1 <?php
  2 /**
  3  * EditableDateField
  4  *
  5  * Allows a user to add a date field.
  6  *
  7  * @package userforms
  8  */
  9 
 10 class EditableDateField extends EditableFormField {
 11     
 12     static $singular_name = 'Date Field';
 13     
 14     static $plural_name = 'Date Fields';
 15     
 16     function getFieldConfiguration() {  
 17         $fields = parent::getFieldConfiguration();  
 18         
 19         $min = ($this->getSetting('MinDate')) ? $this->getSetting('MinDate') : '';
 20         $minOffset = ($this->getSetting('MinDateOffset')) ? $this->getSetting('MinDateOffset') : '';
 21         $minDateField = ($this->getSetting('MinDateField')) ? $this->getSetting('MinDateField') : '';
 22         $someFieldMinOffset = ($this->getSetting('SomeFieldMinOffset')) ? $this->getSetting('SomeFieldMinOffset') : '';
 23         
 24         $max = ($this->getSetting('MaxDate')) ? $this->getSetting('MaxDate') : '';
 25         $maxOffset = ($this->getSetting('MaxDateOffset')) ? $this->getSetting('MaxDateOffset') : '';
 26         $maxDateField = ($this->getSetting('MaxDateField')) ? $this->getSetting('MaxDateField') : '';
 27         $someFieldMaxOffset = ($this->getSetting('SomeFieldMaxOffset')) ? $this->getSetting('SomeFieldMaxOffset') : '';
 28         
 29         $default = ($this->getSetting('DefaultToToday')) ? $this->getSetting('DefaultToToday') : false;
 30         $label = _t('EditableFormField.DEFAULTTOTODAY', 'Default to Today?');
 31         
 32         $minDateType = ($this->getSetting('MinDateType')) ? $this->getSetting('MinDateType') : '';
 33         $maxDateType = ($this->getSetting('MaxDateType')) ? $this->getSetting('MaxDateType') : '';
 34                 
 35         $fields->push(new CheckboxField($this->getSettingName("DefaultToToday"), $label, $default));
 36         
 37         $dateFields = new DataObjectSet();
 38         if ($allFields = $this->Parent()->Fields()) {
 39             foreach($allFields as $field) {
 40                 if (($field->ClassName == 'EditableDateField') && ($field->Name != $this->Name)) {
 41                     $dateFields->push($field);
 42                 }
 43             }
 44         }
 45         
 46         $fields->push(new LiteralField('MinDateTitle', _t('EditableDateField.MINDATETITLE')));      
 47         $options = array(
 48             '0//' . _t('EditableDateField.NOMINDATE', 'No Min Date') => new LiteralField('NOMINDATE', ''),
 49             '1//' . _t('EditableDateField.MINDATE', 'Min Date') => new DateField($this->getSettingName("MinDate"), '', $min),
 50             '2//' . _t('EditableDateField.CurrentDateOffset', 'Min Date Offset') => new NumericField($this->getSettingName("MinDateOffset"), '', $minOffset),           
 51         );
 52         if ($dateFields->Count()) {
 53             $options['3//' . _t('EditableDateField.SomeField', 'Some Field')] = new CompositeField(new FieldSet(new DropdownField($this->getSettingName("MinDateField"), '', $dateFields->map(), $minDateField), new NumericField($this->getSettingName("SomeFieldMinOffset"), _t('EditableDateField.SomeFieldOffset', 'Some Field Offset Title'), $someFieldMinOffset)));
 54         }
 55         $t = new SelectionGroup($this->getSettingName("MinDateType"), $options);
 56         $t->setValue($minDateType);
 57         $fields->push($t);
 58                 
 59         $fields->push(new LiteralField('MaxDateTitle', _t('EditableDateField.MAXDATETITLE')));
 60         $options = array(
 61             '0//' . _t('EditableDateField.NOMAXDATE', 'No Max Date') => new LiteralField('NOMAXDATE', ''),
 62             '1//' . _t('EditableDateField.MAXDATE', 'Max Date') => new DateField($this->getSettingName("MaxDate"), '', $max),
 63             '2//' . _t('EditableDateField.CurrentDateOffset', 'Max Date Offset') => new NumericField($this->getSettingName("MaxDateOffset"), '', $maxOffset),
 64         );
 65         if ($dateFields->Count()) {
 66             $options['3//' . _t('EditableDateField.SomeField', 'Some Field')] = new CompositeField(new FieldSet(new DropdownField($this->getSettingName("MaxDateField"), '', $dateFields->map(), $maxDateField), new NumericField($this->getSettingName("SomeFieldMaxOffset"), _t('EditableDateField.SomeFieldOffset', 'Some Field Offset Title'), $someFieldMaxOffset)));
 67         }       
 68         $t = new SelectionGroup($this->getSettingName("MaxDateType"), $options);
 69         $t->setValue($maxDateType);
 70         $fields->push($t);
 71                 
 72         return $fields;
 73     }
 74     
 75     /**
 76      * Return the form field.
 77      *
 78      * @todo Make a jQuery safe form field. The current CalendarDropDown
 79      *          breaks on the front end.
 80      */
 81     public function getFormField() {
 82         $default = ($this->getSetting('DefaultToToday')) ? date('Y-m-d') : $this->Default;
 83         
 84         $field = new DateField( $this->Name, $this->Title, $default);       
 85         if ($this->getSetting('MinDateType')) {
 86             if (($this->getSetting('MinDateType') == 1) && $this->getSetting('MinDate')) {
 87                 $field->setHTML5Attribute('min', $this->getSetting('MinDate'));
 88             } elseif (($this->getSetting('MinDateType') == 2) && ($offset = $this->getSetting('MinDateOffset'))) {
 89                 $field->setHTML5Attribute('min', date('Y-m-d', strtotime((($offset > 0) ? '+' : '') . "{$offset} day")));
 90             } elseif (($this->getSetting('MinDateType') == 3) && ($minFieldID = $this->getSetting('MinDateField')) && ($minFieldOffset = $this->getSetting('SomeFieldMinOffset'))) {
 91                 if (($fields = $this->Parent()->Fields()) && ($minField = $fields->find('ID', $minFieldID))) {
 92                     $field->addExtraAttribute('min_field', $minField);
 93                     $field->addExtraAttribute('min_field_offset', $minFieldOffset);
 94                 }
 95             }
 96         }
 97         if ($this->getSetting('MaxDateType')) {
 98             if (($this->getSetting('MaxDateType') == 1) && $this->getSetting('MaxDate')) {
 99                 $field->setHTML5Attribute('max', $this->getSetting('MaxDate'));
100             } elseif (($this->getSetting('MaxDateType') == 2) && ($offset = $this->getSetting('MaxDateOffset'))) {
101                 $field->setHTML5Attribute('max', date('Y-m-d', strtotime((($offset > 0) ? '+' : '') . "{$offset} day")));
102             } elseif (($this->getSetting('MaxDateType') == 3) && ($maxFieldID = $this->getSetting('MaxDateField')) && ($maxFieldOffset = $this->getSetting('SomeFieldMaxOffset'))) {
103                 if (($fields = $this->Parent()->Fields()) && ($maxField = $fields->find('ID', $maxFieldID))) {
104                     $field->addExtraAttribute('max_field', $maxField);
105                     $field->addExtraAttribute('max_field_offset', $maxFieldOffset);
106                 }
107             }
108         }
109         return $field;
110     }
111     
112     /**
113      * Return the validation information related to this field. This is 
114      * interrupted as a JSON object for validate plugin and used in the 
115      * PHP. 
116      *
117      * @see http://docs.jquery.com/Plugins/Validation/Methods
118      * @return Array
119      */
120     public function getValidation() {
121         return array_merge(
122             parent::getValidation(),
123              array(
124                 'date' => true
125             )
126         );
127     }
128 }