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<?php
namespace BrizyPlaceholders;
/**
* @internal
*
* Class ContentPlaceholder
*/
final class ContentPlaceholder
{
/**
* @var string
*/
protected $uid;
/**
* @var string
*/
protected $placeholder;
/**
* @var string
*/
protected $name;
/**
* @var []
*/
protected $attributes;
/**
* @var string
*/
protected $content;
/**
* @param $name
* @param $placeholder
* @param null $attributes
* @param null $content
*/
public function __construct($name, $placeholder, $attributes = null, $content = null)
{
$this->setUid(md5(microtime() . mt_rand(0, PHP_INT_MAX) . $placeholder));
$this->setPlaceholder($placeholder);
$this->setName($name);
$this->setAttributes($attributes);
$this->setContent($content);
}
/**
* @return null
* @throws \Exception
*/
public function getId($required = false)
{
return $this->getAttribute('id', $required);
}
public function getEntityId($required = false)
{
return $this->getId($required);
}
public function getEntityType($required = false)
{
return $this->getAttribute('typeId', $required);
}
/**
* @return string
*/
public function getUid()
{
return $this->uid;
}
/**
* @param $uid
*
* @return $this
*/
public function setUid($uid)
{
$this->uid = $uid;
return $this;
}
/**
* @return string
*/
public function getPlaceholder()
{
return $this->placeholder;
}
/**
* @param $placeholder
*
* @return $this
*/
public function setPlaceholder($placeholder)
{
$this->placeholder = $placeholder;
return $this;
}
/**
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @param $name
*
* @return $this
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* @return mixed
*/
public function getAttributes()
{
return $this->attributes;
}
/**
* @param $attributes
*
* @return $this
*/
public function setAttributes($attributes)
{
$this->attributes = $attributes;
return $this;
}
/**
* @param $name
*
* @return null
*/
public function getAttribute($name, $thowIfNotFound = false)
{
if (isset($this->attributes[$name])) {
return $this->attributes[$name];
}
if ($thowIfNotFound) {
throw new \Exception("The is not attribute '{$name}' set.");
}
return null;
}
/**
* @return string
*/
public function getContent()
{
return $this->content;
}
/**
* @param $content
*
* @return $this
*/
public function setContent($content)
{
$this->content = $content;
return $this;
}
/**.
* @return string
*/
public function buildPlaceholder()
{
$placeholderName = $this->getName();
$attrs = $this->buildAttributeString();
if (strlen($attrs)!==0)
$attrs = " " . $attrs;
$placeholder = "{{" . $placeholderName . $attrs . "}}";
if ($content = trim($this->getContent())) {
$placeholder = "{$placeholder}$content" . '{{end_' . $placeholderName . '}}';
}
return $placeholder;
}
protected function buildAttributeString()
{
return implode(" ",
array_map(function ($key, $val) {
return "{$key}=\"{$val}\"";
},
array_keys($this->getAttributes()),
array_values($this->getAttributes())
)
);
}
}