 'ids',
		) );

		// fetch and prepare comments as association items
		$comments = get_comments( $args );
		foreach ( $comments as &$c ) {
			$c = array(
				'id' => intval( $c ),
				'title' => $this->get_title_by_type( $c, $type['type'] ),
				'type' => $type['type'],
				'subtype' => 'comment',
				'label' => $this->get_item_label( $c, $type['type'] ),
				'is_trashed' => false,
				'edit_link' => $this->get_object_edit_link( $type, $c ),
			);
		}
		return $comments;
	}

	/**
	 * Generate the item options.
	 *
	 * @return array $options The selectable options of the association field.
	 */
	public function get_options() {
		$options = array();

		foreach ( $this->types as $type ) {
			$method = 'get_' . $type['type'] . '_options';
			$callable = array( $this, $method );
			if ( is_callable( $callable ) ) {
				$options = array_merge( $options, call_user_func( $callable, $type ) );
			}
		}

		/**
		 * Filter the final list of options, available to a certain association field.
		 *
		 * @param array $options Unfiltered options items.
		 * @param string $name Name of the association field.
		 */
		$options = apply_filters( 'carbon_fields_association_field_options', $options, $this->get_base_name() );

		return $options;
	}

	/**
	 * Retrieve the edit link of a particular object.
	 *
	 * @param  string $type Object type.
	 * @param  int $id      ID of the object.
	 * @return string       URL of the edit link.
	 */
	protected function get_object_edit_link( $type, $id ) {
		switch ( $type['type'] ) {

			case 'post':
				$edit_link = get_edit_post_link( $id );
				break;

			case 'term':
				$edit_link = get_edit_term_link( $id, $type['taxonomy'], $type['type'] );
				break;

			case 'comment':
				$edit_link = get_edit_comment_link( $id );
				break;

			case 'user':
				$edit_link = get_edit_user_link( $id );
				break;

			default:
				$edit_link = false;

		}

		return $edit_link;
	}

	/**
	 * Modify the types.
	 * @param array $types New types
	 */
	public function set_types( $types ) {
		$this->types = $types;
		return $this;
	}

	/**
	 * Set the maximum allowed number of selected entries.
	 *
	 * @param int $max
	 */
	public function set_max( $max ) {
		$this->max = intval( $max );
		return $this;
	}

	/**
	 * Get whether entry duplicates are allowed.
	 *
	 * @return boolean
	 */
	public function get_duplicates_allowed() {
		return $this->duplicates_allowed;
	}

	/**
	 * Set whether entry duplicates are allowed.
	 *
	 * @param boolean $allowed
	 */
	public function set_duplicates_allowed( $allowed ) {
		$this->duplicates_allowed = $allowed;
		return $this;
	}

	/**
	 * Specify whether to allow each entry to be selected multiple times.
	 * Backwards-compatibility alias.
	 *
	 * @param  boolean $allow
	 */
	public function allow_duplicates( $allow = true ) {
		return $this->set_duplicates_allowed( $allow );
	}

	/**
	 * Converts the field values into a usable associative array.
	 *
	 * The association data is saved in the database in the following format:
	 * 	array (
	 *		0 => 'post:page:4',
	 *		1 => 'term:category:2',
	 *		2 => 'user:user:1',
	 * 	)
	 * where the value of each array item contains:
	 * 	- Type of data (post, term, user or comment)
	 * 	- Subtype of data (the particular post type or taxonomy)
	 * 	- ID of the item (the database ID of the item)
	 */
	protected function value_to_json() {
		$value_set = $this->get_value();
		$value = array();
		foreach ( $value_set as $entry ) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
			$item = array(
				'type' => $entry['type'],
				'subtype' => $entry['subtype'],
				'id' => intval( $entry['id'] ),
				'title' => $this->get_title_by_type( $entry['id'], $entry['type'], $entry['subtype'] ),
				'label' => $this->get_item_label( $entry['id'], $entry['type'], $entry['subtype'] ),
				'is_trashed' => ( $entry['type'] == 'post' && get_post_status( $entry['id'] ) === 'trash' ),
			);
			$value[] = $item;
		}
		return $value;
	}

	/**
	 * Convert the field data into JSON representation.
	 * @param  bool $load Whether to load data from the datastore.
	 * @return mixed      The JSON field data.
	 */
	public function to_json( $load ) {
		$field_data = parent::to_json( $load );

		$field_data = array_merge( $field_data, array(
			'value' => $this->value_to_json(),
			'options' => $this->get_options(),
			'max' => $this->max,
			'duplicates_allowed' => $this->duplicates_allowed,
		) );

		return $field_data;
	}
}


1		<?php
2
3		namespace Carbon_Fields\Field;
4
5		use Carbon_Fields\Value_Set\Value_Set;
6
7		/**
8		* Association field class.
9		* Allows selecting and manually sorting entries from various types:
10		* - Posts
11		* - Terms
12		* - Users
13		* - Comments
14		*/
15		class Association_Field extends Field {
16
17		/**
18		* WP_Toolset instance for WP data loading
19		*
20		* @var Carbon_Fields\Toolset\WP_Toolset
21		*/
22		protected $wp_toolset;
23
24		/**
25		* Max number of selected items allowed. -1 for no limit
26		*
27		* @var integer
28		*/
29		protected $max = -1;
30
31		/**
32		* Allow items to be added multiple times
33		*
34		* @var boolean
35		*/
36		protected $duplicates_allowed = false;
37
38		/**
39		* Default field value
40		*
41		* @var array
42		*/
43		protected $default_value = array();
44
45		/**
46		* Types of entries to associate with.
47		* @var array
48		*/
49		protected $types = array(
50		array(
51		'type' => 'post',
52		'post_type' => 'post',
53		),
54		);
55
56		/**
57		* Create a field from a certain type with the specified label.
58		*
59		* @param string $type Field type
60		* @param string $name Field name
61		* @param string $label Field label
62		*/
63		public function __construct( $type, $name, $label ) {
64		$this->wp_toolset = \Carbon_Fields\Carbon_Fields::resolve( 'wp_toolset' );
65		$this->set_value_set( new Value_Set( Value_Set::TYPE_VALUE_SET, array( 'type' => '', 'subtype' => '', 'id' => 0 ) ) );
66		parent::__construct( $type, $name, $label );
67		}
68
69		/**
70		* Load the field value from an input array based on it's name
71		*
72		* @param array $input Array of field names and values.
73		*/
74		public function set_value_from_input( $input ) {
75		$value = array();
76	View Code Duplication	if ( isset( $input[ $this->get_name() ] ) ) {
77		$value = stripslashes_deep( $input[ $this->get_name() ] );
78		if ( is_array( $value ) ) {
79		$value = array_values( $value );
80		}
81		}
82		$this->set_value( $value );
83		}
84
85		/**
86		* Alias for $this->get_value_set()->set( $value );
87		*/
88		public function set_value( $value ) {
89		$value = $this->value_string_array_to_value_set( $value );
90		parent::set_value( $value );
91		}
92
93		/**
94		* Get value string for legacy value
95		*
96		* @return string
97		*/
98		protected function get_value_string_for_legacy_value( $legacy_value ) {
99		$entry_type = 'post';
100		$entry_subtype = 'post';
101
102		// attempt to find a suitable type that is registered to this field as post type is not stored for legacy data
103		foreach ( $this->types as $type ) {
104		if ( $type['type'] === $entry_type ) {
105		$entry_subtype = $type['post_type'];
106		break;
107		}
108		}
109
110		return $entry_type . ':' . $entry_subtype . ':' . $legacy_value;
111		}
112
113		/**
114		* Convert a colo:separated:string into it's expected components
115		* Used for backwards compatibility to CF 1.5
116		*
117		* @param string $value_string
118		* @return array
119		*/
120		protected function value_string_to_property_array( $value_string ) {
121		if ( is_numeric( $value_string ) ) {
122		// we are dealing with legacy data that only contains a post ID
123		$value_string = $this->get_value_string_for_legacy_value( $value_string );
124		}
125
126		$value_pieces = explode( ':', $value_string );
127		$type = isset( $value_pieces[0] ) ? $value_pieces[0] : 'post';
128		$subtype = isset( $value_pieces[1] ) ? $value_pieces[1] : 'post';
129		$id = isset( $value_pieces[2] ) ? $value_pieces[2] : 0;
130
131		$property_array = array(
132		Value_Set::VALUE_PROPERTY => $value_string,
133		'type' => $type,
134		'subtype' => $subtype,
135		'id' => intval( $id ),
136		);
137		return $property_array;
138		}
139
140		/**
141		* Convert a colon:separated:string into it's expected components
142		* Used for backwards compatibility to CF 1.5
143		*
144		* @param array $value_string_array
145		* @return array<array>
146		*/
147		protected function value_string_array_to_value_set( $value_string_array ) {
148		$value_set = array();
149		foreach ( $value_string_array as $raw_value_entry ) {
150		$value_string = $raw_value_entry;
151
152		if ( is_array( $raw_value_entry ) ) {
153		if ( isset( $raw_value_entry['type'] ) ) {
154		// array is already in suitable format
155		$value_set[] = $raw_value_entry;
156		continue;
157		}
158		$value_string = $raw_value_entry[ Value_Set::VALUE_PROPERTY ];
159		}
160		$value_string = trim( $value_string );
161		if ( empty( $value_string ) ) {
162		continue;
163		}
164
165		$property_array = $this->value_string_to_property_array( $value_string );
166		$value_set[] = $property_array;
167		}
168		return $value_set;
169		}
170
171		/**
172		* Used to get the title of an item.
173		*
174		* Can be overriden or extended by the `carbon_association_title` filter.
175		*
176		* @param int $id The database ID of the item.
177		* @param string $type Item type (post, term, user, comment, or a custom one).
178		* @param string $subtype The subtype - "page", "post", "category", etc.
179		* @return string $title The title of the item.
180		*/
181		protected function get_title_by_type( $id, $type, $subtype = '' ) {
182		$title = '';
183
184		$method = 'get_' . $type . '_title';
185		$callable = array( $this->wp_toolset, $method );
186		if ( is_callable( $callable ) ) {
187		$title = call_user_func( $callable, $id, $subtype );
188		}
189
190		if ( $type === 'comment' ) {
191		$max = apply_filters( 'carbon_fields_association_field_comment_length', 30, $this->get_base_name() );
192		if ( strlen( $title ) > $max ) {
193		$title = substr( $title, 0, $max ) . '...';
194		}
195		}
196
197		/**
198		* Filter the title of the association item.
199		*
200		* @param string $title The unfiltered item title.
201		* @param string $name Name of the association field.
202		* @param int $id The database ID of the item.
203		* @param string $type Item type (post, term, user, comment, or a custom one).
204		* @param string $subtype Subtype - "page", "post", "category", etc.
205		*/
206		$title = apply_filters( 'carbon_fields_association_field_title', $title, $this->get_base_name(), $id, $type, $subtype );
207
208		if ( ! $title ) {
209		$title = '(no title) - ID: ' . $id;
210		}
211
212		return $title;
213		}
214
215		/**
216		* Used to get the label of an item.
217		*
218		* Can be overriden or extended by the `carbon_association_item_label` filter.
219		*
220		* @param int $id The database ID of the item.
221		* @param string $type Item type (post, term, user, comment, or a custom one).
222		* @param string $subtype Subtype - "page", "post", "category", etc.
223		* @return string $label The label of the item.
224		*/
225		protected function get_item_label( $id, $type, $subtype = '' ) {
226		$label = $subtype ? $subtype : $type;
227
228		if ( $type === 'post' ) {
229		$post_type_object = get_post_type_object( $subtype );
230		$label = $post_type_object->labels->singular_name;
231		} elseif ( $type === 'term' ) {
232		$taxonomy_object = get_taxonomy( $subtype );
233		$label = $taxonomy_object->labels->singular_name;
234		}
235
236		/**
237		* Filter the label of the association item.
238		*
239		* @param string $label The unfiltered item label.
240		* @param string $name Name of the association field.
241		* @param int $id The database ID of the item.
242		* @param string $type Item type (post, term, user, comment, or a custom one).
243		* @param string $subtype Subtype - "page", "post", "category", etc.
244		*/
245		return apply_filters( 'carbon_fields_association_field_item_label', $label, $this->get_base_name(), $id, $type, $subtype );
246		}
247
248		/**
249		* Get post options
250		*
251		* @return array $options
252		*/
253		protected function get_post_options( $type ) {
254		/**
255		* Filter the default query when fetching posts for a particular field.
256		*
257		* @param array $args The parameters, passed to get_posts().
258		*/
259		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'] . '_' . $type['post_type'];
260		$args = apply_filters( $filter_name, array(
261		'post_type' => $type['post_type'],
262		'posts_per_page' => -1,
263		'fields' => 'ids',
264		'suppress_filters' => false,
265		) );
266
267		// fetch and prepare posts as association items
268		$posts = get_posts( $args );
269		foreach ( $posts as &$p ) {
270		$p = array(
271		'id' => intval( $p ),
272		'title' => $this->get_title_by_type( $p, $type['type'], $type['post_type'] ),
273		'type' => $type['type'],
274		'subtype' => $type['post_type'],
275		'label' => $this->get_item_label( $p, $type['type'], $type['post_type'] ),
276		'is_trashed' => ( get_post_status( $p ) == 'trash' ),
277		'edit_link' => $this->get_object_edit_link( $type, $p ),
278		);
279		}
280		return $posts;
281		}
282
283		/**
284		* Get term options
285		*
286		* @return array $options
287		*/
288		protected function get_term_options( $type ) {
289		/**
290		* Filter the default parameters when fetching terms for a particular field.
291		*
292		* @param array $args The parameters, passed to get_terms().
293		*/
294		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'] . '_' . $type['taxonomy'];
295		$args = apply_filters( $filter_name, array(
296		'hide_empty' => 0,
297		'fields' => 'id=>name',
298		) );
299
300		// fetch and prepare terms as association items
301		$terms = get_terms( $type['taxonomy'], $args );
302		foreach ( $terms as $term_id => &$term ) {
303		$term = array(
304		'id' => intval( $term_id ),
305		'title' => $term,
306		'type' => $type['type'],
307		'subtype' => $type['taxonomy'],
308		'label' => $this->get_item_label( $term_id, $type['type'], $type['taxonomy'] ),
309		'is_trashed' => false,
310		'edit_link' => $this->get_object_edit_link( $type, $term_id ),
311		);
312		}
313		return $terms;
314		}
315
316		/**
317		* Get user options
318		*
319		* @return array $options
320		*/
321	View Code Duplication	protected function get_user_options( $type ) {
322		/**
323		* Filter the default parameters when fetching users for a particular field.
324		*
325		* @param array $args The parameters, passed to get_users().
326		*/
327		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'];
328		$args = apply_filters( $filter_name, array(
329		'fields' => 'ID',
330		) );
331
332		// fetch and prepare users as association items
333		$users = get_users( $args );
334		foreach ( $users as &$u ) {
335		$u = array(
336		'id' => intval( $u ),
337		'title' => $this->get_title_by_type( $u, $type['type'] ),
338		'type' => $type['type'],
339		'subtype' => 'user',
340		'label' => $this->get_item_label( $u, $type['type'] ),
341		'is_trashed' => false,
342		'edit_link' => $this->get_object_edit_link( $type, $u ),
343		);
344		}
345		return $users;
346		}
347
348		/**
349		* Get comment options
350		*
351		* @return array $options
352		*/
353	View Code Duplication	protected function get_comment_options( $type ) {
354		/**
355		* Filter the default parameters when fetching comments for a particular field.
356		*
357		* @param array $args The parameters, passed to get_comments().
358		*/
359		$filter_name = 'carbon_fields_association_field_options_' . $this->get_base_name() . '_' . $type['type'];
360		$args = apply_filters( $filter_name, array(
361		'fields' => 'ids',
362		) );
363
364		// fetch and prepare comments as association items
365		$comments = get_comments( $args );
366		foreach ( $comments as &$c ) {
367		$c = array(
368		'id' => intval( $c ),
369		'title' => $this->get_title_by_type( $c, $type['type'] ),
370		'type' => $type['type'],
371		'subtype' => 'comment',
372		'label' => $this->get_item_label( $c, $type['type'] ),
373		'is_trashed' => false,
374		'edit_link' => $this->get_object_edit_link( $type, $c ),
375		);
376		}
377		return $comments;
378		}
379
380		/**
381		* Generate the item options.
382		*
383		* @return array $options The selectable options of the association field.
384		*/
385		public function get_options() {
386		$options = array();
387
388		foreach ( $this->types as $type ) {
389		$method = 'get_' . $type['type'] . '_options';
390		$callable = array( $this, $method );
391		if ( is_callable( $callable ) ) {
392		$options = array_merge( $options, call_user_func( $callable, $type ) );
393		}
394		}
395
396		/**
397		* Filter the final list of options, available to a certain association field.
398		*
399		* @param array $options Unfiltered options items.
400		* @param string $name Name of the association field.
401		*/
402		$options = apply_filters( 'carbon_fields_association_field_options', $options, $this->get_base_name() );
403
404		return $options;
405		}
406
407		/**
408		* Retrieve the edit link of a particular object.
409		*
410		* @param string $type Object type.
411		* @param int $id ID of the object.
412		* @return string URL of the edit link.
413		*/
414		protected function get_object_edit_link( $type, $id ) {
415		switch ( $type['type'] ) {
416
417		case 'post':
418		$edit_link = get_edit_post_link( $id );
419		break;
420
421		case 'term':
422		$edit_link = get_edit_term_link( $id, $type['taxonomy'], $type['type'] );
423		break;
424
425		case 'comment':
426		$edit_link = get_edit_comment_link( $id );
427		break;
428
429		case 'user':
430		$edit_link = get_edit_user_link( $id );
431		break;
432
433		default:
434		$edit_link = false;
435
436		}
437
438		return $edit_link;
439		}
440
441		/**
442		* Modify the types.
443		* @param array $types New types
444		*/
445		public function set_types( $types ) {
446		$this->types = $types;
447		return $this;
448		}
449
450		/**
451		* Set the maximum allowed number of selected entries.
452		*
453		* @param int $max
454		*/
455		public function set_max( $max ) {
456		$this->max = intval( $max );
457		return $this;
458		}
459
460		/**
461		* Get whether entry duplicates are allowed.
462		*
463		* @return boolean
464		*/
465		public function get_duplicates_allowed() {
466		return $this->duplicates_allowed;
467		}
468
469		/**
470		* Set whether entry duplicates are allowed.
471		*
472		* @param boolean $allowed
473		*/
474		public function set_duplicates_allowed( $allowed ) {
475		$this->duplicates_allowed = $allowed;
476		return $this;
477		}
478
479		/**
480		* Specify whether to allow each entry to be selected multiple times.
481		* Backwards-compatibility alias.
482		*
483		* @param boolean $allow
484		*/
485		public function allow_duplicates( $allow = true ) {
486		return $this->set_duplicates_allowed( $allow );
487		}
488
489		/**
490		* Converts the field values into a usable associative array.
491		*
492		* The association data is saved in the database in the following format:
493		* array (
494		* 0 => 'post:page:4',
495		* 1 => 'term:category:2',
496		* 2 => 'user:user:1',
497		* )
498		* where the value of each array item contains:
499		* - Type of data (post, term, user or comment)
500		* - Subtype of data (the particular post type or taxonomy)
501		* - ID of the item (the database ID of the item)
502		*/
503		protected function value_to_json() {
504		$value_set = $this->get_value();
505		$value = array();
506		foreach ( $value_set as $entry ) {
		1 ignored issue – show Bug introduced 2017-05-25 08:14 UTC by Report Bug Copy Issue Report The expression `$value_set` of type `string\|array\|null` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
507		$item = array(
508		'type' => $entry['type'],
509		'subtype' => $entry['subtype'],
510		'id' => intval( $entry['id'] ),
511		'title' => $this->get_title_by_type( $entry['id'], $entry['type'], $entry['subtype'] ),
512		'label' => $this->get_item_label( $entry['id'], $entry['type'], $entry['subtype'] ),
513		'is_trashed' => ( $entry['type'] == 'post' && get_post_status( $entry['id'] ) === 'trash' ),
514		);
515		$value[] = $item;
516		}
517		return $value;
518		}
519
520		/**
521		* Convert the field data into JSON representation.
522		* @param bool $load Whether to load data from the datastore.
523		* @return mixed The JSON field data.
524		*/
525		public function to_json( $load ) {
526		$field_data = parent::to_json( $load );
527
528		$field_data = array_merge( $field_data, array(
529		'value' => $this->value_to_json(),
530		'options' => $this->get_options(),
531		'max' => $this->max,
532		'duplicates_allowed' => $this->duplicates_allowed,
533		) );
534
535		return $field_data;
536		}
537		}
538

htmlburger / carbon-fields

Push — milestone/2_0/react-ui ( 42c3e4...a147b7 )

Association_Field::get_item_label() B

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