Issues in radio.php (master) - Issues in master - rousnay/lighthouse - Measure and Improve Code Quality continuously with Scrutinizer

Issues (1378)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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includes/acf/fields/radio.php (21 issues)

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<?php

/*
*  ACF Radio Button Field Class
*
*  All the logic for this field type
*
*  @class 		acf_field_radio
*  @extends		acf_field
*  @package		ACF
*  @subpackage	Fields
*/

if( ! class_exists('acf_field_radio') ) :

class acf_field_radio extends acf_field {
	
	
	/*
	*  __construct
	*
	*  This function will setup the field type data
	*
	*  @type	function
	*  @date	5/03/2014
	*  @since	5.0.0
	*
	*  @param	n/a
	*  @return	n/a
	*/

	
	function __construct() {

		
		// vars
		$this->name = 'radio';
		$this->label = __("Radio Button",'acf');
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->category = 'choice';
		$this->defaults = array(
			'layout'			=> 'vertical',
			'choices'			=> array(),
			'default_value'		=> '',
			'other_choice'		=> 0,
			'save_other_choice'	=> 0,
		);
		
		
		// do not delete!
    	parent::__construct();
		
	}
	
		
	/*
	*  render_field()
	*
	*  Create the HTML interface for your field
	*
	*  @param	$field (array) the $field being rendered
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field (array) the $field being edited
	*  @return	n/a
	*/

	
	function render_field( $field ) {

		
		// vars
		$i = 0;
		$checked = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		
		
		// class
		$field['class'] .= ' acf-radio-list';
		$field['class'] .= ($field['layout'] == 'horizontal') ? ' acf-hl' : ' acf-bl';

		
		// e
		$e = '<ul ' . acf_esc_attr(array( 'class' => $field['class'] )) . '>';
		
		
		// other choice
		if( $field['other_choice'] ) {
			
			// vars
			$input = array(
				'type'		=> 'text',
				'name'		=> $field['name'],
				'value'		=> '',
				'disabled'	=> 'disabled'
			);
			
			
			// select other choice if value is not a valid choice
			if( !isset($field['choices'][ $field['value'] ]) ) {
				
				unset($input['disabled']);
				$input['value'] = $field['value'];
				$field['value'] = 'other';
				
			}
			
			
			$field['choices']['other'] = '</label><input type="text" ' . acf_esc_attr($input) . ' /><label>';
		
		}
		
		
		// require choices
		if( !empty($field['choices']) ) {
			
			// select first choice if value is not a valid choice
			if( !isset($field['choices'][ $field['value'] ]) ) {

				
				$field['value'] = key($field['choices']);
				
			}
			
			
			// foreach choices
			foreach( $field['choices'] as $value => $label ) {

				
				// increase counter
				$i++;
				
				
				// vars
				$atts = array(
					'type'	=> 'radio',
					'id'	=> $field['id'], 
					'name'	=> $field['name'],
					'value'	=> $value,
				);
				
				
				if( strval($value) === strval($field['value']) ) {
					
					$atts['checked'] = 'checked';
					$checked = true;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
					
				}
				
				if( isset($field['disabled']) && acf_in_array($value, $field['disabled']) ) {
				
					$atts['disabled'] = 'disabled';
					
				}
				
				
				// each input ID is generated with the $key, however, the first input must not use $key so that it matches the field's label for attribute
				if( $i > 1 ) {
				
					$atts['id'] .= '-' . $value;
					
				}
				
				$e .= '<li><label><input ' . acf_esc_attr( $atts ) . '/>' . $label . '</label></li>';
			}
		
		}
		

		$e .= '</ul>';
		
		echo $e;
		
	}
	
	
	/*
	*  render_field_settings()
	*
	*  Create extra options for your field. This is rendered when editing a field.
	*  The value of $field['name'] can be used (like bellow) to save extra data to the $field
	*
	*  @type	action
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field	- an array holding all the field's data
	*/
	
	function render_field_settings( $field ) {

		
		// encode choices (convert from array)
		$field['choices'] = acf_encode_choices($field['choices']);
		
		
		// choices
		acf_render_field_setting( $field, array(
			'label'			=> __('Choices','acf'),
			'instructions'	=> __('Enter each choice on a new line.','acf') . '<br /><br />' . __('For more control, you may specify both a value and label like this:','acf'). '<br /><br />' . __('red : Red','acf'),
			'type'			=> 'textarea',
			'name'			=> 'choices',
		));
		
		
		// other_choice
		acf_render_field_setting( $field, array(
			'label'			=> __('Other','acf'),
			'instructions'	=> '',
			'type'			=> 'true_false',
			'name'			=> 'other_choice',
			'message'		=> __("Add 'other' choice to allow for custom values", 'acf')
		));
		
		
		// save_other_choice
		acf_render_field_setting( $field, array(
			'label'			=> __('Save Other','acf'),
			'instructions'	=> '',
			'type'			=> 'true_false',
			'name'			=> 'save_other_choice',
			'message'		=> __("Save 'other' values to the field's choices", 'acf')
		));
		
		
		// default_value
		acf_render_field_setting( $field, array(
			'label'			=> __('Default Value','acf'),
			'instructions'	=> __('Appears when creating a new post','acf'),
			'type'			=> 'text',
			'name'			=> 'default_value',
		));
		
		
		// layout
		acf_render_field_setting( $field, array(
			'label'			=> __('Layout','acf'),
			'instructions'	=> '',
			'type'			=> 'radio',
			'name'			=> 'layout',
			'layout'		=> 'horizontal', 
			'choices'		=> array(
				'vertical'		=> __("Vertical",'acf'), 
				'horizontal'	=> __("Horizontal",'acf')
			)
		));
		
		
	}
	
	
	/*
	*  update_field()
	*
	*  This filter is appied to the $field before it is saved to the database
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*
	*  @param	$field - the field array holding all the field options
	*  @param	$post_id - the field group ID (post_type = acf)
	*
	*  @return	$field - the modified field
	*/


	function update_field( $field ) {

		
		// decode choices (convert to array)
		$field['choices'] = acf_decode_choices($field['choices']);
		
		
		// return
		return $field;
	}
	
	
	/*
	*  update_value()
	*
	*  This filter is appied to the $value before it is updated in the db
	*
	*  @type	filter
	*  @since	3.6
	*  @date	23/01/13
	*  @todo	Fix bug where $field was found via json and has no ID
	*
	*  @param	$value - the value which will be saved in the database
	*  @param	$post_id - the $post_id of which the value will be saved
	*  @param	$field - the field array holding all the field options
	*
	*  @return	$value - the modified value
	*/

	
	function update_value( $value, $post_id, $field ) {

		
		// save_other_choice
		if( $field['save_other_choice'] ) {
			
			// value isn't in choices yet
			if( !isset($field['choices'][ $value ]) ) {
				
				// get ID if local
				if( !$field['ID'] ) {
					
					$field = acf_get_field( $field['key'], true );
					
				}
				
				
				// bail early if no ID
				if( !$field['ID'] ) {
					
					return $value;
					
				}
				
				
				// update $field
				$field['choices'][ $value ] = $value;
				
				
				// save
				acf_update_field( $field );
				
			}
			
		}		
		
		
		// return
		return $value;
	}
	
	
	/*
	*  load_value()
	*
	*  This filter is appied to the $value after it is loaded from the db
	*
	*  @type	filter
	*  @since	5.2.9
	*  @date	23/01/13
	*
	*  @param	$value - the value found in the database
	*  @param	$post_id - the $post_id from which the value was loaded from
	*  @param	$field - the field array holding all the field options
	*
	*  @return	$value - the value to be saved in te database
	*/

	
	function load_value( $value, $post_id, $field ) {

		
		// must be single value
		if( is_array($value) ) {
			
			$value = array_pop($value);
			
		}
		
		
		// return
		return $value;
		
	}
	
}

new acf_field_radio();

endif;

?>



1		<?php
2
3		/*
4		* ACF Radio Button Field Class
5		*
6		* All the logic for this field type
7		*
8		* @class acf_field_radio
9		* @extends acf_field
10		* @package ACF
11		* @subpackage Fields
12		*/
13
14		if( ! class_exists('acf_field_radio') ) :
15
16		class acf_field_radio extends acf_field {
17
18
19		/*
20		* __construct
21		*
22		* This function will setup the field type data
23		*
24		* @type function
25		* @date 5/03/2014
26		* @since 5.0.0
27		*
28		* @param n/a
29		* @return n/a
30		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The doc-type `n/a` could not be parsed: Unknown type name "n/a" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
31
32	View Code Duplication	function __construct() {
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history... Duplication introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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. Loading history...
33
34		// vars
35		$this->name = 'radio';
36		$this->label = __("Radio Button",'acf');
		0 ignored issues – show Bug introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The property `label` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
37		$this->category = 'choice';
38		$this->defaults = array(
39		'layout' => 'vertical',
40		'choices' => array(),
41		'default_value' => '',
42		'other_choice' => 0,
43		'save_other_choice' => 0,
44		);
45
46
47		// do not delete!
48		parent::__construct();
49
50		}
51
52
53		/*
54		* render_field()
55		*
56		* Create the HTML interface for your field
57		*
58		* @param $field (array) the $field being rendered
59		*
60		* @type action
61		* @since 3.6
62		* @date 23/01/13
63		*
64		* @param $field (array) the $field being edited
65		* @return n/a
66		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The doc-type `n/a` could not be parsed: Unknown type name "n/a" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
67
68		function render_field( $field ) {
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
69
70		// vars
71		$i = 0;
72		$checked = false;
		0 ignored issues – show Unused Code introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$checked` 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. Loading history...
73
74
75		// class
76		$field['class'] .= ' acf-radio-list';
77		$field['class'] .= ($field['layout'] == 'horizontal') ? ' acf-hl' : ' acf-bl';
78
79
80		// e
81		$e = '<ul ' . acf_esc_attr(array( 'class' => $field['class'] )) . '>';
82
83
84		// other choice
85		if( $field['other_choice'] ) {
86
87		// vars
88		$input = array(
89		'type' => 'text',
90		'name' => $field['name'],
91		'value' => '',
92		'disabled' => 'disabled'
93		);
94
95
96		// select other choice if value is not a valid choice
97		if( !isset($field['choices'][ $field['value'] ]) ) {
98
99		unset($input['disabled']);
100		$input['value'] = $field['value'];
101		$field['value'] = 'other';
102
103		}
104
105
106		$field['choices']['other'] = '</label><input type="text" ' . acf_esc_attr($input) . ' /><label>';
107
108		}
109
110
111		// require choices
112		if( !empty($field['choices']) ) {
113
114		// select first choice if value is not a valid choice
115	View Code Duplication	if( !isset($field['choices'][ $field['value'] ]) ) {
		0 ignored issues – show Duplication introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
116
117		$field['value'] = key($field['choices']);
118
119		}
120
121
122		// foreach choices
123	View Code Duplication	foreach( $field['choices'] as $value => $label ) {
		0 ignored issues – show Duplication introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
124
125		// increase counter
126		$i++;
127
128
129		// vars
130		$atts = array(
131		'type' => 'radio',
132		'id' => $field['id'],
133		'name' => $field['name'],
134		'value' => $value,
135		);
136
137
138		if( strval($value) === strval($field['value']) ) {
139
140		$atts['checked'] = 'checked';
141		$checked = true;
		0 ignored issues – show Unused Code introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$checked` 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 `$higher` is always overwritten for every possible time line. Loading history...
142
143		}
144
145		if( isset($field['disabled']) && acf_in_array($value, $field['disabled']) ) {
146
147		$atts['disabled'] = 'disabled';
148
149		}
150
151
152		// each input ID is generated with the $key, however, the first input must not use $key so that it matches the field's label for attribute
153		if( $i > 1 ) {
154
155		$atts['id'] .= '-' . $value;
156
157		}
158
159		$e .= '<li><label><input ' . acf_esc_attr( $atts ) . '/>' . $label . '</label></li>';
160		}
161
162		}
163
164
165		$e .= '</ul>';
166
167		echo $e;
168
169		}
170
171
172		/*
173		* render_field_settings()
174		*
175		* Create extra options for your field. This is rendered when editing a field.
176		* The value of $field['name'] can be used (like bellow) to save extra data to the $field
177		*
178		* @type action
179		* @since 3.6
180		* @date 23/01/13
181		*
182		* @param $field - an array holding all the field's data
183		*/
184
185		function render_field_settings( $field ) {
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
186
187		// encode choices (convert from array)
188		$field['choices'] = acf_encode_choices($field['choices']);
189
190
191		// choices
192		acf_render_field_setting( $field, array(
193		'label' => __('Choices','acf'),
194		'instructions' => __('Enter each choice on a new line.','acf') . '<br /><br />' . __('For more control, you may specify both a value and label like this:','acf'). '<br /><br />' . __('red : Red','acf'),
195		'type' => 'textarea',
196		'name' => 'choices',
197		));
198
199
200		// other_choice
201		acf_render_field_setting( $field, array(
202		'label' => __('Other','acf'),
203		'instructions' => '',
204		'type' => 'true_false',
205		'name' => 'other_choice',
206		'message' => __("Add 'other' choice to allow for custom values", 'acf')
207		));
208
209
210		// save_other_choice
211		acf_render_field_setting( $field, array(
212		'label' => __('Save Other','acf'),
213		'instructions' => '',
214		'type' => 'true_false',
215		'name' => 'save_other_choice',
216		'message' => __("Save 'other' values to the field's choices", 'acf')
217		));
218
219
220		// default_value
221		acf_render_field_setting( $field, array(
222		'label' => __('Default Value','acf'),
223		'instructions' => __('Appears when creating a new post','acf'),
224		'type' => 'text',
225		'name' => 'default_value',
226		));
227
228
229		// layout
230		acf_render_field_setting( $field, array(
231		'label' => __('Layout','acf'),
232		'instructions' => '',
233		'type' => 'radio',
234		'name' => 'layout',
235		'layout' => 'horizontal',
236		'choices' => array(
237		'vertical' => __("Vertical",'acf'),
238		'horizontal' => __("Horizontal",'acf')
239		)
240		));
241
242
243		}
244
245
246		/*
247		* update_field()
248		*
249		* This filter is appied to the $field before it is saved to the database
250		*
251		* @type filter
252		* @since 3.6
253		* @date 23/01/13
254		*
255		* @param $field - the field array holding all the field options
256		* @param $post_id - the field group ID (post_type = acf)
257		*
258		* @return $field - the modified field
259		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The doc-type `$field` could not be parsed: Unknown type name "$field" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
260
261		function update_field( $field ) {
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
262
263		// decode choices (convert to array)
264		$field['choices'] = acf_decode_choices($field['choices']);
265
266
267		// return
268		return $field;
269		}
270
271
272		/*
273		* update_value()
274		*
275		* This filter is appied to the $value before it is updated in the db
276		*
277		* @type filter
278		* @since 3.6
279		* @date 23/01/13
280		* @todo Fix bug where $field was found via json and has no ID
281		*
282		* @param $value - the value which will be saved in the database
283		* @param $post_id - the $post_id of which the value will be saved
284		* @param $field - the field array holding all the field options
285		*
286		* @return $value - the modified value
287		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The doc-type `$value` could not be parsed: Unknown type name "$value" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
288
289		function update_value( $value, $post_id, $field ) {
		0 ignored issues – show Unused Code introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$post_id` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
290
291		// save_other_choice
292		if( $field['save_other_choice'] ) {
293
294		// value isn't in choices yet
295		if( !isset($field['choices'][ $value ]) ) {
296
297		// get ID if local
298		if( !$field['ID'] ) {
299
300		$field = acf_get_field( $field['key'], true );
301
302		}
303
304
305		// bail early if no ID
306		if( !$field['ID'] ) {
307
308		return $value;
309
310		}
311
312
313		// update $field
314		$field['choices'][ $value ] = $value;
315
316
317		// save
318		acf_update_field( $field );
319
320		}
321
322		}
323
324
325		// return
326		return $value;
327		}
328
329
330		/*
331		* load_value()
332		*
333		* This filter is appied to the $value after it is loaded from the db
334		*
335		* @type filter
336		* @since 5.2.9
337		* @date 23/01/13
338		*
339		* @param $value - the value found in the database
340		* @param $post_id - the $post_id from which the value was loaded from
341		* @param $field - the field array holding all the field options
342		*
343		* @return $value - the value to be saved in te database
344		*/
		0 ignored issues – show Documentation introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The doc-type `$value` could not be parsed: Unknown type name "$value" at position 0. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
345
346		function load_value( $value, $post_id, $field ) {
		0 ignored issues – show Unused Code introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$post_id` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$field` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
347
348		// must be single value
349		if( is_array($value) ) {
350
351		$value = array_pop($value);
352
353		}
354
355
356		// return
357		return $value;
358
359		}
360
361		}
362
363		new acf_field_radio();
364
365		endif;
366
367		?>
		0 ignored issues – show Best Practice introduced 2016-02-10 19:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this It is not recommended to use PHP's closing tag `?>` in files other than templates. Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore. A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever. Loading history...
368

rousnay / lighthouse

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includes/acf/fields/radio.php (21 issues)

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