sterzycom/panel/app/fields/image/image.php

95 lines
2 KiB
PHP
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<?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;
}
}