Moo_EditableField - Code Metrics - satrun77/silverstripe-editablefield - Measure and Improve Code Quality continuously with Scrutinizer

Moo_EditableField A
last analyzed 2016-11-06 09:59 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	259
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	10

Test Coverage

Coverage

83.72%

Importance

Changes

Metric	Value
wmc	27
lcom	2
cbo	10
dl	0
loc	259
ccs	72
cts	86
cp	0.8372
rs	10
c	0
b	0
f	0

15 Methods

Rating	Name	Size	Complexity
A	getSettings()	4	2
A	setSettings()	4	1
A	setSetting()	7	1
A	getSetting()	11	4
A	getIcon()	4	1
A	getIconTag()	4	1
B	getCMSFields()	36	3
A	getCMSValidator()	6	1
A	getTitle()	4	1
A	getSettingName()	4	1
B	onBeforeWrite()	32	4
A	getFormField()	8	2
A	initFormField()	4	1
A	getErrorMessage()	10	3
A	onBeforeDuplicate()	5	1

<?php

/**
 * Moo_EditableField is a base class for editable fields to extend.
 *
 * @author  Mohamed Alsharaf <[email protected]>
 *
 * @property string $Title
 * @property string $Name
 * @property int    $Required
 * @property string $CustomErrorMessage
 * @property string $CustomSettings
 */
class Moo_EditableField extends DataObject
{
    private static $db = [
        'Name'               => 'Varchar',
        'Title'              => 'Varchar(255)',
        'Required'           => 'Boolean',
        'CustomErrorMessage' => 'Varchar(255)',
        'CustomSettings'     => 'Text',
    ];
    private static $singular_name = 'Editable Field';
    private static $plural_name   = 'Editable Fields';

    /**
     * List of fields names part of the custom settings.
     *
     * @var array
     */
    protected $customSettingsFields = [];

    /**
     * Instance of FormField.
     *
     * @var FormField
     */
    protected $field;

    /**
     * To prevent having tables for each fields minor settings we store it as
     * a serialized array in the database.
     *
     * @return array Return all the Settings
     */
    public function getSettings()
    {
        return (!empty($this->CustomSettings)) ? unserialize($this->CustomSettings) : [];
    }

    /**
     * Set the custom settings for this field as we store the minor details in
     * a serialized array in the database.
     *
     * @param array $settings the custom settings
     */
    public function setSettings($settings = [])
    {
        $this->CustomSettings = serialize($settings);
    }

    /**
     * Set a given field setting. Appends the option to the settings or overrides
     * the existing value.
     *
     * @param string $key
     * @param string $value
     */
    public function setSetting($key, $value)
    {
        $settings       = $this->getSettings();
        $settings[$key] = $value;

        $this->setSettings($settings);
    }

    /**
     * Return just one custom setting or empty string if it does
     * not exist.
     *
     * @param string $setting
     *
     * @return string
     */
    public function getSetting($setting)
    {
        $settings = $this->getSettings();
        if (isset($settings) && count($settings) > 0) {
            if (isset($settings[$setting])) {
                return $settings[$setting];
            }
        }

        return '';
    }

    /**
     * Get the path to the icon for this field type, relative to the site root.
     *
     * @return string
     */
    public function getIcon()
    {
        return 'editablefield/images/formfields/' . strtolower(substr($this->class, 4)) . '.png';
    }

    /**
     * Get the icon HTML tag.
     *
     * @return string
     */
    public function getIconTag()
    {
        return '<img src="' . $this->getIcon() . '"/>';
    }

    public function getCMSFields()
    {
        $fields = parent::getCMSFields();

        // Remove field to be recreated in separate tabs
        $fields->removeByName([
            'Required', 'CustomErrorMessage', 'CustomSettings', 'Options',
        ]);

        // Add default field configurations "custom settings"
        $fields->addFieldsToTab('Root.FieldConfiguration', [
            new TextField(
                $this->getSettingName('RightTitle'), _t('Moo_EditableField.RIGHTTITLE', 'Right Title'),
                $this->getSetting('RightTitle')
            ),
        ]);

        // Add default validation fields
        $validateFields = [
            new CheckboxField('Required', _t('Moo_EditableField.REQUIRED', 'Is this field Required?'), $this->Required),
            new TextField('CustomErrorMessage', _t('Moo_EditableField.CUSTOMERROR', 'Custom Error Message'), $this->CustomErrorMessage),
        ];
        $fields->addFieldsToTab('Root.Validation', $validateFields);

        // Add extra field configurations "custom settings" from the subclass
        if (method_exists($this, 'getFieldConfiguration')) {
            $fields->addFieldsToTab('Root.FieldConfiguration', $this->getFieldConfiguration());

        }

        // Add extra validation fields from the subclass
        if (method_exists($this, 'getFieldValidationOptions')) {
            $fields->addFieldsToTab('Root.Validation', $this->getFieldValidationOptions());
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        }

        return $fields;
    }

    public function getCMSValidator()
    {
        return new RequiredFields(
            'Title', 'Name'
        );
    }

    /**
     * Returns the Title for rendering in the front-end (with XML values escaped).
     *
     * @return string
     */
    public function getTitle()
    {
        return Convert::raw2att($this->getField('Title'));

    }

    /**
     * Generate a name for the Setting field.
     *
     * @param string $field
     *
     * @return string
     */
    public function getSettingName($field)
    {
        return 'CustomSettings[' . $field . ']';
    }

    /**
     * How to save the data submitted in this field into the database object
     * which this field represents.
     *
     * Any class's which call this should also call
     * {@link parent::populateFromPostData()} to ensure that this method is
     * called
     *
     * @throws ValidationException
     */
    public function onBeforeWrite()
    {
        $return = parent::onBeforeWrite();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();

        // Field name must be unique
        $exists = self::get()->filter('Name', $this->Name)->exclude('ID', $this->ID);
        if ($exists->count()) {
            throw new ValidationException(
                _t('Moo_EditableField.UNIQUENAME', 'Field name "{name}" must be unique', '',
                    ['name' => $this->Name])
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            );
        }

        // Filter field name from un-supported HTML attribute value
        $this->Name = preg_replace('/[^a-zA-Z0-9_]+/', '', $this->Name);

        // Get custom settings from the current object of request POST
        $customSettings = $this->getSettings();
        if (empty($customSettings)) {
            $customSettings = (array) Controller::curr()->getRequest()->postVar('CustomSettings');
        }

        // Filter out any un-supported settings by the subclasss
        if (!empty($this->customSettingsFields)) {
            $customSettings = array_intersect_key($customSettings, array_flip((array) $this->customSettingsFields));
        }

        // Set the filtered settings
        $this->setSettings($customSettings);

        return $return;
    }

    /**
     * Return a FormField.
     *
     * @return FormField
     */
    public function getFormField()
    {
        if (null === $this->field) {
            $this->field = $this->initFormField();
        }

        return $this->field;
    }

    /**
     * Initiate a form field.
     *
     * @return FormField
     */
    protected function initFormField()
    {
        throw new DomainException(sprintf('%s must be implemented by the class %s', __METHOD__, $this->class));
    }

    /**
     * Return the error message for this field. Either uses the custom
     * one (if provided) or the default SilverStripe message.
     *
     * @return Varchar
     */
    public function getErrorMessage()
    {
        $title    = strip_tags("'" . ($this->Title ? $this->Title : $this->Name) . "'");
        $standard = _t('Form.FIELDISREQUIRED', '{name} is required', ['name' => $title]);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

        // only use CustomErrorMessage if it has a non empty value
        $errorMessage = (!empty($this->CustomErrorMessage)) ? $this->CustomErrorMessage : $standard;

        return DBField::create_field('Varchar', $errorMessage);
    }

    public function onBeforeDuplicate(Moo_EditableField $field)
    {
        // The name field must be unique, this is temporary workaround
        $this->setField('Name', $field->Name . uniqid());
    }
}


1		<?php
2
3		/**
4		* Moo_EditableField is a base class for editable fields to extend.
5		*
6		* @author Mohamed Alsharaf <[email protected]>
7		*
8		* @property string $Title
9		* @property string $Name
10		* @property int $Required
11		* @property string $CustomErrorMessage
12		* @property string $CustomSettings
13		*/
14		class Moo_EditableField extends DataObject
15		{
16		private static $db = [
17		'Name' => 'Varchar',
18		'Title' => 'Varchar(255)',
19		'Required' => 'Boolean',
20		'CustomErrorMessage' => 'Varchar(255)',
21		'CustomSettings' => 'Text',
22		];
23		private static $singular_name = 'Editable Field';
24		private static $plural_name = 'Editable Fields';
25
26		/**
27		* List of fields names part of the custom settings.
28		*
29		* @var array
30		*/
31		protected $customSettingsFields = [];
32
33		/**
34		* Instance of FormField.
35		*
36		* @var FormField
37		*/
38		protected $field;
39
40		/**
41		* To prevent having tables for each fields minor settings we store it as
42		* a serialized array in the database.
43		*
44		* @return array Return all the Settings
45		*/
46	8	public function getSettings()
47	1	{
48	8	return (!empty($this->CustomSettings)) ? unserialize($this->CustomSettings) : [];
49		}
50
51		/**
52		* Set the custom settings for this field as we store the minor details in
53		* a serialized array in the database.
54		*
55		* @param array $settings the custom settings
56		*/
57	8	public function setSettings($settings = [])
58	1	{
59	8	$this->CustomSettings = serialize($settings);
60	8	}
61
62		/**
63		* Set a given field setting. Appends the option to the settings or overrides
64		* the existing value.
65		*
66		* @param string $key
67		* @param string $value
68		*/
69	1	public function setSetting($key, $value)
70		{
71	1	$settings = $this->getSettings();
72	1	$settings[$key] = $value;
73
74	1	$this->setSettings($settings);
75	1	}
76
77		/**
78		* Return just one custom setting or empty string if it does
79		* not exist.
80		*
81		* @param string $setting
82		*
83		* @return string
84		*/
85	3	public function getSetting($setting)
86		{
87	3	$settings = $this->getSettings();
88	3	if (isset($settings) && count($settings) > 0) {
89	2	if (isset($settings[$setting])) {
90	2	return $settings[$setting];
91		}
92		}
93
94	3	return '';
95		}
96
97		/**
98		* Get the path to the icon for this field type, relative to the site root.
99		*
100		* @return string
101		*/
102	1	public function getIcon()
103		{
104	1	return 'editablefield/images/formfields/' . strtolower(substr($this->class, 4)) . '.png';
105		}
106
107		/**
108		* Get the icon HTML tag.
109		*
110		* @return string
111		*/
112	1	public function getIconTag()
113		{
114	1	return '<img src="' . $this->getIcon() . '"/>';
115		}
116
117	1	public function getCMSFields()
118		{
119	1	$fields = parent::getCMSFields();
120
121		// Remove field to be recreated in separate tabs
122	1	$fields->removeByName([
123	1	'Required', 'CustomErrorMessage', 'CustomSettings', 'Options',
124	1	]);
125
126		// Add default field configurations "custom settings"
127	1	$fields->addFieldsToTab('Root.FieldConfiguration', [
128	1	new TextField(
129	1	$this->getSettingName('RightTitle'), _t('Moo_EditableField.RIGHTTITLE', 'Right Title'),
130	1	$this->getSetting('RightTitle')
131	1	),
132	1	]);
133
134		// Add default validation fields
135		$validateFields = [
136	1	new CheckboxField('Required', _t('Moo_EditableField.REQUIRED', 'Is this field Required?'), $this->Required),
137	1	new TextField('CustomErrorMessage', _t('Moo_EditableField.CUSTOMERROR', 'Custom Error Message'), $this->CustomErrorMessage),
138	1	];
139	1	$fields->addFieldsToTab('Root.Validation', $validateFields);
140
141		// Add extra field configurations "custom settings" from the subclass
142	1	if (method_exists($this, 'getFieldConfiguration')) {
143	1	$fields->addFieldsToTab('Root.FieldConfiguration', $this->getFieldConfiguration());
		0 ignored issues – show Bug introduced 2016-11-04 02:19 UTC by Report Bug Copy Issue Report The method `getFieldConfiguration()` does not exist on `Moo_EditableField`. Did you maybe mean `config()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
144	1	}
145
146		// Add extra validation fields from the subclass
147	1	if (method_exists($this, 'getFieldValidationOptions')) {
148		$fields->addFieldsToTab('Root.Validation', $this->getFieldValidationOptions());
		0 ignored issues – show Documentation Bug introduced 2016-11-04 02:19 UTC by Report Bug Copy Issue Report The method `getFieldValidationOptions` does not exist on `object<Moo_EditableField>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
149		}
150
151	1	return $fields;
152		}
153
154	1	public function getCMSValidator()
155		{
156	1	return new RequiredFields(
157	1	'Title', 'Name'
158	1	);
159		}
160
161		/**
162		* Returns the Title for rendering in the front-end (with XML values escaped).
163		*
164		* @return string
165		*/
166	8	public function getTitle()
167		{
168	8	return Convert::raw2att($this->getField('Title'));
		0 ignored issues – show Bug Compatibility introduced 2016-10-28 09:38 UTC by Report Bug Copy Issue Report The expression `\Convert::raw2att($this->getField('Title'));` of type `array\|string` adds the type `array` to the return on line 168 which is incompatible with the return type of the parent method `DataObject::getTitle` of type `string`. Loading history...
169		}
170
171		/**
172		* Generate a name for the Setting field.
173		*
174		* @param string $field
175		*
176		* @return string
177		*/
178	1	public function getSettingName($field)
179		{
180	1	return 'CustomSettings[' . $field . ']';
181		}
182
183		/**
184		* How to save the data submitted in this field into the database object
185		* which this field represents.
186		*
187		* Any class's which call this should also call
188		* {@link parent::populateFromPostData()} to ensure that this method is
189		* called
190		*
191		* @throws ValidationException
192		*/
193	8	public function onBeforeWrite()
194		{
195	8	$return = parent::onBeforeWrite();
		0 ignored issues – show Bug introduced 2016-11-04 02:19 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$return` is correct as `parent::onBeforeWrite()` (which targets `DataObject::onBeforeWrite()`) seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
196
197		// Field name must be unique
198	8	$exists = self::get()->filter('Name', $this->Name)->exclude('ID', $this->ID);
199	8	if ($exists->count()) {
200		throw new ValidationException(
201		_t('Moo_EditableField.UNIQUENAME', 'Field name "{name}" must be unique', '',
202		['name' => $this->Name])
		0 ignored issues – show Documentation introduced 2016-10-28 09:38 UTC by Report Bug Copy Issue Report `array('name' => $this->Name)` is of type `array<string,string,{"name":"string"}>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
203		);
204		}
205
206		// Filter field name from un-supported HTML attribute value
207	8	$this->Name = preg_replace('/[^a-zA-Z0-9_]+/', '', $this->Name);
208
209		// Get custom settings from the current object of request POST
210	8	$customSettings = $this->getSettings();
211	8	if (empty($customSettings)) {
212	8	$customSettings = (array) Controller::curr()->getRequest()->postVar('CustomSettings');
213	8	}
214
215		// Filter out any un-supported settings by the subclasss
216	8	if (!empty($this->customSettingsFields)) {
217	5	$customSettings = array_intersect_key($customSettings, array_flip((array) $this->customSettingsFields));
218	5	}
219
220		// Set the filtered settings
221	8	$this->setSettings($customSettings);
222
223	8	return $return;
224		}
225
226		/**
227		* Return a FormField.
228		*
229		* @return FormField
230		*/
231	1	public function getFormField()
232		{
233	1	if (null === $this->field) {
234	1	$this->field = $this->initFormField();
235	1	}
236
237	1	return $this->field;
238		}
239
240		/**
241		* Initiate a form field.
242		*
243		* @return FormField
244		*/
245		protected function initFormField()
246		{
247		throw new DomainException(sprintf('%s must be implemented by the class %s', __METHOD__, $this->class));
248		}
249
250		/**
251		* Return the error message for this field. Either uses the custom
252		* one (if provided) or the default SilverStripe message.
253		*
254		* @return Varchar
255		*/
256		public function getErrorMessage()
257		{
258		$title = strip_tags("'" . ($this->Title ? $this->Title : $this->Name) . "'");
259		$standard = _t('Form.FIELDISREQUIRED', '{name} is required', ['name' => $title]);
		0 ignored issues – show Documentation introduced 2016-10-28 09:38 UTC by Report Bug Copy Issue Report `array('name' => $title)` is of type `array<string,string,{"name":"string"}>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
260
261		// only use CustomErrorMessage if it has a non empty value
262		$errorMessage = (!empty($this->CustomErrorMessage)) ? $this->CustomErrorMessage : $standard;
263
264		return DBField::create_field('Varchar', $errorMessage);
265		}
266
267	1	public function onBeforeDuplicate(Moo_EditableField $field)
268		{
269		// The name field must be unique, this is temporary workaround
270	1	$this->setField('Name', $field->Name . uniqid());
271	1	}
272		}
273

satrun77 / silverstripe-editablefield

Moo_EditableField A last analyzed 2016-11-06 09:59 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

15 Methods

Duplication Side-by-Side

Filter issues like

Moo_EditableField A
last analyzed 2016-11-06 09:59 UTC