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<?php
namespace Rakit\Validation;
class Attribute
{
/** @var array */
protected $rules = [];
/** @var string */
protected $key;
/** @var string|null */
protected $alias;
/** @var \Rakit\Validation\Validation */
protected $validation;
/** @var bool */
protected $required = false;
/** @var \Rakit\Validation\Validation|null */
protected $primaryAttribute = null;
/** @var array */
protected $otherAttributes = [];
/** @var array */
protected $keyIndexes = [];
/**
* Constructor
*
* @param \Rakit\Validation\Validation $validation
* @param string $key
* @param string|null $alias
* @param array $rules
* @return void
*/
public function __construct(
Validation $validation,
string $key,
$alias = null,
array $rules = []
) {
$this->validation = $validation;
$this->alias = $alias;
$this->key = $key;
foreach ($rules as $rule) {
$this->addRule($rule);
}
}
/**
* Set the primary attribute
*
* @param \Rakit\Validation\Attribute $primaryAttribute
* @return void
*/
public function setPrimaryAttribute(Attribute $primaryAttribute)
{
$this->primaryAttribute = $primaryAttribute;
}
/**
* Set key indexes
*
* @param array $keyIndexes
* @return void
*/
public function setKeyIndexes(array $keyIndexes)
{
$this->keyIndexes = $keyIndexes;
}
/**
* Get primary attributes
*
* @return \Rakit\Validation\Attribute|null
*/
public function getPrimaryAttribute()
{
return $this->primaryAttribute;
}
/**
* Set other attributes
*
* @param array $otherAttributes
* @return void
*/
public function setOtherAttributes(array $otherAttributes)
{
$this->otherAttributes = [];
foreach ($otherAttributes as $otherAttribute) {
$this->addOtherAttribute($otherAttribute);
}
}
/**
* Add other attributes
*
* @param \Rakit\Validation\Attribute $otherAttribute
* @return void
*/
public function addOtherAttribute(Attribute $otherAttribute)
{
$this->otherAttributes[] = $otherAttribute;
}
/**
* Get other attributes
*
* @return array
*/
public function getOtherAttributes(): array
{
return $this->otherAttributes;
}
/**
* Add rule
*
* @param \Rakit\Validation\Rule $rule
* @return void
*/
public function addRule(Rule $rule)
{
$rule->setAttribute($this);
$rule->setValidation($this->validation);
$this->rules[$rule->getKey()] = $rule;
}
/**
* Get rule
*
* @param string $ruleKey
* @return void
*/
public function getRule(string $ruleKey)
{
return $this->hasRule($ruleKey)? $this->rules[$ruleKey] : null;
}
/**
* Get rules
*
* @return array
*/
public function getRules(): array
{
return $this->rules;
}
/**
* Check the $ruleKey has in the rule
*
* @param string $ruleKey
* @return bool
*/
public function hasRule(string $ruleKey): bool
{
return isset($this->rules[$ruleKey]);
}
/**
* Set required
*
* @param boolean $required
* @return void
*/
public function setRequired(bool $required)
{
$this->required = $required;
}
/**
* Set rule is required
*
* @return boolean
*/
public function isRequired(): bool
{
return $this->required;
}
/**
* Get key
*
* @return string
*/
public function getKey(): string
{
return $this->key;
}
/**
* Get key indexes
*
* @return array
*/
public function getKeyIndexes(): array
{
return $this->keyIndexes;
}
/**
* Get value
*
* @param string|null $key
* @return mixed
*/
public function getValue(string $key = null)
{
if ($key && $this->isArrayAttribute()) {
$key = $this->resolveSiblingKey($key);
}
if (!$key) {
$key = $this->getKey();
}
return $this->validation->getValue($key);
}
/**
* Get that is array attribute
*
* @return boolean
*/
public function isArrayAttribute(): bool
{
return count($this->getKeyIndexes()) > 0;
}
/**
* Check this attribute is using dot notation
*
* @return boolean
*/
public function isUsingDotNotation(): bool
{
return strpos($this->getKey(), '.') !== false;
}
/**
* Resolve sibling key
*
* @param string $key
* @return string
*/
public function resolveSiblingKey(string $key): string
{
$indexes = $this->getKeyIndexes();
$keys = explode("*", $key);
$countAsterisks = count($keys) - 1;
if (count($indexes) < $countAsterisks) {
$indexes = array_merge($indexes, array_fill(0, $countAsterisks - count($indexes), "*"));
}
$args = array_merge([str_replace("*", "%s", $key)], $indexes);
return call_user_func_array('sprintf', $args);
}
/**
* Get humanize key
*
* @return string
*/
public function getHumanizedKey()
{
$primaryAttribute = $this->getPrimaryAttribute();
$key = str_replace('_', ' ', $this->key);
// Resolve key from array validation
if ($primaryAttribute) {
$split = explode('.', $key);
$key = implode(' ', array_map(function ($word) {
if (is_numeric($word)) {
$word = $word + 1;
}
return Helper::snakeCase($word, ' ');
}, $split));
}
return ucfirst($key);
}
/**
* Set alias
*
* @param string $alias
* @return void
*/
public function setAlias(string $alias)
{
$this->alias = $alias;
}
/**
* Get alias
*
* @return string|null
*/
public function getAlias()
{
return $this->alias;
}
}