silverstripe-elemental-basics/src/Extensions/SlideImageEx.php

122 lines
3.1 KiB
PHP
Executable File

<?php
/**
* Created by PhpStorm.
* User: tony
* Date: 6/23/18
* Time: 1:23 PM
*/
namespace A2nt\ElementalBasics\Extensions;
use A2nt\ElementalBasics\Elements\SliderElement;
use DNADesign\Elemental\Models\BaseElement;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Forms\CheckboxField;
use SilverStripe\Forms\DatetimeField;
use SilverStripe\Forms\ToggleCompositeField;
use SilverStripe\Forms\TreeDropdownField;
use SilverStripe\ORM\DataExtension;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\LiteralField;
use SilverStripe\ORM\ValidationResult;
/**
* Class \A2nt\ElementalBasics\Extensions\SlideImageEx
*
* @property \A2nt\ElementalBasics\Extensions\SlideImageEx $owner
* @property boolean $Hide
* @property string $DateOn
* @property string $DateOff
*/
class SlideImageEx extends DataExtension
{
private static $db = [
'Hide' => 'Boolean(0)',
'DateOn' => 'Datetime',
'DateOff' => 'Datetime',
];
private $_cache = [
'element' => [],
];
public function getElement()
{
if(!isset($this->_cache['element'][$this->owner->ID])) {
$this->_cache['element'][$this->owner->ID] = $this->owner->SlideshowElement();
}
return $this->_cache['element'][$this->owner->ID];
}
public function ImageURL()
{
$el = $this->getElement();
$img = $this->owner->Image();
if(!$img) {
return null;
}
if($el->getField('ImageOriginalSize')){
return $img->Link();
}
return $img->FocusFill($this->getSlideWidth(), $this->getSlideHeight())->Link();
}
public function getSlideWidth()
{
$element = $this->getElement();
if(!$element->ID) {
return SliderElement::config()->get('slide_width');
}
return $element->getSlideWidth();
}
public function getSlideHeight()
{
$element = $this->getElement();
if(!$element->ID) {
return SliderElement::config()->get('slide_height');
}
return $element->getSlideHeight();
}
public function updateCMSFields(FieldList $fields)
{
parent::updateCMSFields($fields);
$fields->removeByName([
'PageLinkID',
'Hide',
'DateOn',
'DateOff',
]);
$fields->dataFieldByName('Image')
->setTitle('Image ('.$this->getSlideWidth().' x '.$this->getSlideHeight().' px)');
$fields->addFieldToTab('Root.Main', ToggleCompositeField::create(
'ConfigHD',
'Slide Settings',
[
CheckboxField::create('Hide', 'Hide this slide? (That will hide the slide regardless of start/end fields)'),
DatetimeField::create('DateOn', 'When would you like to start showing the slide?'),
DatetimeField::create('DateOff', 'When would you like to stop showing the slide?'),
]
));
}
public function validate(ValidationResult $validationResult)
{
if (!$this->owner->Name) {
$this->owner->Name = rand();
}
}
}