98 lines
2.3 KiB
PHP
98 lines
2.3 KiB
PHP
<?php
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class Image
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{
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public $width;
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public $height;
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public $type;
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public $size;
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public $filename;
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public $original_filename;
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public $path;
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public $variants = array();
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private $_is_empty = true;
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const SIZE_100_80 = '100x80';
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const SIZE_200_160 = '200x160';
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const SIZE_300_240 = '300x240';
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const SIZE_550_440 = '550x440';
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const SIZE_SKI = '1000x';
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public static $sizes = array(
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self::SIZE_100_80,
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self::SIZE_200_160,
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self::SIZE_300_240,
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self::SIZE_550_440
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);
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/**
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* @param array|string $data
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* @return Image
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* @throws ErrorException
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*/
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public static function getInstance($data)
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{
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$instance = new self($data);
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if (is_null($data)) {
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throw new ErrorException('Empty data for Image::getInstance().');
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}
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if (!is_array($data)) {
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$data = json_decode($data, true);
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if (json_last_error() != JSON_ERROR_NONE) {
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throw new ErrorException('Unable to convert json-string to array.');
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}
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}
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foreach ($data as $attribute_name => $attribute_value) {
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if (property_exists(__CLASS__, $attribute_name)) {
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$instance->{$attribute_name} = $attribute_value;
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}
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}
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$instance->_is_empty = false;
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return $instance;
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}
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/**
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* @return string
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*/
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public function getWebName()
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{
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return $this->path . '/' . $this->filename;
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}
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/**
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* @param $size string
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* @return Image
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*/
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public function getVariant($size)
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{
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if (!array_key_exists($size, $this->variants)) {
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$this->variants[$size] = new Image;
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} else {
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if (!is_object($this->variants[$size])) {
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$this->variants[$size] = self::getInstance($this->variants[$size]);
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}
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}
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return $this->variants[$size];
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}
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public function getIsEmpty()
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{
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return (bool) $this->_is_empty;
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}
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public function setIsNotEmpty()
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{
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$this->_is_empty = false;
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}
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public function __toString()
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{
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$data = array();
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foreach ($this as $attribute_name => $attribute_value) {
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$data[$attribute_name] = $attribute_value;
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}
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return json_encode($data);
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}
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} |