Form::addElement() - Code Metrics - Inspection of "V request context" - funivan/form - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#28)

by Vitaliy

created 2016-05-25 06:54 UTC

Form::addElement() A

↳ Parent: Form

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
c	2
b	0
f	1
dl	0
loc	9
ccs	6
cts	6
cp	1
rs	9.6666
cc	2
eloc	6
nc	2
nop	1
crap	2

<?php


  namespace Fiv\Form;

  use Fiv\Form\Element;
  use Fiv\Form\Element\Checkbox;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php
  use Fiv\Form\Element\CheckboxList;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php
  use Fiv\Form\Element\Submit;
  use Fiv\Form\Element\TextArea;
.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

  /**
   * @author Ivan Shcherbak <[email protected]>
   */
  class Form extends Element\Html {

    /**
     * @var null|string
     */
    protected $uid = null;

    /**
     * @var boolean|null
     */
    protected $validationResult = null;

    /**
     * @var array
     */
    protected $errorList = [];

    /**
     * @var array|null
     */
    protected $data = null;

    /**
     * @var bool
     */
    protected $isSubmitted = false;

    /**
     * @var Element\BaseElement[]
     */
    protected $elements = [];

    /**
     * Default form attributes
     *
     * @var array
     */
    protected $attributes = [
      'method' => 'post',
    ];


    /**
     * @param $name
     * @return $this
     */
    public function setName($name) {
      $this->uid = $name;
      $this->attributes['name'] = $name;
      return $this;
    }


    /**
     * @param RequestContext $requestContext
     * @return $this
     */
    public function handleRequestContext(RequestContext $requestContext) {
      $this->cleanValidationFlag();
      foreach ($this->getElements() as $element) {
        $element->handleRequestContext($requestContext);
      }

      $this->data = $requestContext->all();
      $this->isSubmitted = false;
      if ($requestContext->isMethod($this->getMethod()) and $requestContext->has($this->getUid())) {
        $this->isSubmitted = true;
      }

      return $this;
    }


    /**
     * @return array
     * @throws \Exception
     */
    public function getData() {
      if ($this->data === null) {
        throw new \Exception('Data does not exist!');
      }

      return $this->data;
    }


    /**
     * @param array|\Iterator $data
     * @throws \Exception
     * @deprecated
     */
    public function setData($data) {
      if ($data instanceof \Iterator) {
        $data = iterator_to_array($data);
      }

      if (!is_array($data)) {
        throw new \Exception('Data should be an array');
      }


      $this->cleanValidationFlag();

      $formData = [];
      foreach ($this->elements as $element) {
        $element->clearValue();
        $name = $element->getName();

        if ($element instanceof Checkbox) {
          $data[$name] = array_key_exists($name, $data) ? 1 : 0;
        } elseif ($element instanceof CheckboxList) {
          $data[$name] = isset($data[$name]) ? $data[$name] : [];
        }

        if (array_key_exists($name, $data)) {
          $element->setValue($data[$name]);
          $formData[$name] = $element->getValue();
        }

      }

      $this->isSubmitted = isset($data[$this->getUid()]);
      $this->data = $formData;
    }


    /**
     * @return string
     */
    public function getMethod() {
      if (!empty($this->attributes['method'])) {
        return strtolower($this->attributes['method']);
      }

      return null;
    }


    /**
     * @param string $method
     * @return $this
     */
    public function setMethod($method) {
      $this->attributes['method'] = $method;

      return $this;
    }


    /**
     *
     */
    protected function cleanValidationFlag() {
      $this->errorList = [];
      $this->validationResult = null;
    }


    /**
     * Check if form is submitted and all elements are valid
     *
     * @return boolean
     */
    public function isValid() {
      if ($this->validationResult !== null) {
        return $this->validationResult;
      }

      if (!$this->isSubmitted()) {
        return false;
      }

      $this->validationResult = true;
      foreach ($this->elements as $element) {
        if (!$element->isValid()) {
          $this->errorList = array_merge($this->errorList, $element->getValidatorsErrors());
          $this->validationResult = false;
        }
      }

      return $this->validationResult;
    }


    /**
     * @return array
     */
    public function getErrors() {
      return $this->errorList;
    }


    /**
     * @param string $error
     * @return $this
     */
    protected function addError($error) {
      if (!is_string($error)) {
        throw new \InvalidArgumentException('Error should be a string, ' . gettype($error) . ' given.');
      }
      $this->validationResult = false;
      $this->errorList[] = $error;
      return $this;
    }


    /**
     * Check if form is submitted
     *
     * @return bool
     */
    public function isSubmitted() {
      return $this->isSubmitted;
    }


    /**
     * Return unique id of form
     *
     * @return string
     */
    public function getUid() {
      if (empty($this->uid)) {
        $this->uid = md5(get_called_class());
      }

      return $this->uid;
    }


    /**
     * @return Element\BaseElement[]
     */
    public function getElements() {
      return $this->elements;
    }


    /**
     * @param string $name
     * @return Element\BaseElement
     * @throws \InvalidArgumentException
     */
    public function getElement($name) {
      if (empty($this->elements[$name])) {
        throw new \InvalidArgumentException('Element with name "' . $name . '" not found');
      }
      return $this->elements[$name];
    }


    /**
     * @param string $name
     * @param string|null $text
     * @return \Fiv\Form\Element\Input
     */
    public function input($name, $text = null) {
      $input = new Element\Input();
      $input->setName($name);
      $input->setText($text);
      $this->addElement($input);
      return $input;
    }


    /**
     * @param string $name
     * @param string|null $text
     * @return \Fiv\Form\Element\Input
     */
    public function password($name, $text = null) {
      $input = new Element\Password();
      $input->setName($name);
      $input->setText($text);
      $this->addElement($input);
      return $input;
    }


    /**
     * @param string $name
     * @param null $text
     * @return Select
     */
    public function select($name, $text = null) {
      $select = new Element\Select();
      $select->setName($name);
      $select->setText($text);
      $this->addElement($select);
      return $select;
    }


    /**
     * @param string $name
     * @param string $text
     * @return RadioList
     */
    public function radioList($name, $text = null) {
      $radio = new Element\RadioList();
      $radio->setName($name);
      $radio->setText($text);
      $this->addElement($radio);
      return $radio;
    }


    /**
     * @param string $name
     * @param null $text
     * @return TextArea
     */
    public function textarea($name, $text = null) {
      $input = new TextArea();
      $input->setName($name);
      $input->setText($text);
      $this->addElement($input);
      return $input;
    }


    /**
     * ```
     * $form->hidden('key', md5($this-user->id . HASH_A);
     * ```
     * @param string $name
     * @param null $value
     * @return \Fiv\Form\Element\Input
     */
    public function hidden($name, $value = null) {
      $hidden = new  \Fiv\Form\Element\Input();
      $hidden->setType('hidden');
      $hidden->setName($name);
      $hidden->setValue($value);
      $this->addElement($hidden);
      return $hidden;
    }


    /**
     * ```
     * $form->submit('register', 'зареєструватись');
     * ```
     * @param string $name
     * @param null $value
     * @return Submit
     */
    public function submit($name, $value = null) {
      $input = new Submit();
      $input->setName($name);
      $input->setValue($value);
      $this->addElement($input);
      return $input;
    }


    /**
     * ```
     * $form->checkbox('subscribe', 'Підписка на новини');
     * ```
     * @param string $name
     * @param string|null $label
     * @return Checkbox
     */
    public function checkbox($name, $label = null) {
      $checkbox = new Checkbox();
      $checkbox->setName($name);
      $checkbox->setLabel($label);
      $this->addElement($checkbox);
      return $checkbox;
    }


    /**
     * @param string $name
     * @param null $text
     * @return CheckboxList
     */
    public function checkboxList($name, $text = null) {
      $checkbox = new CheckboxList();
      $checkbox->setName($name);
      $checkbox->setText($text);
      $this->addElement($checkbox);
      return $checkbox;
    }


    /**
     * Attach element to this form. Overwrite element with same name
     *
     * @param Element\BaseElement $element
     * @return $this
     */
    public function setElement(Element\BaseElement $element) {
      $this->cleanValidationFlag();
      $this->elements[$element->getName()] = $element;
      return $this;
    }


    /**
     * @param Element\BaseElement $element
     * @return $this
     * @throws \Exception
     */
    public function addElement(Element\BaseElement $element) {
      if (isset($this->elements[$element->getName()])) {
        throw new \Exception('Element with name ' . $element->getName() . ' is already added. Use setElement to overwrite it or change name');
      }

      $this->cleanValidationFlag();
      $this->elements[$element->getName()] = $element;
      return $this;
    }


    /**
     * Render full form
     *
     * @return string
     */
    public function render() {
      return $this->renderStart() . $this->renderElements() . $this->renderEnd();
    }


    /**
     * You can easy rewrite this method for custom design of your forms
     *
     * @return string
     */
    protected function renderElements() {
      $formHtml = '<dl>';

      foreach ($this->elements as $element) {
        # skip hidden element
        if ($element instanceof Element\Input and $element->getType() === 'hidden') {
          continue;
        }

        $formHtml .=
          '<dt>' . $element->getText() . '</dt>' .
          '<dd>' . $element->render() . '</dd>';
      }

      $formHtml .= '</dl>';
      return $formHtml;
    }


    /**
     * @return string
     */
    public function renderStart() {
      $hidden = new Element\Input();
      $hidden->setType('hidden');
      $hidden->addAttributes([
        'name' => $this->getUid(),
      ]);
      $hidden->setValue(1);


      # get default attribute
      $method = $this->getMethod();
      $this->setAttribute('method', $method);

      $html = '<form ' . Element\Html::renderAttributes($this->getAttributes()) . '>';
      $html .= $hidden->render();

      # render hidden element
      foreach ($this->elements as $element) {
        if ($element instanceof Element\Input and $element->getType() === 'hidden') {
          $html .= $element->render();
        }
      }


      return $html;
    }


    /**
     * @return string
     */
    public function renderEnd() {
      return '</form>';
    }
  }

1		<?php
2
3
4		namespace Fiv\Form;
5
6		use Fiv\Form\Element;
7		use Fiv\Form\Element\Checkbox;
		0 ignored issues – show Bug introduced 2016-03-25 08:30 UTC by Report Bug Copy Issue Report This use statement conflicts with another class in this namespace, `Fiv\Form\Checkbox`. Let’s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let’s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
8		use Fiv\Form\Element\CheckboxList;
		0 ignored issues – show Bug introduced 2016-03-25 08:30 UTC by Report Bug Copy Issue Report This use statement conflicts with another class in this namespace, `Fiv\Form\CheckboxList`. Let’s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let’s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
9		use Fiv\Form\Element\Submit;
10		use Fiv\Form\Element\TextArea;
		0 ignored issues – show Bug introduced 2016-03-25 08:30 UTC by Report Bug Copy Issue Report This use statement conflicts with another class in this namespace, `Fiv\Form\TextArea`. Let’s assume that you have a directory layout like this: . \|-- OtherDir \| \|-- Bar.php \| `-- Foo.php `-- SomeDir `-- Foo.php and let’s assume the following content of `Bar.php`: // Bar.php namespace OtherDir; use SomeDir\Foo; // This now conflicts the class OtherDir\Foo If both files `OtherDir/Foo.php` and `SomeDir/Foo.php` are loaded in the same runtime, you will see a PHP error such as the following: PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php However, as `OtherDir/Foo.php` does not necessarily have to be loaded and the error is only triggered if it is loaded before `OtherDir/Bar.php`, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: // Bar.php namespace OtherDir; use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore. Loading history...
11
12		/**
13		* @author Ivan Shcherbak <[email protected]>
14		*/
15		class Form extends Element\Html {
16
17		/**
18		* @var null\|string
19		*/
20		protected $uid = null;
21
22		/**
23		* @var boolean\|null
24		*/
25		protected $validationResult = null;
26
27		/**
28		* @var array
29		*/
30		protected $errorList = [];
31
32		/**
33		* @var array\|null
34		*/
35		protected $data = null;
36
37		/**
38		* @var bool
39		*/
40		protected $isSubmitted = false;
41
42		/**
43		* @var Element\BaseElement[]
44		*/
45		protected $elements = [];
46
47		/**
48		* Default form attributes
49		*
50		* @var array
51		*/
52		protected $attributes = [
53		'method' => 'post',
54		];
55
56
57		/**
58		* @param $name
59		* @return $this
60		*/
61	9	public function setName($name) {
62	9	$this->uid = $name;
63	9	$this->attributes['name'] = $name;
64	9	return $this;
65		}
66
67
68		/**
69		* @param RequestContext $requestContext
70		* @return $this
71		*/
72	1	public function handleRequestContext(RequestContext $requestContext) {
73	1	$this->cleanValidationFlag();
74	1	foreach ($this->getElements() as $element) {
75	1	$element->handleRequestContext($requestContext);
76		}
77
78	1	$this->data = $requestContext->all();
79	1	$this->isSubmitted = false;
80	1	if ($requestContext->isMethod($this->getMethod()) and $requestContext->has($this->getUid())) {
81	1	$this->isSubmitted = true;
82		}
83
84	1	return $this;
85		}
86
87
88		/**
89		* @return array
90		* @throws \Exception
91		*/
92	2	public function getData() {
93	2	if ($this->data === null) {
94		throw new \Exception('Data does not exist!');
95		}
96
97	2	return $this->data;
98		}
99
100
101		/**
102		* @param array\|\Iterator $data
103		* @throws \Exception
104		* @deprecated
105		*/
106	18	public function setData($data) {
107	18	if ($data instanceof \Iterator) {
108		$data = iterator_to_array($data);
109		}
110
111	18	if (!is_array($data)) {
112	1	throw new \Exception('Data should be an array');
113		}
114
115
116	17	$this->cleanValidationFlag();
117
118	17	$formData = [];
119	17	foreach ($this->elements as $element) {
120	16	$element->clearValue();
121	16	$name = $element->getName();
122
123	16	if ($element instanceof Checkbox) {
124	2	$data[$name] = array_key_exists($name, $data) ? 1 : 0;
125		} elseif ($element instanceof CheckboxList) {
126		$data[$name] = isset($data[$name]) ? $data[$name] : [];
127		}
128
129	16	if (array_key_exists($name, $data)) {
130	15	$element->setValue($data[$name]);
131	16	$formData[$name] = $element->getValue();
132		}
133
134		}
135
136	17	$this->isSubmitted = isset($data[$this->getUid()]);
137	17	$this->data = $formData;
138	17	}
139
140
141		/**
142		* @return string
143		*/
144	5	public function getMethod() {
145	5	if (!empty($this->attributes['method'])) {
146	5	return strtolower($this->attributes['method']);
147		}
148
149	1	return null;
150		}
151
152
153		/**
154		* @param string $method
155		* @return $this
156		*/
157	3	public function setMethod($method) {
158	3	$this->attributes['method'] = $method;
159
160	3	return $this;
161		}
162
163
164		/**
165		*
166		*/
167	28	protected function cleanValidationFlag() {
168	28	$this->errorList = [];
169	28	$this->validationResult = null;
170	28	}
171
172
173		/**
174		* Check if form is submitted and all elements are valid
175		*
176		* @return boolean
177		*/
178	12	public function isValid() {
179	12	if ($this->validationResult !== null) {
180	1	return $this->validationResult;
181		}
182
183	12	if (!$this->isSubmitted()) {
184	2	return false;
185		}
186
187	11	$this->validationResult = true;
188	11	foreach ($this->elements as $element) {
189	11	if (!$element->isValid()) {
190	6	$this->errorList = array_merge($this->errorList, $element->getValidatorsErrors());
191	11	$this->validationResult = false;
192		}
193		}
194
195	11	return $this->validationResult;
196		}
197
198
199		/**
200		* @return array
201		*/
202	2	public function getErrors() {
203	2	return $this->errorList;
204		}
205
206
207		/**
208		* @param string $error
209		* @return $this
210		*/
211	1	protected function addError($error) {
212	1	if (!is_string($error)) {
213		throw new \InvalidArgumentException('Error should be a string, ' . gettype($error) . ' given.');
214		}
215	1	$this->validationResult = false;
216	1	$this->errorList[] = $error;
217	1	return $this;
218		}
219
220
221		/**
222		* Check if form is submitted
223		*
224		* @return bool
225		*/
226	15	public function isSubmitted() {
227	15	return $this->isSubmitted;
228		}
229
230
231		/**
232		* Return unique id of form
233		*
234		* @return string
235		*/
236	22	public function getUid() {
237	22	if (empty($this->uid)) {
238	17	$this->uid = md5(get_called_class());
239		}
240
241	22	return $this->uid;
242		}
243
244
245		/**
246		* @return Element\BaseElement[]
247		*/
248	8	public function getElements() {
249	8	return $this->elements;
250		}
251
252
253		/**
254		* @param string $name
255		* @return Element\BaseElement
256		* @throws \InvalidArgumentException
257		*/
258	3	public function getElement($name) {
259	3	if (empty($this->elements[$name])) {
260	1	throw new \InvalidArgumentException('Element with name "' . $name . '" not found');
261		}
262	2	return $this->elements[$name];
263		}
264
265
266		/**
267		* @param string $name
268		* @param string\|null $text
269		* @return \Fiv\Form\Element\Input
270		*/
271	13	public function input($name, $text = null) {
272	13	$input = new Element\Input();
273	13	$input->setName($name);
274	13	$input->setText($text);
275	13	$this->addElement($input);
276	13	return $input;
277		}
278
279
280		/**
281		* @param string $name
282		* @param string\|null $text
283		* @return \Fiv\Form\Element\Input
284		*/
285		public function password($name, $text = null) {
286		$input = new Element\Password();
287		$input->setName($name);
288		$input->setText($text);
289		$this->addElement($input);
290		return $input;
291		}
292
293
294		/**
295		* @param string $name
296		* @param null $text
297		* @return Select
298		*/
299		public function select($name, $text = null) {
300		$select = new Element\Select();
301		$select->setName($name);
302		$select->setText($text);
303		$this->addElement($select);
304		return $select;
305		}
306
307
308		/**
309		* @param string $name
310		* @param string $text
311		* @return RadioList
312		*/
313		public function radioList($name, $text = null) {
314		$radio = new Element\RadioList();
315		$radio->setName($name);
316		$radio->setText($text);
317		$this->addElement($radio);
318		return $radio;
319		}
320
321
322		/**
323		* @param string $name
324		* @param null $text
325		* @return TextArea
326		*/
327	5	public function textarea($name, $text = null) {
328	5	$input = new TextArea();
329	5	$input->setName($name);
330	5	$input->setText($text);
331	5	$this->addElement($input);
332	5	return $input;
333		}
334
335
336		/**
337		* ```
338		* $form->hidden('key', md5($this-user->id . HASH_A);
339		* ```
340		* @param string $name
341		* @param null $value
342		* @return \Fiv\Form\Element\Input
343		*/
344	3	public function hidden($name, $value = null) {
345	3	$hidden = new \Fiv\Form\Element\Input();
346	3	$hidden->setType('hidden');
347	3	$hidden->setName($name);
348	3	$hidden->setValue($value);
349	3	$this->addElement($hidden);
350	3	return $hidden;
351		}
352
353
354		/**
355		* ```
356		* $form->submit('register', 'зареєструватись');
357		* ```
358		* @param string $name
359		* @param null $value
360		* @return Submit
361		*/
362	1	public function submit($name, $value = null) {
363	1	$input = new Submit();
364	1	$input->setName($name);
365	1	$input->setValue($value);
366	1	$this->addElement($input);
367	1	return $input;
368		}
369
370
371		/**
372		* ```
373		* $form->checkbox('subscribe', 'Підписка на новини');
374		* ```
375		* @param string $name
376		* @param string\|null $label
377		* @return Checkbox
378		*/
379	2	public function checkbox($name, $label = null) {
380	2	$checkbox = new Checkbox();
381	2	$checkbox->setName($name);
382	2	$checkbox->setLabel($label);
383	2	$this->addElement($checkbox);
384	2	return $checkbox;
385		}
386
387
388		/**
389		* @param string $name
390		* @param null $text
391		* @return CheckboxList
392		*/
393		public function checkboxList($name, $text = null) {
394		$checkbox = new CheckboxList();
395		$checkbox->setName($name);
396		$checkbox->setText($text);
397		$this->addElement($checkbox);
398		return $checkbox;
399		}
400
401
402		/**
403		* Attach element to this form. Overwrite element with same name
404		*
405		* @param Element\BaseElement $element
406		* @return $this
407		*/
408	2	public function setElement(Element\BaseElement $element) {
409	2	$this->cleanValidationFlag();
410	2	$this->elements[$element->getName()] = $element;
411	2	return $this;
412		}
413
414
415		/**
416		* @param Element\BaseElement $element
417		* @return $this
418		* @throws \Exception
419		*/
420	25	public function addElement(Element\BaseElement $element) {
421	25	if (isset($this->elements[$element->getName()])) {
422	1	throw new \Exception('Element with name ' . $element->getName() . ' is already added. Use setElement to overwrite it or change name');
423		}
424
425	25	$this->cleanValidationFlag();
426	25	$this->elements[$element->getName()] = $element;
427	25	return $this;
428		}
429
430
431		/**
432		* Render full form
433		*
434		* @return string
435		*/
436	2	public function render() {
437	2	return $this->renderStart() . $this->renderElements() . $this->renderEnd();
438		}
439
440
441		/**
442		* You can easy rewrite this method for custom design of your forms
443		*
444		* @return string
445		*/
446	2	protected function renderElements() {
447	2	$formHtml = '<dl>';
448
449	2	foreach ($this->elements as $element) {
450		# skip hidden element
451	1	if ($element instanceof Element\Input and $element->getType() === 'hidden') {
452		continue;
453		}
454
455		$formHtml .=
456	1	'<dt>' . $element->getText() . '</dt>' .
457	1	'<dd>' . $element->render() . '</dd>';
458		}
459
460	2	$formHtml .= '</dl>';
461	2	return $formHtml;
462		}
463
464
465		/**
466		* @return string
467		*/
468	3	public function renderStart() {
469	3	$hidden = new Element\Input();
470	3	$hidden->setType('hidden');
471	3	$hidden->addAttributes([
472	3	'name' => $this->getUid(),
473		]);
474	3	$hidden->setValue(1);
475
476
477		# get default attribute
478	3	$method = $this->getMethod();
479	3	$this->setAttribute('method', $method);
480
481	3	$html = '<form ' . Element\Html::renderAttributes($this->getAttributes()) . '>';
482	3	$html .= $hidden->render();
483
484		# render hidden element
485	3	foreach ($this->elements as $element) {
486	2	if ($element instanceof Element\Input and $element->getType() === 'hidden') {
487	2	$html .= $element->render();
488		}
489		}
490
491
492	3	return $html;
493		}
494
495
496		/**
497		* @return string
498		*/
499	3	public function renderEnd() {
500	3	return '</form>';
501		}
502		}

funivan / form

Pull Request — master (#28)

Form::addElement() A

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