Nav_Menu_Container::edit_walker() - Code Metrics - Inspection of "Merge branch 'refactor/nav-menu-container' into de..." - htmlburger/carbon-fields - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — development ( 987e6d...b78414 )

unknown

created 2017-01-13 09:05 UTC

Nav_Menu_Container::edit_walker() A

↳ Parent: Nav_Menu_Container

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

namespace Carbon_Fields\Container;

use Carbon_Fields\Datastore\Meta_Datastore;
use Carbon_Fields\Datastore\Nav_Menu_Datastore;
use Carbon_Fields\Walker\Nav_Menu_Edit_Walker;
use Carbon_Fields\Exception\Incorrect_Syntax_Exception;

/**
 * Nav menu item fields container class.
 */
class Nav_Menu_Container extends Container {
	/**
	 * Array of container clones for every menu item
	 *
	 * @see init()
	 * @var int
	 */
	protected $menu_item_instances = array();

	/**
	 * Create a new nav menu item fields container
	 *
	 * @param string $id ID of the container
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 **/
	public function __construct( $title ) {
		parent::__construct( $title );

		if ( ! $this->get_datastore() ) {
			$this->set_datastore( new Nav_Menu_Datastore() );
		}

		// Register the custom edit walker only once
		$callable = array( get_class(), 'edit_walker' );
		if ( !has_filter( 'wp_edit_nav_menu_walker', $callable ) ) {

			add_filter( 'wp_edit_nav_menu_walker', $callable, 10, 2 );
		}
	}

	/**
	 * Perform instance initialization after calling setup()
	 *
	 * @param int $menu_id Used to pass the correct menu_item_id to the Container object
	 * @param bool $render Whether the container will render the fields.
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 */
	public function init( $menu_id = 0 ) {
		$this->set_menu_id( $menu_id );

		$this->load();
		$this->_attach();

		// Only the base container should register for updating/rendering
		if ( $menu_id === 0 ) {
			add_action( 'wp_update_nav_menu_item', array( $this, 'update' ), 10, 3 );
			add_action( 'crb_print_carbon_container_nav_menu_fields_html', array( $this, 'form' ), 10, 5 );
		}

		return $this;
	}

	/**
	 * Set the menu item ID the container will operate with.
	 *
	 * @param int $menu_id
	 **/
	public function set_menu_id( $menu_id ) {
		$this->menu_id = $menu_id;
		$this->store->set_id( $menu_id );
	}

	/**
	 * Checks whether the current request is valid
	 *
	 * @return bool
	 **/
	public function is_valid_save() {
		// rely on wp_update_nav_menu_item action not being called unless WP's nonce is not valid
		return true;
	}

	/**
	 * Returns an array that holds the container data, suitable for JSON representation.
	 * This data will be available in the Underscore template and the Backbone Model.
	 *
	 * @param bool $load  Should the value be loaded from the database or use the value from the current instance.
	 * @return array
	 */
	public function to_json( $load ) {
		$carbon_data = parent::to_json( false );

		// Sends the menu_id to javascript
		$carbon_data = array_merge( $carbon_data, array(
			'menu_id' => $this->menu_id,
		) );

		return $carbon_data;
	}

	/**
	 * Perform checks whether the container should be attached during the current request
	 *
	 * @return bool True if the container is allowed to be attached
	 **/
	public function is_valid_attach() {
		global $pagenow;

		if ( $pagenow === 'nav-menus.php' ) {
			return true;
		} elseif ( defined( 'DOING_AJAX' ) && DOING_AJAX && $_REQUEST['action'] === 'add-menu-item' ) {

			return true;
		}

		return false;
	}

	/**
	 * Perform save operation after successful is_valid_save() check.
	 * The call is propagated to all fields in the container.
	 **/
	public function save( $data = null ) {
		foreach ( $this->fields as $field ) {
			$field->set_value_from_input();
			$field->save();
		}

		do_action( 'carbon_after_save_nav_menu', $this );
	}

	/**
	 * Output the container markup
	 **/
	public function render() {
		include \Carbon_Fields\DIR . '/templates/Container/nav_menu.php';
	}

	/**
	 * Trigger Save for all instances
	 */
	public function update( $menu_id, $current_menu_item_id ) {
		if ( !$this->is_valid_attach() ) {

			return;
		}
		
		$clone = $this->get_clone_for_menu_item( $current_menu_item_id );
		$clone->_save();
	}

	/**
	 * Render custom fields inside each Nav Menu entry
	 */
	public function form( $item ) {
		if ( !$this->is_valid_attach() ) {

			return;
		}

		$clone = $this->get_clone_for_menu_item( $item->ID );
		$clone->render();
	}

	/**
	 * Create a clone of this container with it's own datastore for every menu item
	 */
	protected function get_clone_for_menu_item( $menu_item_id ) {
		if ( !isset( $this->menu_item_instances[ $menu_item_id ] ) ) {

			$suffix = '-menu-item-' . $menu_item_id;
			$fields = $this->get_fields();
			$menu_item_datastore = new Nav_Menu_Datastore();
			$menu_item_datastore->set_id( $menu_item_id );
			$custom_fields = array();

			foreach ( $fields as $field ) {
				$tmp_field = clone $field;

				// Hacky: preserve the original field name as we append the menu item id to it to avoid field name collision in requests
				$tmp_field->nav_menu_datastore_field_name = $tmp_field->get_name();

				$tmp_field->set_id( $tmp_field->get_id() . $suffix );
				$tmp_field->set_name( $tmp_field->get_name() . $suffix );

				$tmp_field->set_datastore( $menu_item_datastore );

				$custom_fields[] = $tmp_field;
			}

			$this->menu_item_instances[ $menu_item_id ] = Container::factory( $this->type, $this->id . $suffix )
				->set_datastore( $menu_item_datastore )
				->add_fields( $custom_fields )
				->init( $menu_item_id );
			
		}

		return $this->menu_item_instances[ $menu_item_id ];
	}

	/**
	 * Setup custom walker for the Nav Menu entries
	 */
	public static function edit_walker() {
		return '\Carbon_Fields\Walker\Nav_Menu_Edit_Walker';
	}

	public function add_fields( $fields ) {
		foreach ( $fields as $field ) {
			if ( is_a( $field, 'Carbon_Fields\\Field\\Complex_Field' ) ) {
				Incorrect_Syntax_Exception::raise( get_class() . ' does not support Complex_Field, yet.' );
			}
		}

		return parent::add_fields( $fields );
	}
}


1			<?php
2
3			namespace Carbon_Fields\Container;
4
5			use Carbon_Fields\Datastore\Meta_Datastore;
6			use Carbon_Fields\Datastore\Nav_Menu_Datastore;
7			use Carbon_Fields\Walker\Nav_Menu_Edit_Walker;
8			use Carbon_Fields\Exception\Incorrect_Syntax_Exception;
9
10			/**
11			* Nav menu item fields container class.
12			*/
13			class Nav_Menu_Container extends Container {
14			/**
15			* Array of container clones for every menu item
16			*
17			* @see init()
18			* @var int
19			*/
20			protected $menu_item_instances = array();
21
22			/**
23			* Create a new nav menu item fields container
24			*
25			* @param string $id ID of the container
			0 ignored issues – show Bug introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report There is no parameter named `$id`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
26			**/
27			public function __construct( $title ) {
28			parent::__construct( $title );
29
30			if ( ! $this->get_datastore() ) {
31			$this->set_datastore( new Nav_Menu_Datastore() );
32			}
33
34			// Register the custom edit walker only once
35			$callable = array( get_class(), 'edit_walker' );
36			if ( !has_filter( 'wp_edit_nav_menu_walker', $callable ) ) {
			0 ignored issues – show introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Expected 1 space after "!"; 0 found Loading history...
37			add_filter( 'wp_edit_nav_menu_walker', $callable, 10, 2 );
38			}
39			}
40
41			/**
42			* Perform instance initialization after calling setup()
43			*
44			* @param int $menu_id Used to pass the correct menu_item_id to the Container object
45			* @param bool $render Whether the container will render the fields.
			0 ignored issues – show Bug introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report There is no parameter named `$render`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
46			*/
47			public function init( $menu_id = 0 ) {
48			$this->set_menu_id( $menu_id );
49
50			$this->load();
51			$this->_attach();
52
53			// Only the base container should register for updating/rendering
54			if ( $menu_id === 0 ) {
55			add_action( 'wp_update_nav_menu_item', array( $this, 'update' ), 10, 3 );
56			add_action( 'crb_print_carbon_container_nav_menu_fields_html', array( $this, 'form' ), 10, 5 );
57			}
58
59			return $this;
60			}
61
62			/**
63			* Set the menu item ID the container will operate with.
64			*
65			* @param int $menu_id
66			**/
67			public function set_menu_id( $menu_id ) {
68			$this->menu_id = $menu_id;
69			$this->store->set_id( $menu_id );
70			}
71
72			/**
73			* Checks whether the current request is valid
74			*
75			* @return bool
76			**/
77			public function is_valid_save() {
78			// rely on wp_update_nav_menu_item action not being called unless WP's nonce is not valid
79			return true;
80			}
81
82			/**
83			* Returns an array that holds the container data, suitable for JSON representation.
84			* This data will be available in the Underscore template and the Backbone Model.
85			*
86			* @param bool $load Should the value be loaded from the database or use the value from the current instance.
87			* @return array
88			*/
89			public function to_json( $load ) {
90			$carbon_data = parent::to_json( false );
91
92			// Sends the menu_id to javascript
93			$carbon_data = array_merge( $carbon_data, array(
94			'menu_id' => $this->menu_id,
95			) );
96
97			return $carbon_data;
98			}
99
100			/**
101			* Perform checks whether the container should be attached during the current request
102			*
103			* @return bool True if the container is allowed to be attached
104			**/
105			public function is_valid_attach() {
106			global $pagenow;
107
108			if ( $pagenow === 'nav-menus.php' ) {
109			return true;
110			} elseif ( defined( 'DOING_AJAX' ) && DOING_AJAX && $_REQUEST['action'] === 'add-menu-item' ) {
			0 ignored issues – show introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Detected access of super global var $_REQUEST, probably need manual inspection. Loading history... introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Detected usage of a non-validated input variable: $_REQUEST Loading history... introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Detected usage of a non-sanitized input variable: $_REQUEST Loading history...
111			return true;
112			}
113
114			return false;
115			}
116
117			/**
118			* Perform save operation after successful is_valid_save() check.
119			* The call is propagated to all fields in the container.
120			**/
121			public function save( $data = null ) {
122			foreach ( $this->fields as $field ) {
123			$field->set_value_from_input();
124			$field->save();
125			}
126
127			do_action( 'carbon_after_save_nav_menu', $this );
128			}
129
130			/**
131			* Output the container markup
132			**/
133			public function render() {
134			include \Carbon_Fields\DIR . '/templates/Container/nav_menu.php';
135			}
136
137			/**
138			* Trigger Save for all instances
139			*/
140			public function update( $menu_id, $current_menu_item_id ) {
141			if ( !$this->is_valid_attach() ) {
			0 ignored issues – show introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Expected 1 space after "!"; 0 found Loading history...
142			return;
143			}
144
145			$clone = $this->get_clone_for_menu_item( $current_menu_item_id );
146			$clone->_save();
147			}
148
149			/**
150			* Render custom fields inside each Nav Menu entry
151			*/
152			public function form( $item ) {
153			if ( !$this->is_valid_attach() ) {
			0 ignored issues – show introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Expected 1 space after "!"; 0 found Loading history...
154			return;
155			}
156
157			$clone = $this->get_clone_for_menu_item( $item->ID );
158			$clone->render();
159			}
160
161			/**
162			* Create a clone of this container with it's own datastore for every menu item
163			*/
164			protected function get_clone_for_menu_item( $menu_item_id ) {
165			if ( !isset( $this->menu_item_instances[ $menu_item_id ] ) ) {
			0 ignored issues – show introduced 2017-01-13 09:09 UTC by Report Bug Copy Issue Report Expected 1 space after "!"; 0 found Loading history...
166			$suffix = '-menu-item-' . $menu_item_id;
167			$fields = $this->get_fields();
168			$menu_item_datastore = new Nav_Menu_Datastore();
169			$menu_item_datastore->set_id( $menu_item_id );
170			$custom_fields = array();
171
172			foreach ( $fields as $field ) {
173			$tmp_field = clone $field;
174
175			// Hacky: preserve the original field name as we append the menu item id to it to avoid field name collision in requests
176			$tmp_field->nav_menu_datastore_field_name = $tmp_field->get_name();
177
178			$tmp_field->set_id( $tmp_field->get_id() . $suffix );
179			$tmp_field->set_name( $tmp_field->get_name() . $suffix );
180
181			$tmp_field->set_datastore( $menu_item_datastore );
182
183			$custom_fields[] = $tmp_field;
184			}
185
186			$this->menu_item_instances[ $menu_item_id ] = Container::factory( $this->type, $this->id . $suffix )
187			->set_datastore( $menu_item_datastore )
188			->add_fields( $custom_fields )
189			->init( $menu_item_id );
190
191			}
192
193			return $this->menu_item_instances[ $menu_item_id ];
194			}
195
196			/**
197			* Setup custom walker for the Nav Menu entries
198			*/
199			public static function edit_walker() {
200			return '\Carbon_Fields\Walker\Nav_Menu_Edit_Walker';
201			}
202
203			public function add_fields( $fields ) {
204			foreach ( $fields as $field ) {
205			if ( is_a( $field, 'Carbon_Fields\\Field\\Complex_Field' ) ) {
206			Incorrect_Syntax_Exception::raise( get_class() . ' does not support Complex_Field, yet.' );
207			}
208			}
209
210			return parent::add_fields( $fields );
211			}
212			}
213

htmlburger / carbon-fields

Push — development ( 987e6d...b78414 )

Nav_Menu_Container::edit_walker() A

Complexity

Size

Duplication

Importance

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