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|
<?php
namespace Kanboard\Helper;
use Kanboard\Core\Base;
/**
* Form helpers
*
* @package helper
* @author Frederic Guillot
*/
class FormHelper extends Base
{
/**
* Hidden CSRF token field
*
* @access public
* @return string
*/
public function csrf()
{
return '<input type="hidden" name="csrf_token" value="'.$this->token->getCSRFToken().'"/>';
}
/**
* Display a hidden form field
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @return string
*/
public function hidden($name, array $values = array())
{
return '<input type="hidden" name="'.$name.'" id="form-'.$name.'" '.$this->formValue($values, $name).'/>';
}
/**
* Display a select field
*
* @access public
* @param string $name Field name
* @param array $options Options
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes
* @param string $class CSS class
* @return string
*/
public function select($name, array $options, array $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
$html = '<select name="'.$name.'" id="form-'.$name.'" class="'.$class.'" '.implode(' ', $attributes).'>';
foreach ($options as $id => $value) {
$html .= '<option value="'.$this->helper->text->e($id).'"';
if (isset($values->$name) && $id == $values->$name) {
$html .= ' selected="selected"';
}
if (isset($values[$name]) && $id == $values[$name]) {
$html .= ' selected="selected"';
}
$html .= '>'.$this->helper->text->e($value).'</option>';
}
$html .= '</select>';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a radio field group
*
* @access public
* @param string $name Field name
* @param array $options Options
* @param array $values Form values
* @return string
*/
public function radios($name, array $options, array $values = array())
{
$html = '';
foreach ($options as $value => $label) {
$html .= $this->radio($name, $label, $value, isset($values[$name]) && $values[$name] == $value);
}
return $html;
}
/**
* Display a radio field
*
* @access public
* @param string $name Field name
* @param string $label Form label
* @param string $value Form value
* @param boolean $selected Field selected or not
* @param string $class CSS class
* @return string
*/
public function radio($name, $label, $value, $selected = false, $class = '')
{
return '<label><input type="radio" name="'.$name.'" class="'.$class.'" value="'.$this->helper->text->e($value).'" '.($selected ? 'checked="checked"' : '').'> '.$this->helper->text->e($label).'</label>';
}
/**
* Display a checkboxes group
*
* @access public
* @param string $name Field name
* @param array $options Options
* @param array $values Form values
* @return string
*/
public function checkboxes($name, array $options, array $values = array())
{
$html = '';
foreach ($options as $value => $label) {
$html .= $this->checkbox($name.'['.$value.']', $label, $value, isset($values[$name]) && in_array($value, $values[$name]));
}
return $html;
}
/**
* Display a checkbox field
*
* @access public
* @param string $name Field name
* @param string $label Form label
* @param string $value Form value
* @param boolean $checked Field selected or not
* @param string $class CSS class
* @return string
*/
public function checkbox($name, $label, $value, $checked = false, $class = '')
{
return '<label><input type="checkbox" name="'.$name.'" class="'.$class.'" value="'.$this->helper->text->e($value).'" '.($checked ? 'checked="checked"' : '').'> '.$this->helper->text->e($label).'</label>';
}
/**
* Display a form label
*
* @access public
* @param string $name Field name
* @param string $label Form label
* @param array $attributes HTML attributes
* @return string
*/
public function label($label, $name, array $attributes = array())
{
return '<label for="form-'.$name.'" '.implode(' ', $attributes).'>'.$this->helper->text->e($label).'</label>';
}
/**
* Display a textarea
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function textarea($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
$class .= $this->errorClass($errors, $name);
$html = '<textarea name="'.$name.'" id="form-'.$name.'" class="'.$class.'" ';
$html .= implode(' ', $attributes).'>';
$html .= isset($values[$name]) ? $this->helper->text->e($values[$name]) : '';
$html .= '</textarea>';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a markdown editor
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes
* @return string
*/
public function textEditor($name, $values = array(), array $errors = array(), array $attributes = array())
{
if (! isset($attributes['css'])) {
$attributes['css'] = '';
}
$attrHtml = '';
$attributes['css'] .= $this->errorClass($errors, $name);
foreach ($attributes as $attribute => $value) {
$attrHtml .= sprintf(' %s="%s"', $attribute, $value);
}
$html = sprintf(
'<texteditor name="%s" text="%s" label-preview="%s" label-write="%s" placeholder="%s" %s></texteditor>',
$name,
isset($values[$name]) ? $this->helper->text->e($values[$name]) : '',
t('Preview'),
t('Write'),
t('Write your text in Markdown'),
$attrHtml
);
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display file field
*
* @access public
* @param string $name
* @param array $errors
* @param boolean $multiple
* @return string
*/
public function file($name, array $errors = array(), $multiple = false)
{
$html = '<input type="file" name="'.$name.'" id="form-'.$name.'" '.($multiple ? 'multiple' : '').'>';
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a input field
*
* @access public
* @param string $type HMTL input tag type
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function input($type, $name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
$class .= $this->errorClass($errors, $name);
$html = '<input type="'.$type.'" name="'.$name.'" id="form-'.$name.'" '.$this->formValue($values, $name).' class="'.$class.'" ';
$html .= implode(' ', $attributes).'>';
if (in_array('required', $attributes)) {
$html .= '<span class="form-required">*</span>';
}
$html .= $this->errorList($errors, $name);
return $html;
}
/**
* Display a text field
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function text($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->input('text', $name, $values, $errors, $attributes, $class);
}
/**
* Display a password field
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function password($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->input('password', $name, $values, $errors, $attributes, $class);
}
/**
* Display an email field
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function email($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->input('email', $name, $values, $errors, $attributes, $class);
}
/**
* Display a number field
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function number($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->input('number', $name, $values, $errors, $attributes, $class);
}
/**
* Display a numeric field (allow decimal number)
*
* @access public
* @param string $name Field name
* @param array $values Form values
* @param array $errors Form errors
* @param array $attributes HTML attributes
* @param string $class CSS class
* @return string
*/
public function numeric($name, $values = array(), array $errors = array(), array $attributes = array(), $class = '')
{
return $this->input('text', $name, $values, $errors, $attributes, $class.' form-numeric');
}
/**
* Date field
*
* @access public
* @param string $label
* @param string $name
* @param array $values
* @param array $errors
* @param array $attributes
* @return string
*/
public function date($label, $name, array $values, array $errors = array(), array $attributes = array())
{
$userFormat = $this->dateParser->getUserDateFormat();
$values = $this->dateParser->format($values, array($name), $userFormat);
$attributes = array_merge(array('placeholder="'.date($userFormat).'"'), $attributes);
return $this->helper->form->label($label, $name) .
$this->helper->form->text($name, $values, $errors, $attributes, 'form-date');
}
/**
* Datetime field
*
* @access public
* @param string $label
* @param string $name
* @param array $values
* @param array $errors
* @param array $attributes
* @return string
*/
public function datetime($label, $name, array $values, array $errors = array(), array $attributes = array())
{
$userFormat = $this->dateParser->getUserDateTimeFormat();
$values = $this->dateParser->format($values, array($name), $userFormat);
$attributes = array_merge(array('placeholder="'.date($userFormat).'"'), $attributes);
return $this->helper->form->label($label, $name) .
$this->helper->form->text($name, $values, $errors, $attributes, 'form-datetime');
}
/**
* Display the form error class
*
* @access private
* @param array $errors Error list
* @param string $name Field name
* @return string
*/
private function errorClass(array $errors, $name)
{
return ! isset($errors[$name]) ? '' : ' form-error';
}
/**
* Display a list of form errors
*
* @access private
* @param array $errors List of errors
* @param string $name Field name
* @return string
*/
private function errorList(array $errors, $name)
{
$html = '';
if (isset($errors[$name])) {
$html .= '<ul class="form-errors">';
foreach ($errors[$name] as $error) {
$html .= '<li>'.$this->helper->text->e($error).'</li>';
}
$html .= '</ul>';
}
return $html;
}
/**
* Get an escaped form value
*
* @access private
* @param mixed $values Values
* @param string $name Field name
* @return string
*/
private function formValue($values, $name)
{
if (isset($values->$name)) {
return 'value="'.$this->helper->text->e($values->$name).'"';
}
return isset($values[$name]) ? 'value="'.$this->helper->text->e($values[$name]).'"' : '';
}
}
|
