Completed
Pull Request — trunk (#582)
by Juliette
05:30
created

CMB2::render_form_close()   B

Complexity

Conditions 1
Paths 1

Size

Total Lines 37
Code Lines 8

Duplication

Lines 37
Ratio 100 %

Code Coverage

Tests 9
CRAP Score 1
Metric Value
dl 37
loc 37
ccs 9
cts 9
cp 1
rs 8.8571
cc 1
eloc 8
nc 1
nop 2
crap 1
1
<?php
2
/**
3
 * CMB2 - The core metabox object
4
 *
5
 * @category  WordPress_Plugin
6
 * @package   CMB2
7
 * @author    WebDevStudios
8
 * @license   GPL-2.0+
9
 * @link      http://webdevstudios.com
10
 *
11
 * @property-read string $cmb_id
12
 * @property-read array $meta_box
13
 * @property-read array $updated
14
 */
15
class CMB2 {
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Coding Style Compatibility introduced by
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.

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16
17
	/**
18
	 * Current field's ID
19
	 * @var   string
20
	 * @since 2.0.0
21
	 */
22
	protected $cmb_id = '';
23
24
	/**
25
	 * Metabox Config array
26
	 * @var   array
27
	 * @since 0.9.0
28
	 */
29
	protected $meta_box = array();
30
31
	/**
32
	 * Object ID for metabox meta retrieving/saving
33
	 * @var   mixed
34
	 * @since 1.0.0
35
	 */
36
	protected $object_id = 0;
37
38
	/**
39
	 * Type of object being saved. (e.g., post, user, or comment)
40
	 * @var   string
41
	 * @since 1.0.0
42
	 */
43
	protected $object_type = 'post';
44
45
	/**
46
	 * Type of object registered for metabox. (e.g., post, user, or comment)
47
	 * @var   string
48
	 * @since 1.0.0
49
	 */
50
	protected $mb_object_type = null;
51
52
	/**
53
	 * List of fields that are changed/updated on save
54
	 * @var   array
55
	 * @since 1.1.0
56
	 */
57
	protected $updated = array();
58
59
	/**
60
	 * Metabox Defaults
61
	 * @var   array
62
	 * @since 1.0.1
63
	 */
64
	protected $mb_defaults = array(
65
		'id'               => '',
66
		'title'            => '',
67
		'type'             => '',
68
		'object_types'     => array(), // Post type
69
		'context'          => 'normal',
70
		'priority'         => 'high',
71
		'show_names'       => true, // Show field names on the left
72
		'show_on_cb'       => null, // Callback to determine if metabox should display.
73
		'show_on'          => array(), // Post IDs or page templates to display this metabox. overrides 'show_on_cb'
74
		'cmb_styles'       => true, // Include CMB2 stylesheet
75
		'enqueue_js'       => true, // Include CMB2 JS
76
		'fields'           => array(),
77
		'hookup'           => true,
78
		'save_fields'      => true, // Will not save during hookup if false
79
		'closed'           => false, // Default to metabox being closed?
80
		'taxonomies'       => array(),
81
		'new_user_section' => 'add-new-user', // or 'add-existing-user'
82
		'new_term_section' => true,
83
	);
84
85
	/**
86
	 * Metabox field objects
87
	 * @var   array
88
	 * @since 2.0.3
89
	 */
90
	protected $fields = array();
91
92
	/**
93
	 * An array of hidden fields to output at the end of the form
94
	 * @var   array
95
	 * @since 2.0.0
96
	 */
97
	protected $hidden_fields = array();
98
99
	/**
100
	 * Array of key => value data for saving. Likely $_POST data.
101
	 * @var   array
102
	 * @since 2.0.0
103
	 */
104
	public $data_to_save = array();
105
106
	/**
107
	 * Array of key => value data for saving. Likely $_POST data.
108
	 * @var   string
109
	 * @since 2.0.0
110
	 */
111
	protected $generated_nonce = '';
112
113
	/**
114
	 * Get started
115
	 * @since 0.4.0
116
	 * @param array   $meta_box  Metabox config array
117
	 * @param integer $object_id Optional object id
118
	 */
119 42
	public function __construct( $meta_box, $object_id = 0 ) {
120
121 42
		if ( empty( $meta_box['id'] ) ) {
122 1
			wp_die( __( 'Metabox configuration is required to have an ID parameter', 'cmb2' ) );
123
		}
124
125 42
		$this->meta_box = wp_parse_args( $meta_box, $this->mb_defaults );
126 42
		$this->meta_box['fields'] = array();
127
128 42
		$this->object_id( $object_id );
129 42
		$this->mb_object_type();
130 42
		$this->cmb_id = $meta_box['id'];
131
132 42
		if ( ! empty( $meta_box['fields'] ) && is_array( $meta_box['fields'] ) ) {
133 40
			$this->add_fields( $meta_box['fields'] );
134 40
		}
135
136 42
		CMB2_Boxes::add( $this );
137
138
		/**
139
		 * Hook during initiation of CMB2 object
140
		 *
141
		 * The dynamic portion of the hook name, $this->cmb_id, is this meta_box id.
142
		 *
143
		 * @param array $cmb This CMB2 object
144
		 */
145 42
		do_action( "cmb2_init_{$this->cmb_id}", $this );
146 42
	}
147
148
	/**
149
	 * Loops through and displays fields
150
	 * @since 1.0.0
151
	 * @param int    $object_id   Object ID
152
	 * @param string $object_type Type of object being saved. (e.g., post, user, or comment)
153
	 */
154 1
	public function show_form( $object_id = 0, $object_type = '' ) {
155 1
		$this->render_form_open( $object_id, $object_type );
156
157 1
		foreach ( $this->prop( 'fields' ) as $field_args ) {
158 1
			$this->render_field( $field_args );
159 1
		}
160
161 1
		$this->render_form_close( $object_id, $object_type );
162 1
	}
163
164
	/**
165
	 * Outputs the opening form markup and runs corresponding hooks:
166
	 * 'cmb2_before_form' and "cmb2_before_{$object_type}_form_{$this->cmb_id}"
167
	 * @since  2.2.0
168
	 * @param  integer $object_id   Object ID
169
	 * @param  string  $object_type Object type
170
	 * @return void
171
	 */
172 1 View Code Duplication
	public function render_form_open( $object_id = 0, $object_type = '' ) {
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Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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173 1
		$object_type = $this->object_type( $object_type );
174 1
		$object_id = $this->object_id( $object_id );
175
176 1
		$this->nonce_field();
177
178 1
		echo "\n<!-- Begin CMB2 Fields -->\n";
179
180
		/**
181
		 * Hook before form table begins
182
		 *
183
		 * @param array  $cmb_id      The current box ID
184
		 * @param int    $object_id   The ID of the current object
185
		 * @param string $object_type The type of object you are working with.
186
		 *	                           Usually `post` (this applies to all post-types).
187
		 *	                           Could also be `comment`, `user` or `options-page`.
188
		 * @param array  $cmb         This CMB2 object
189
		 */
190 1
		do_action( 'cmb2_before_form', $this->cmb_id, $object_id, $object_type, $this );
191
192
		/**
193
		 * Hook before form table begins
194
		 *
195
		 * The first dynamic portion of the hook name, $object_type, is the type of object
196
		 * you are working with. Usually `post` (this applies to all post-types).
197
		 * Could also be `comment`, `user` or `options-page`.
198
		 *
199
		 * The second dynamic portion of the hook name, $this->cmb_id, is the meta_box id.
200
		 *
201
		 * @param array  $cmb_id      The current box ID
202
		 * @param int    $object_id   The ID of the current object
203
		 * @param array  $cmb         This CMB2 object
204
		 */
205 1
		do_action( "cmb2_before_{$object_type}_form_{$this->cmb_id}", $object_id, $this );
206
207 1
		echo '<div class="cmb2-wrap form-table"><div id="cmb2-metabox-', sanitize_html_class( $this->cmb_id ), '" class="cmb2-metabox cmb-field-list">';
208
209 1
	}
210
211
	/**
212
	 * Outputs the closing form markup and runs corresponding hooks:
213
	 * 'cmb2_after_form' and "cmb2_after_{$object_type}_form_{$this->cmb_id}"
214
	 * @since  2.2.0
215
	 * @param  integer $object_id   Object ID
216
	 * @param  string  $object_type Object type
217
	 * @return void
218
	 */
219 1 View Code Duplication
	public function render_form_close( $object_id = 0, $object_type = '' ) {
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Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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220 1
		$object_type = $this->object_type( $object_type );
221 1
		$object_id = $this->object_id( $object_id );
222
223 1
		echo '</div></div>';
224
225 1
		$this->render_hidden_fields();
226
227
		/**
228
		 * Hook after form form has been rendered
229
		 *
230
		 * @param array  $cmb_id      The current box ID
231
		 * @param int    $object_id   The ID of the current object
232
		 * @param string $object_type The type of object you are working with.
233
		 *	                           Usually `post` (this applies to all post-types).
234
		 *	                           Could also be `comment`, `user` or `options-page`.
235
		 * @param array  $cmb         This CMB2 object
236
		 */
237 1
		do_action( 'cmb2_after_form', $this->cmb_id, $object_id, $object_type, $this );
238
239
		/**
240
		 * Hook after form form has been rendered
241
		 *
242
		 * The dynamic portion of the hook name, $this->cmb_id, is the meta_box id.
243
		 *
244
		 * The first dynamic portion of the hook name, $object_type, is the type of object
245
		 * you are working with. Usually `post` (this applies to all post-types).
246
		 * Could also be `comment`, `user` or `options-page`.
247
		 *
248
		 * @param int    $object_id   The ID of the current object
249
		 * @param array  $cmb         This CMB2 object
250
		 */
251 1
		do_action( "cmb2_after_{$object_type}_form_{$this->cmb_id}", $object_id, $this );
252
253 1
		echo "\n<!-- End CMB2 Fields -->\n";
254
255 1
	}
256
257
	/**
258
	 * Renders a field based on the field type
259
	 * @since  2.2.0
260
	 * @param  array $field_args A field configuration array.
261
	 * @return mixed CMB2_Field object if successful.
262
	 */
263 1
	public function render_field( $field_args ) {
264 1
		$field_args['context'] = $this->prop( 'context' );
265
266 1
		if ( 'group' == $field_args['type'] ) {
267
268
			if ( ! isset( $field_args['show_names'] ) ) {
269
				$field_args['show_names'] = $this->prop( 'show_names' );
270
			}
271
			$field = $this->render_group( $field_args );
272
273 1
		} elseif ( 'hidden' == $field_args['type'] && $this->get_field( $field_args )->should_show() ) {
274
			// Save rendering for after the metabox
275
			$field = $this->add_hidden_field( array(
276
				'field_args'  => $field_args,
277
				'object_type' => $this->object_type(),
278
				'object_id'   => $this->object_id(),
279
			) );
280
281
		} else {
282
283 1
			$field_args['show_names'] = $this->prop( 'show_names' );
284
285
			// Render default fields
286 1
			$field = $this->get_field( $field_args )->render_field();
287
		}
288
289 1
		return $field;
290
	}
291
292
	/**
293
	 * Render a repeatable group.
294
	 * @param array $args Array of field arguments for a group field parent.
295
	 * @return CMB2_Field|null Group field object.
296
	 */
297 2
	public function render_group( $args ) {
298
299 2 View Code Duplication
		if ( ! isset( $args['id'], $args['fields'] ) || ! is_array( $args['fields'] ) ) {
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Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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300
			return;
301
		}
302
303 2
		$field_group = $this->get_field( $args );
304
305
		// If field is requesting to be conditionally shown
306 2
		if ( ! $field_group || ! $field_group->should_show() ) {
307
			return;
308
		}
309
310 2
		$desc            = $field_group->args( 'description' );
311 2
		$label           = $field_group->args( 'name' );
312 2
		$sortable        = $field_group->options( 'sortable' ) ? ' sortable' : ' non-sortable';
313 2
		$repeat_class    = $field_group->args( 'repeatable' ) ? ' repeatable' : ' non-repeatable';
314 2
		$group_val       = (array) $field_group->value();
315 2
		$nrows           = count( $group_val );
316 2
		$remove_disabled = $nrows <= 1 ? 'disabled="disabled" ' : '';
317 2
		$field_group->index = 0;
318
319
		/**
320
		 * Allow for adding additional HTML attributes to a group wrapper.
321
		 *
322
		 * If you use this filter, make sure the resulting string always starts with a space!
323
		 *
324
		 * @since 2.1.3
325
		 *
326
		 * @param string Current attributes string.
327
		 *
328
		 * @param array $group_args All group arguments.
329
		 *
330
		 * @param string $id The group_id of the current group.
331
		 */
332 2
		$more_attributes = apply_filters( "cmb2_additional_group_attributes", '', $field_group->args, $args['id'] );
333
334 2
		$field_group->peform_param_callback( 'before_group' );
335
336 2
		echo '<div class="cmb-row cmb-repeat-group-wrap"><div class="cmb-td"><div id="', $field_group->id(), '_repeat" class="cmb-nested cmb-field-list cmb-repeatable-group', $sortable, $repeat_class, '" style="width:100%;"', $more_attributes, '>';
337
338 2
		if ( $desc || $label ) {
339 2
			$class = $desc ? ' cmb-group-description' : '';
340 2
			echo '<div class="cmb-row', $class, '"><div class="cmb-th">';
341 2
				if ( $label ) {
342 2
					echo '<h2 class="cmb-group-name">', $label, '</h2>';
343 2
				}
344 2
				if ( $desc ) {
345 1
					echo '<p class="cmb2-metabox-description">', $desc, '</p>';
346 1
				}
347 2
			echo '</div></div>';
348 2
		}
349
350 2
		if ( ! empty( $group_val ) ) {
351
352
			foreach ( $group_val as $group_key => $field_id ) {
353
				$this->render_group_row( $field_group, $remove_disabled );
354
				$field_group->index++;
355
			}
356
		} else {
357 2
			$this->render_group_row( $field_group, $remove_disabled );
358
		}
359
360 2
		if ( $field_group->args( 'repeatable' ) ) {
361 1
			echo '<div class="cmb-row"><div class="cmb-td"><p class="cmb-add-row"><button data-selector="', $field_group->id(), '_repeat" data-grouptitle="', $field_group->options( 'group_title' ), '" class="cmb-add-group-row button">', $field_group->options( 'add_button' ), '</button></p></div></div>';
362 1
		}
363
364 2
		echo '</div></div></div>';
365
366 2
		$field_group->peform_param_callback( 'after_group' );
367
368 2
		return $field_group;
369
	}
370
371
	/**
372
	 * Render a repeatable group row
373
	 * @since  1.0.2
374
	 * @param  CMB2_Field $field_group  CMB2_Field group field object
375
	 * @param  string  $remove_disabled Attribute string to disable the remove button
376
	 */
377 2
	public function render_group_row( $field_group, $remove_disabled ) {
378
379 2
		$field_group->peform_param_callback( 'before_group_row' );
380 2
		$closed_class = $field_group->options( 'closed' ) ? ' closed' : '';
381
382
		echo '
383 2
		<div class="postbox cmb-row cmb-repeatable-grouping', $closed_class, '" data-iterator="', $field_group->index, '">';
384
385 2
			if ( $field_group->args( 'repeatable' ) ) {
386 1
				echo '<button ', $remove_disabled, 'data-selector="', $field_group->id(), '_repeat" class="dashicons-before dashicons-no-alt cmb-remove-group-row"></button>';
387 1
			}
388
389
			echo '
390 2
			<div class="cmbhandle" title="' , __( 'Click to toggle', 'cmb2' ), '"><br></div>
391 2
			<h3 class="cmb-group-title cmbhandle-title"><span>', $field_group->replace_hash( $field_group->options( 'group_title' ) ), '</span></h3>
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Documentation introduced by
$field_group->options('group_title') is of type array, but the function expects a string.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
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392
393
			<div class="inside cmb-td cmb-nested cmb-field-list">';
394
				// Loop and render repeatable group fields
395 2
				foreach ( array_values( $field_group->args( 'fields' ) ) as $field_args ) {
396 2
					if ( 'hidden' == $field_args['type'] ) {
397
398
						// Save rendering for after the metabox
399
						$this->add_hidden_field( array(
400
							'field_args'  => $field_args,
401
							'group_field' => $field_group,
402
						) );
403
404
					} else {
405
406 2
						$field_args['show_names'] = $field_group->args( 'show_names' );
407 2
						$field_args['context']    = $field_group->args( 'context' );
408
409 2
						$field = $this->get_field( $field_args, $field_group )->render_field();
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Unused Code introduced by
$field is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

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410
					}
411 2
				}
412 2
				if ( $field_group->args( 'repeatable' ) ) {
413
					echo '
414
					<div class="cmb-row cmb-remove-field-row">
415
						<div class="cmb-remove-row">
416 1
							<button ', $remove_disabled, 'data-selector="', $field_group->id(), '_repeat" class="button cmb-remove-group-row alignright">', $field_group->options( 'remove_button' ), '</button>
417
						</div>
418
					</div>
419
					';
420 1
				}
421
			echo '
422
			</div>
423
		</div>
424 2
		';
425
426 2
		$field_group->peform_param_callback( 'after_group_row' );
427 2
	}
428
429
	/**
430
	 * Add a hidden field to the list of hidden fields to be rendered later
431
	 * @since 2.0.0
432
	 * @param array  $args Array of arguments to be passed to CMB2_Field
433
	 */
434
	public function add_hidden_field( $args ) {
435
		$field = new CMB2_Field( $args );
436
		$this->hidden_fields[] = new CMB2_Types( $field );
437
438
		return $field;
439
	}
440
441
	/**
442
	 * Loop through and output hidden fields
443
	 * @since  2.0.0
444
	 */
445 1
	public function render_hidden_fields() {
446 1
		if ( ! empty( $this->hidden_fields ) ) {
447
			foreach ( $this->hidden_fields as $hidden ) {
448
				$hidden->render();
449
			}
450
		}
451 1
	}
452
453
	/**
454
	 * Returns array of sanitized field values (without saving them)
455
	 * @since  2.0.3
456
	 * @param  array  $data_to_sanitize Array of field_id => value data for sanitizing (likely $_POST data).
457
	 */
458 2
	public function get_sanitized_values( array $data_to_sanitize ) {
459 2
		$this->data_to_save = $data_to_sanitize;
460 2
		$stored_id          = $this->object_id();
461
462
		// We do this So CMB will sanitize our data for us, but not save it
463 2
		$this->object_id( '_' );
464
465
		// Ensure temp. data store is empty
466 2
		cmb2_options( 0 )->set();
467
468
		// Process/save fields
469 2
		$this->process_fields();
470
471
		// Get data from temp. data store
472 2
		$sanitized_values = cmb2_options( 0 )->get_options();
473
474
		// Empty out temp. data store again
475 2
		cmb2_options( 0 )->set();
476
477
		// Reset the object id
478 2
		$this->object_id( $stored_id );
479
480 2
		return $sanitized_values;
481
	}
482
483
	/**
484
	 * Loops through and saves field data
485
	 * @since  1.0.0
486
	 * @param  int    $object_id    Object ID
487
	 * @param  string $object_type  Type of object being saved. (e.g., post, user, or comment)
488
	 * @param  array  $data_to_save Array of key => value data for saving. Likely $_POST data.
489
	 */
490
	public function save_fields( $object_id = 0, $object_type = '', $data_to_save = array() ) {
0 ignored issues
show
Coding Style introduced by
save_fields uses the super-global variable $_POST which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
491
492
		// Fall-back to $_POST data
493
		$this->data_to_save = ! empty( $data_to_save ) ? $data_to_save : $_POST;
494
		$object_id = $this->object_id( $object_id );
495
		$object_type = $this->object_type( $object_type );
496
497
		$this->process_fields();
498
499
		// If options page, save the updated options
500
		if ( 'options-page' == $object_type ) {
501
			cmb2_options( $object_id )->set();
502
		}
503
504
		/**
505
		 * Fires after all fields have been saved.
506
		 *
507
		 * The dynamic portion of the hook name, $object_type, refers to the metabox/form's object type
508
		 * 	Usually `post` (this applies to all post-types).
509
		 *  	Could also be `comment`, `user` or `options-page`.
510
		 *
511
		 * @param int    $object_id   The ID of the current object
512
		 * @param array  $cmb_id      The current box ID
513
		 * @param string $updated     Array of field ids that were updated.
514
		 *                            Will only include field ids that had values change.
515
		 * @param array  $cmb         This CMB2 object
516
		 */
517
		do_action( "cmb2_save_{$object_type}_fields", $object_id, $this->cmb_id, $this->updated, $this );
518
519
		/**
520
		 * Fires after all fields have been saved.
521
		 *
522
		 * The dynamic portion of the hook name, $this->cmb_id, is the meta_box id.
523
		 *
524
		 * The dynamic portion of the hook name, $object_type, refers to the metabox/form's object type
525
		 * 	Usually `post` (this applies to all post-types).
526
		 *  	Could also be `comment`, `user` or `options-page`.
527
		 *
528
		 * @param int    $object_id   The ID of the current object
529
		 * @param string $updated     Array of field ids that were updated.
530
		 *                            Will only include field ids that had values change.
531
		 * @param array  $cmb         This CMB2 object
532
		 */
533
		do_action( "cmb2_save_{$object_type}_fields_{$this->cmb_id}", $object_id, $this->updated, $this );
534
535
	}
536
537
	/**
538
	 * Process and save form fields
539
	 * @since  2.0.0
540
	 */
541 2
	public function process_fields() {
542
543
		/**
544
		 * Fires before fields have been processed/saved.
545
		 *
546
		 * The dynamic portion of the hook name, $this->cmb_id, is the meta_box id.
547
		 *
548
		 * The dynamic portion of the hook name, $object_type, refers to the metabox/form's object type
549
		 * 	Usually `post` (this applies to all post-types).
550
		 *  	Could also be `comment`, `user` or `options-page`.
551
		 *
552
		 * @param array $cmb       This CMB2 object
553
		 * @param int   $object_id The ID of the current object
554
		 */
555 2
		do_action( "cmb2_{$this->object_type()}_process_fields_{$this->cmb_id}", $this, $this->object_id() );
556
557
		// Remove the show_on properties so saving works
558 2
		$this->prop( 'show_on', array() );
559
560
		// save field ids of those that are updated
561 2
		$this->updated = array();
562
563 2
		foreach ( $this->prop( 'fields' ) as $field_args ) {
564 2
			$this->process_field( $field_args );
565 2
		}
566 2
	}
567
568
	/**
569
	 * Process and save a field
570
	 * @since  2.0.0
571
	 * @param  array  $field_args Array of field arguments
572
	 */
573 2
	public function process_field( $field_args ) {
574
575 2
		switch ( $field_args['type'] ) {
576
577 2
			case 'group':
578 1
				$this->save_group( $field_args );
579 1
				break;
580
581 1
			case 'title':
582
				// Don't process title fields
583
				break;
584
585 1
			default:
586
587
				// Save default fields
588 1
				$field = new CMB2_Field( array(
589 1
					'field_args'  => $field_args,
590 1
					'object_type' => $this->object_type(),
591 1
					'object_id'   => $this->object_id(),
592 1
				) );
593
594 1
				if ( $field->save_field_from_data( $this->data_to_save ) ) {
595 1
					$this->updated[] = $field->id();
596 1
				}
597
598 1
				break;
599 2
		}
600
601 2
	}
602
603
	/**
604
	 * Save a repeatable group
605
	 */
606 1
	public function save_group( $args ) {
607
608 1 View Code Duplication
		if ( ! isset( $args['id'], $args['fields'], $this->data_to_save[ $args['id'] ] ) || ! is_array( $args['fields'] ) ) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
609
			return;
610
		}
611
612 1
		$field_group        = new CMB2_Field( array(
613 1
			'field_args'  => $args,
614 1
			'object_type' => $this->object_type(),
615 1
			'object_id'   => $this->object_id(),
616 1
		) );
617 1
		$base_id            = $field_group->id();
618 1
		$old                = $field_group->get_data();
619
		// Check if group field has sanitization_cb
620 1
		$group_vals         = $field_group->sanitization_cb( $this->data_to_save[ $base_id ] );
621 1
		$saved              = array();
622 1
		$field_group->index = 0;
623 1
		$field_group->data_to_save = $this->data_to_save;
624
625 1
		foreach ( array_values( $field_group->fields() ) as $field_args ) {
626 1
			$field = new CMB2_Field( array(
627 1
				'field_args'  => $field_args,
628 1
				'group_field' => $field_group,
629 1
			) );
630 1
			$sub_id = $field->id( true );
631
632 1
			foreach ( (array) $group_vals as $field_group->index => $post_vals ) {
633
634
				// Get value
635 1
				$new_val = isset( $group_vals[ $field_group->index ][ $sub_id ] )
636 1
					? $group_vals[ $field_group->index ][ $sub_id ]
637 1
					: false;
638
639
				// Sanitize
640 1
				$new_val = $field->sanitization_cb( $new_val );
641
642 1
				if ( is_array( $new_val ) && $field->args( 'has_supporting_data' ) ) {
643 1
					if ( $field->args( 'repeatable' ) ) {
644 1
						$_new_val = array();
645 1
						foreach ( $new_val as $group_index => $grouped_data ) {
646
							// Add the supporting data to the $saved array stack
647 1
							$saved[ $field_group->index ][ $grouped_data['supporting_field_id'] ][] = $grouped_data['supporting_field_value'];
648
							// Reset var to the actual value
649 1
							$_new_val[ $group_index ] = $grouped_data['value'];
650 1
						}
651 1
						$new_val = $_new_val;
652 1
					} else {
653
						// Add the supporting data to the $saved array stack
654 1
						$saved[ $field_group->index ][ $new_val['supporting_field_id'] ] = $new_val['supporting_field_value'];
655
						// Reset var to the actual value
656 1
						$new_val = $new_val['value'];
657
					}
658 1
				}
659
660
				// Get old value
661 1
				$old_val = is_array( $old ) && isset( $old[ $field_group->index ][ $sub_id ] )
662 1
					? $old[ $field_group->index ][ $sub_id ]
663 1
					: false;
664
665 1
				$is_updated = ( ! empty( $new_val ) && $new_val != $old_val );
666 1
				$is_removed = ( empty( $new_val ) && ! empty( $old_val ) );
667
				// Compare values and add to `$updated` array
668 1
				if ( $is_updated || $is_removed ) {
669 1
					$this->updated[] = $base_id . '::' . $field_group->index . '::' . $sub_id;
670 1
				}
671
672
				// Add to `$saved` array
0 ignored issues
show
Unused Code Comprehensibility introduced by
40% of this comment could be valid code. Did you maybe forget this after debugging?

Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.

The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.

This check looks for comments that seem to be mostly valid code and reports them.

Loading history...
673 1
				$saved[ $field_group->index ][ $sub_id ] = $new_val;
674
675 1
			}
676 1
			$saved[ $field_group->index ] = array_filter( $saved[ $field_group->index ] );
677 1
		}
678 1
		$saved = array_filter( $saved );
679
680 1
		$field_group->update_data( $saved, true );
681 1
	}
682
683
	/**
684
	 * Get object id from global space if no id is provided
685
	 * @since  1.0.0
686
	 * @param  integer $object_id Object ID
687
	 * @return integer $object_id Object ID
688
	 */
689 42
	public function object_id( $object_id = 0 ) {
0 ignored issues
show
Coding Style introduced by
object_id uses the super-global variable $_REQUEST which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
Coding Style introduced by
object_id uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
690 42
		global $pagenow;
0 ignored issues
show
Compatibility Best Practice introduced by
Use of global functionality is not recommended; it makes your code harder to test, and less reusable.

Instead of relying on global state, we recommend one of these alternatives:

1. Pass all data via parameters

function myFunction($a, $b) {
    // Do something
}

2. Create a class that maintains your state

class MyClass {
    private $a;
    private $b;

    public function __construct($a, $b) {
        $this->a = $a;
        $this->b = $b;
    }

    public function myFunction() {
        // Do something
    }
}
Loading history...
691
692 42
		if ( $object_id ) {
693 13
			$this->object_id = $object_id;
694 13
			return $this->object_id;
695
		}
696
697 42
		if ( $this->object_id ) {
698 11
			return $this->object_id;
699
		}
700
701
		// Try to get our object ID from the global space
702 41
		switch ( $this->object_type() ) {
703 41
			case 'user':
704
				$object_id = isset( $_REQUEST['user_id'] ) ? $_REQUEST['user_id'] : $object_id;
705
				$object_id = ! $object_id && 'user-new.php' != $pagenow && isset( $GLOBALS['user_ID'] ) ? $GLOBALS['user_ID'] : $object_id;
706
				break;
707
708 41
			case 'comment':
709
				$object_id = isset( $_REQUEST['c'] ) ? $_REQUEST['c'] : $object_id;
710
				$object_id = ! $object_id && isset( $GLOBALS['comments']->comment_ID ) ? $GLOBALS['comments']->comment_ID : $object_id;
711
				break;
712
713 41
			case 'term':
714
				$object_id = isset( $_REQUEST['tag_ID'] ) ? $_REQUEST['tag_ID'] : $object_id;
715
				break;
716
717 41
			default:
718 41
				$object_id = isset( $GLOBALS['post']->ID ) ? $GLOBALS['post']->ID : $object_id;
719 41
				$object_id = isset( $_REQUEST['post'] ) ? $_REQUEST['post'] : $object_id;
720 41
				break;
721 41
		}
722
723
		// reset to id or 0
724 41
		$this->object_id = $object_id ? $object_id : 0;
725
726 41
		return $this->object_id;
727
	}
728
729
	/**
730
	 * Sets the $object_type based on metabox settings
731
	 * @since  1.0.0
732
	 * @return string Object type
733
	 */
734 42
	public function mb_object_type() {
735
736 42
		if ( null !== $this->mb_object_type ) {
737 12
			return $this->mb_object_type;
738
		}
739
740 42
		if ( $this->is_options_page_mb() ) {
741 35
			$this->mb_object_type = 'options-page';
742 35
			return $this->mb_object_type;
743
		}
744
745 42
		if ( ! $this->prop( 'object_types' ) ) {
746 40
			$this->mb_object_type = 'post';
747 40
			return $this->mb_object_type;
748
		}
749
750 3
		$type = false;
751
		// check if 'object_types' is a string
752 3
		if ( is_string( $this->prop( 'object_types' ) ) ) {
753
			$type = $this->prop( 'object_types' );
754
		}
755
		// if it's an array of one, extract it
756 3
		elseif ( is_array( $this->prop( 'object_types' ) ) && 1 === count( $this->prop( 'object_types' ) ) ) {
757 3
			$cpts = $this->prop( 'object_types' );
758 3
			$type = is_string( end( $cpts ) )
759 3
				? end( $cpts )
760 3
				: false;
761 3
		}
762
763 3
		if ( ! $type ) {
764
			$this->mb_object_type = 'post';
765
			return $this->mb_object_type;
766
		}
767
768
		// Get our object type
769
		switch ( $type ) {
770
771 3
			case 'user':
772 3
			case 'comment':
773 3
			case 'term':
774 1
				$this->mb_object_type = $type;
775 1
				break;
776
777 2
			default:
778 2
				$this->mb_object_type = 'post';
779 2
				break;
780 2
		}
781
782 3
		return $this->mb_object_type;
783
	}
784
785
	/**
786
	 * Determines if metabox is for an options page
787
	 * @since  1.0.1
788
	 * @return boolean True/False
789
	 */
790 42
	public function is_options_page_mb() {
791 42
		return ( isset( $this->meta_box['show_on']['key'] ) && 'options-page' === $this->meta_box['show_on']['key'] || array_key_exists( 'options-page', $this->meta_box['show_on'] ) );
792
	}
793
794
	/**
795
	 * Returns the object type
796
	 * @since  1.0.0
797
	 * @return string Object type
798
	 */
799 42
	public function object_type( $object_type = '' ) {
800 42
		if ( $object_type ) {
801 12
			$this->object_type = $object_type;
802 12
			return $this->object_type;
803
		}
804
805 42
		if ( $this->object_type ) {
806 42
			return $this->object_type;
807
		}
808
809
		global $pagenow;
0 ignored issues
show
Compatibility Best Practice introduced by
Use of global functionality is not recommended; it makes your code harder to test, and less reusable.

Instead of relying on global state, we recommend one of these alternatives:

1. Pass all data via parameters

function myFunction($a, $b) {
    // Do something
}

2. Create a class that maintains your state

class MyClass {
    private $a;
    private $b;

    public function __construct($a, $b) {
        $this->a = $a;
        $this->b = $b;
    }

    public function myFunction() {
        // Do something
    }
}
Loading history...
810
811
		if ( in_array( $pagenow, array( 'user-edit.php', 'profile.php', 'user-new.php' ), true ) ) {
812
			$this->object_type = 'user';
813
814
		} elseif ( in_array( $pagenow, array( 'edit-comments.php', 'comment.php' ), true ) ) {
815
			$this->object_type = 'comment';
816
817
		} elseif ( 'edit-tags.php' == $pagenow ) {
818
			$this->object_type = 'term';
819
820
		} else {
821
			$this->object_type = 'post';
822
		}
823
824
		return $this->object_type;
825
	}
826
827
	/**
828
	 * Get metabox property and optionally set a fallback
829
	 * @since  2.0.0
830
	 * @param  string $property Metabox config property to retrieve
831
	 * @param  mixed  $fallback Fallback value to set if no value found
832
	 * @return mixed            Metabox config property value or false
833
	 */
834 42
	public function prop( $property, $fallback = null ) {
835 42
		if ( array_key_exists( $property, $this->meta_box ) ) {
836 42
			return $this->meta_box[ $property ];
837 1
		} elseif ( $fallback ) {
838 1
			return $this->meta_box[ $property ] = $fallback;
839
		}
840
	}
841
842
	/**
843
	 * Get a field object
844
	 *
845
	 * @since  2.0.3
846
	 *
847
	 * @param  string|array|CMB2_Field $field       Metabox field id or field config array or CMB2_Field object
848
	 * @param  CMB2_Field              $field_group (optional) CMB2_Field object (group parent)
849
	 *
850
	 * @return CMB2_Field|false CMB2_Field object (or false)
851
	 */
852 15
	public function get_field( $field, $field_group = null ) {
853 15
		if ( is_a( $field, 'CMB2_Field' ) ) {
854
			return $field;
0 ignored issues
show
Bug Best Practice introduced by
The return type of return $field; (string|array|CMB2_Field) is incompatible with the return type documented by CMB2::get_field of type CMB2_Field|false.

If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design.

Let’s take a look at an example:

class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

Our function my_function expects a Post object, and outputs the author of the post. The base class Post returns a simple string and outputting a simple string will work just fine. However, the child class BlogPost which is a sub-type of Post instead decided to return an object, and is therefore violating the SOLID principles. If a BlogPost were passed to my_function, PHP would not complain, but ultimately fail when executing the strtoupper call in its body.

Loading history...
855
		}
856
857 15
		$field_id = is_string( $field ) ? $field : $field['id'];
858
859 15
		$parent_field_id = ! empty( $field_group ) ? $field_group->id() : '';
860 15
		$ids = $this->get_field_ids( $field_id, $parent_field_id, true );
0 ignored issues
show
Unused Code introduced by
The call to CMB2::get_field_ids() has too many arguments starting with true.

This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.

If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress.

In this case you can add the @ignore PhpDoc annotation to the duplicate definition and it will be ignored.

Loading history...
861
862 15
		if ( ! $ids ) {
863
			return false;
864
		}
865
866 15
		list( $field_id, $sub_field_id ) = $ids;
867
868 15
		$index = implode( '', $ids ) . ( $field_group ? $field_group->index : '' );
869 15
		if ( array_key_exists( $index, $this->fields ) ) {
870 3
			return $this->fields[ $index ];
871
		}
872
873 13
		$this->fields[ $index ] = new CMB2_Field( $this->get_field_args( $field_id, $field, $sub_field_id, $field_group ) );
874
875 13
		return $this->fields[ $index ];
876
	}
877
878
	/**
879
	 * Handles determining which type of arguments to pass to CMB2_Field
880
	 * @since  2.0.7
881
	 * @param  mixed  $field_id     Field (or group field) ID
882
	 * @param  mixed  $field_args   Array of field arguments
883
	 * @param  mixed  $sub_field_id Sub field ID (if field_group exists)
884
	 * @param  mixed  $field_group  If a sub-field, will be the parent group CMB2_Field object
885
	 * @return array                Array of CMB2_Field arguments
886
	 */
887 13
	public function get_field_args( $field_id, $field_args, $sub_field_id, $field_group ) {
888
889
		// Check if group is passed and if fields were added in the old-school fields array
890 13
		if ( $field_group && ( $sub_field_id || 0 === $sub_field_id ) ) {
891
892
			// Update the fields array w/ any modified properties inherited from the group field
893 2
			$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] = $field_args;
894
895
			return array(
896 2
				'field_args'  => $field_args,
897 2
				'group_field' => $field_group,
898 2
			);
899
900
		}
901
902 13
		if ( is_array( $field_args ) ) {
903 2
			$this->meta_box['fields'][ $field_id ] = array_merge( $field_args, $this->meta_box['fields'][ $field_id ] );
904 2
		}
905
906
		return array(
907 13
			'field_args'  => $this->meta_box['fields'][ $field_id ],
908 13
			'object_type' => $this->object_type(),
909 13
			'object_id'   => $this->object_id(),
910 13
		);
911
	}
912
913
	/**
914
	 * When fields are added in the old-school way, intitate them as they should be
915
	 * @since 2.1.0
916
	 * @param array $fields          Array of fields to add
917
	 * @param mixed $parent_field_id Parent field id or null
918
	 */
919 40
	protected function add_fields( $fields, $parent_field_id = null ) {
920 40
		foreach ( $fields as $field ) {
921
922 40
			$sub_fields = false;
923 40
			if ( array_key_exists( 'fields', $field ) ) {
924
				$sub_fields = $field['fields'];
925
				unset( $field['fields'] );
926
			}
927
928
			$field_id = $parent_field_id
929 40
				? $this->add_group_field( $parent_field_id, $field )
930 40
				: $this->add_field( $field );
931
932 40
			if ( $sub_fields ) {
933
				$this->add_fields( $sub_fields, $field_id );
934
			}
935 40
		}
936 40
	}
937
938
	/**
939
	 * Add a field to the metabox
940
	 * @since  2.0.0
941
	 * @param  array  $field           Metabox field config array
942
	 * @param  int    $position        (optional) Position of metabox. 1 for first, etc
943
	 * @return mixed                   Field id or false
944
	 */
945 42
	public function add_field( array $field, $position = 0 ) {
946 42
		if ( ! is_array( $field ) || ! array_key_exists( 'id', $field ) ) {
947
			return false;
948
		}
949
950 42
		$this->_add_field_to_array(
951 42
			$field,
952 42
			$this->meta_box['fields'],
953
			$position
954 42
		);
955
956 42
		return $field['id'];
957
	}
958
959
	/**
960
	 * Add a field to a group
961
	 * @since  2.0.0
962
	 * @param  string $parent_field_id The field id of the group field to add the field
963
	 * @param  array  $field           Metabox field config array
964
	 * @param  int    $position        (optional) Position of metabox. 1 for first, etc
965
	 * @return mixed                   Array of parent/field ids or false
966
	 */
967 3
	public function add_group_field( $parent_field_id, array $field, $position = 0 ) {
968 3
		if ( ! array_key_exists( $parent_field_id, $this->meta_box['fields'] ) ) {
969
			return false;
970
		}
971
972 3
		$parent_field = $this->meta_box['fields'][ $parent_field_id ];
973
974 3
		if ( 'group' !== $parent_field['type'] ) {
975
			return false;
976
		}
977
978 3
		if ( ! isset( $parent_field['fields'] ) ) {
979 3
			$this->meta_box['fields'][ $parent_field_id ]['fields'] = array();
980 3
		}
981
982 3
		$this->_add_field_to_array(
983 3
			$field,
984 3
			$this->meta_box['fields'][ $parent_field_id ]['fields'],
985
			$position
986 3
		);
987
988 3
		return array( $parent_field_id, $field['id'] );
989
	}
990
991
	/**
992
	 * Add a field array to a fields array in desired position
993
	 * @since 2.0.2
994
	 * @param array   $field    Metabox field config array
995
	 * @param array   &$fields  Array (passed by reference) to append the field (array) to
996
	 * @param integer $position Optionally specify a position in the array to be inserted
997
	 */
998 42
	protected function _add_field_to_array( $field, &$fields, $position = 0 ) {
999 42
		if ( $position ) {
1000 1
			cmb2_utils()->array_insert( $fields, array( $field['id'] => $field ), $position );
1001 1
		} else {
1002 42
			$fields[ $field['id'] ] = $field;
1003
		}
1004 42
	}
1005
1006
	/**
1007
	 * Remove a field from the metabox
1008
	 * @since 2.0.0
1009
	 * @param  string $field_id        The field id of the field to remove
1010
	 * @param  string $parent_field_id (optional) The field id of the group field to remove field from
1011
	 * @return bool                    True if field was removed
1012
	 */
1013 2
	public function remove_field( $field_id, $parent_field_id = '' ) {
1014 2
		$ids = $this->get_field_ids( $field_id, $parent_field_id );
1015
1016 2
		if ( ! $ids ) {
1017
			return false;
1018
		}
1019
1020 2
		list( $field_id, $sub_field_id ) = $ids;
1021
1022 2
		unset( $this->fields[ implode( '', $ids ) ] );
1023
1024 2
		if ( ! $sub_field_id ) {
1025 1
			unset( $this->meta_box['fields'][ $field_id ] );
1026 1
			return true;
1027
		}
1028
1029 1
		unset( $this->fields[ $field_id ]->args['fields'][ $sub_field_id ] );
1030 1
		unset( $this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] );
1031 1
		return true;
1032
	}
1033
1034
	/**
1035
	 * Update or add a property to a field
1036
	 * @since  2.0.0
1037
	 * @param  string $field_id        Field id
1038
	 * @param  string $property        Field property to set/update
1039
	 * @param  mixed  $value           Value to set the field property
1040
	 * @param  string $parent_field_id (optional) The field id of the group field to remove field from
1041
	 * @return mixed                   Field id. Strict compare to false, as success can return a falsey value (like 0)
1042
	 */
1043 4
	public function update_field_property( $field_id, $property, $value, $parent_field_id = '' ) {
1044 4
		$ids = $this->get_field_ids( $field_id, $parent_field_id );
1045
1046 4
		if ( ! $ids ) {
1047 2
			return false;
1048
		}
1049
1050 2
		list( $field_id, $sub_field_id ) = $ids;
1051
1052 2
		if ( ! $sub_field_id ) {
1053 2
			$this->meta_box['fields'][ $field_id ][ $property ] = $value;
1054 2
			return $field_id;
1055
		}
1056
1057
		$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ][ $property ] = $value;
1058
		return $field_id;
1059
	}
1060
1061
	/**
1062
	 * Check if field ids match a field and return the index/field id
1063
	 * @since  2.0.2
1064
	 * @param  string  $field_id        Field id
1065
	 * @param  string  $parent_field_id (optional) Parent field id
1066
	 * @return mixed                    Array of field/parent ids, or false
1067
	 */
1068 19
	public function get_field_ids( $field_id, $parent_field_id = '' ) {
1069 19
		$sub_field_id = $parent_field_id ? $field_id : '';
1070 19
		$field_id     = $parent_field_id ? $parent_field_id : $field_id;
1071 19
		$fields       =& $this->meta_box['fields'];
1072
1073 19
		if ( ! array_key_exists( $field_id, $fields ) ) {
1074 2
			$field_id = $this->search_old_school_array( $field_id, $fields );
1075 2
		}
1076
1077 19
		if ( false === $field_id ) {
1078 2
			return false;
1079
		}
1080
1081 17
		if ( ! $sub_field_id ) {
1082 17
			return array( $field_id, $sub_field_id );
1083
		}
1084
1085 3
		if ( 'group' !== $fields[ $field_id ]['type'] ) {
1086
			return false;
1087
		}
1088
1089 3
		if ( ! array_key_exists( $sub_field_id, $fields[ $field_id ]['fields'] ) ) {
1090
			$sub_field_id = $this->search_old_school_array( $sub_field_id, $fields[ $field_id ]['fields'] );
1091
		}
1092
1093 3
		return false === $sub_field_id ? false : array( $field_id, $sub_field_id );
1094
	}
1095
1096
	/**
1097
	 * When using the old array filter, it is unlikely field array indexes will be the field id
1098
	 * @since  2.0.2
1099
	 * @param  string $field_id The field id
1100
	 * @param  array  $fields   Array of fields to search
1101
	 * @return mixed            Field index or false
1102
	 */
1103 2
	public function search_old_school_array( $field_id, $fields ) {
1104 2
		$ids = wp_list_pluck( $fields, 'id' );
1105 2
		$index = array_search( $field_id, $ids );
1106 2
		return false !== $index ? $index : false;
1107
	}
1108
1109
	/**
1110
	 * Determine whether this cmb object should show, based on the 'show_on_cb' callback.
1111
	 *
1112
	 * @since 2.0.9
1113
	 *
1114
	 * @return bool Whether this cmb should be shown.
1115
	 */
1116 View Code Duplication
	public function should_show() {
0 ignored issues
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Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

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1117
		// Default to showing this cmb
1118
		$show = true;
1119
1120
		// Use the callback to determine showing the cmb, if it exists
1121
		if ( is_callable( $this->prop( 'show_on_cb' ) ) ) {
1122
			$show = (bool) call_user_func( $this->prop( 'show_on_cb' ), $this );
1123
		}
1124
1125
		return $show;
1126
	}
1127
1128
	/**
1129
	 * Generate a unique nonce field for each registered meta_box
1130
	 * @since  2.0.0
1131
	 * @return string unique nonce hidden input
1132
	 */
1133 1
	public function nonce_field() {
1134 1
		wp_nonce_field( $this->nonce(), $this->nonce(), false, true );
1135 1
	}
1136
1137
	/**
1138
	 * Generate a unique nonce for each registered meta_box
1139
	 * @since  2.0.0
1140
	 * @return string unique nonce string
1141
	 */
1142 1
	public function nonce() {
1143 1
		if ( $this->generated_nonce ) {
1144 1
			return $this->generated_nonce;
1145
		}
1146 1
		$this->generated_nonce = sanitize_html_class( 'nonce_' . basename( __FILE__ ) . $this->cmb_id );
1147 1
		return $this->generated_nonce;
1148
	}
1149
1150
	/**
1151
	 * Magic getter for our object.
1152
	 * @param string $field
1153
	 * @throws Exception Throws an exception if the field is invalid.
1154
	 * @return mixed
1155
	 */
1156 42
	public function __get( $field ) {
1157
		switch ( $field ) {
1158 42
			case 'cmb_id':
1159 42
			case 'meta_box':
1160 42
			case 'updated':
1161 42
				return $this->{$field};
1162 3
			case 'object_id':
1163 1
				return $this->object_id();
1164 2
			default:
1165 2
				throw new Exception( 'Invalid ' . __CLASS__ . ' property: ' . $field );
1166 2
		}
1167
	}
1168
1169
}
1170