95 lines
2 KiB
PHP
95 lines
2 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
class ImageField extends SelectField {
|
||
|
|
|
||
|
|
public $extension;
|
||
|
|
|
||
|
|
public function __construct() {
|
||
|
|
$this->icon = 'image';
|
||
|
|
}
|
||
|
|
|
||
|
|
public function element() {
|
||
|
|
$element = parent::element();
|
||
|
|
$element->addClass('field-with-image');
|
||
|
|
$element->data('field', 'imagefield');
|
||
|
|
return $element;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function image() {
|
||
|
|
return $this->page->image($this->value());
|
||
|
|
}
|
||
|
|
|
||
|
|
public function preview() {
|
||
|
|
|
||
|
|
$figure = new Brick('figure');
|
||
|
|
|
||
|
|
if($image = $this->image()) {
|
||
|
|
$figure->attr('style', 'background-image: url(' . $image->crop(75)->url() . ')');
|
||
|
|
$url = $image->url('edit');
|
||
|
|
} else {
|
||
|
|
$figure->attr('style', 'background-image: url(' . $this->value() . ')');
|
||
|
|
$url = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
return '<a href="' . $url . '" class="input-preview">' . $figure . '</a>';
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public function input() {
|
||
|
|
return $this->preview() . parent::input();
|
||
|
|
}
|
||
|
|
|
||
|
|
public function option($filename, $image, $selected = false) {
|
||
|
|
|
||
|
|
if($image == '') {
|
||
|
|
return new Brick('option', '', array(
|
||
|
|
'value' => '',
|
||
|
|
'selected' => $selected
|
||
|
|
));
|
||
|
|
} else {
|
||
|
|
return new Brick('option', $image->filename(), array(
|
||
|
|
'value' => $filename,
|
||
|
|
'selected' => $selected,
|
||
|
|
'data-url' => $image->url('edit'),
|
||
|
|
'data-thumb' => $image->crop(75)->url()
|
||
|
|
));
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public function options() {
|
||
|
|
|
||
|
|
$options = [];
|
||
|
|
|
||
|
|
foreach($this->images() as $image) {
|
||
|
|
$options[$image->filename()] = $image;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $options;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
public function images() {
|
||
|
|
|
||
|
|
$images = $this->page->images();
|
||
|
|
|
||
|
|
if(!empty($this->extension)) {
|
||
|
|
|
||
|
|
if(!is_array($this->extension)) {
|
||
|
|
$extensions = [$this->extension];
|
||
|
|
} else {
|
||
|
|
$extensions = $this->extension;
|
||
|
|
}
|
||
|
|
|
||
|
|
$images = $images->filter(function($image) use($extensions) {
|
||
|
|
return in_array(strtolower($image->extension()), $extensions);
|
||
|
|
});
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return $images;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|