150 lines
3.3 KiB
PHP
150 lines
3.3 KiB
PHP
<?php namespace Backend\FormWidgets;
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use Carbon\Carbon;
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use Backend\Classes\FormField;
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use Backend\Classes\FormWidgetBase;
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use System\Helpers\DateTime as DateTimeHelper;
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/**
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* Date picker
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* Renders a date picker field.
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*
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* @package october\backend
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* @author Alexey Bobkov, Samuel Georges
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*/
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class DatePicker extends FormWidgetBase
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{
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//
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// Configurable properties
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//
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/**
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* @var bool Display mode: datetime, date, time.
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*/
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public $mode = 'datetime';
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/**
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* @var string the minimum/earliest date that can be selected.
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* eg: 2000-01-01
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*/
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public $minDate = null;
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/**
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* @var string the maximum/latest date that can be selected.
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* eg: 2020-12-31
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*/
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public $maxDate = null;
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//
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// Object properties
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//
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/**
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* {@inheritDoc}
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*/
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protected $defaultAlias = 'datepicker';
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/**
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* {@inheritDoc}
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*/
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public function init()
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{
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$this->fillFromConfig([
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'format',
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'mode',
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'minDate',
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'maxDate',
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]);
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$this->mode = strtolower($this->mode);
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if ($this->minDate !== null) {
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$this->minDate = is_integer($this->minDate)
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? Carbon::createFromTimestamp($this->minDate)
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: Carbon::parse($this->minDate);
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}
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if ($this->maxDate !== null) {
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$this->maxDate = is_integer($this->maxDate)
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? Carbon::createFromTimestamp($this->maxDate)
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: Carbon::parse($this->maxDate);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public function render()
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{
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$this->prepareVars();
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return $this->makePartial('datepicker');
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}
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/**
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* Prepares the list data
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*/
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public function prepareVars()
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{
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$this->vars['name'] = $this->formField->getName();
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if ($value = $this->getLoadValue()) {
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$value = $value instanceof Carbon ? $value->toDateTimeString() : $value;
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/*
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* Time
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*/
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if (strlen($value) <= 8) {
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$value = Carbon::now()->toDateString() . ' ' . $value;
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}
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}
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/*
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* Display alias, used by preview mode
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*/
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if ($this->mode == 'time') {
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$formatAlias = 'time';
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}
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elseif ($this->mode == 'date') {
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$formatAlias = 'dateLong';
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}
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else {
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$formatAlias = 'dateTimeLong';
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}
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$this->vars['formatAlias'] = $formatAlias;
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$this->vars['value'] = $value ?: '';
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$this->vars['field'] = $this->formField;
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$this->vars['mode'] = $this->mode;
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$this->vars['minDate'] = $this->minDate;
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$this->vars['maxDate'] = $this->maxDate;
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}
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/**
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* {@inheritDoc}
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*/
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protected function loadAssets()
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{
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$this->addCss('vendor/pikaday/css/pikaday.css', 'core');
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$this->addCss('vendor/clockpicker/css/jquery-clockpicker.css', 'core');
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$this->addCss('css/datepicker.css', 'core');
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$this->addJs('js/build-min.js', 'core');
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}
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/**
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* {@inheritDoc}
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*/
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public function getSaveValue($value)
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{
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if ($this->formField->disabled) {
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return FormField::NO_SAVE_DATA;
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}
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if (!strlen($value)) {
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return null;
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}
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return $value;
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}
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}
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