| <?php |
| |
| namespace LdapRecord\Models\Concerns; |
| |
| use Carbon\Carbon; |
| use DateTimeInterface; |
| use Exception; |
| use LdapRecord\LdapRecordException; |
| use LdapRecord\Models\Attributes\MbString; |
| use LdapRecord\Models\Attributes\Timestamp; |
| use LdapRecord\Models\DetectsResetIntegers; |
| use LdapRecord\Support\Arr; |
| |
| trait HasAttributes |
| { |
| use DetectsResetIntegers; |
| |
| /** |
| * The models original attributes. |
| * |
| * @var array |
| */ |
| protected $original = []; |
| |
| /** |
| * The models attributes. |
| * |
| * @var array |
| */ |
| protected $attributes = []; |
| |
| /** |
| * The attributes that should be mutated to dates. |
| * |
| * @var array |
| */ |
| protected $dates = []; |
| |
| /** |
| * The attributes that should be cast to their native types. |
| * |
| * @var array |
| */ |
| protected $casts = []; |
| |
| /** |
| * The accessors to append to the model's array form. |
| * |
| * @var array |
| */ |
| protected $appends = []; |
| |
| /** |
| * The format that dates must be output to for serialization. |
| * |
| * @var string |
| */ |
| protected $dateFormat; |
| |
| /** |
| * The default attributes that should be mutated to dates. |
| * |
| * @var array |
| */ |
| protected $defaultDates = [ |
| 'createtimestamp' => 'ldap', |
| 'modifytimestamp' => 'ldap', |
| ]; |
| |
| /** |
| * The cache of the mutated attributes for each class. |
| * |
| * @var array |
| */ |
| protected static $mutatorCache = []; |
| |
| /** |
| * Convert the model's attributes to an array. |
| * |
| * @return array |
| */ |
| public function attributesToArray() |
| { |
| // Here we will replace our LDAP formatted dates with |
| // properly formatted ones, so dates do not need to |
| // be converted manually after being returned. |
| $attributes = $this->addDateAttributesToArray( |
| $attributes = $this->getArrayableAttributes() |
| ); |
| |
| $attributes = $this->addMutatedAttributesToArray( |
| $attributes, |
| $this->getMutatedAttributes() |
| ); |
| |
| // Before we go ahead and encode each value, we'll attempt |
| // converting any necessary attribute values to ensure |
| // they can be encoded, such as GUIDs and SIDs. |
| $attributes = $this->convertAttributesForJson($attributes); |
| |
| // Here we will grab all of the appended, calculated attributes to this model |
| // as these attributes are not really in the attributes array, but are run |
| // when we need to array or JSON the model for convenience to the coder. |
| foreach ($this->getArrayableAppends() as $key) { |
| $attributes[$key] = $this->mutateAttributeForArray($key, null); |
| } |
| |
| // Now we will go through each attribute to make sure it is |
| // properly encoded. If attributes aren't in UTF-8, we will |
| // encounter JSON encoding errors upon model serialization. |
| return $this->encodeAttributes($attributes); |
| } |
| |
| /** |
| * Add the date attributes to the attributes array. |
| * |
| * @param array $attributes |
| * |
| * @return array |
| */ |
| protected function addDateAttributesToArray(array $attributes) |
| { |
| foreach ($this->getDates() as $attribute => $type) { |
| if (! isset($attributes[$attribute])) { |
| continue; |
| } |
| |
| $date = $this->asDateTime($attributes[$attribute], $type); |
| |
| $attributes[$attribute] = $date instanceof Carbon |
| ? Arr::wrap($this->serializeDate($date)) |
| : $attributes[$attribute]; |
| } |
| |
| return $attributes; |
| } |
| |
| /** |
| * Prepare a date for array / JSON serialization. |
| * |
| * @param DateTimeInterface $date |
| * |
| * @return string |
| */ |
| protected function serializeDate(DateTimeInterface $date) |
| { |
| return $date->format($this->getDateFormat()); |
| } |
| |
| /** |
| * Recursively UTF-8 encode the given attributes. |
| * |
| * @return array |
| */ |
| public function encodeAttributes($attributes) |
| { |
| array_walk_recursive($attributes, function (&$value) { |
| $value = $this->encodeValue($value); |
| }); |
| |
| return $attributes; |
| } |
| |
| /** |
| * Encode the given value for proper serialization. |
| * |
| * @param string $value |
| * |
| * @return string |
| */ |
| protected function encodeValue($value) |
| { |
| // If we are able to detect the encoding, we will |
| // encode only the attributes that need to be, |
| // so that we do not double encode values. |
| return MbString::isLoaded() && MbString::isUtf8($value) ? $value : utf8_encode($value); |
| } |
| |
| /** |
| * Add the mutated attributes to the attributes array. |
| * |
| * @param array $attributes |
| * @param array $mutatedAttributes |
| * |
| * @return array |
| */ |
| protected function addMutatedAttributesToArray(array $attributes, array $mutatedAttributes) |
| { |
| foreach ($mutatedAttributes as $key) { |
| // We want to spin through all the mutated attributes for this model and call |
| // the mutator for the attribute. We cache off every mutated attributes so |
| // we don't have to constantly check on attributes that actually change. |
| if (! Arr::exists($attributes, $key)) { |
| continue; |
| } |
| |
| // Next, we will call the mutator for this attribute so that we can get these |
| // mutated attribute's actual values. After we finish mutating each of the |
| // attributes we will return this final array of the mutated attributes. |
| $attributes[$key] = $this->mutateAttributeForArray( |
| $key, |
| $attributes[$key] |
| ); |
| } |
| |
| return $attributes; |
| } |
| |
| /** |
| * Set the model's original attributes with the model's current attributes. |
| * |
| * @return $this |
| */ |
| public function syncOriginal() |
| { |
| $this->original = $this->attributes; |
| |
| return $this; |
| } |
| |
| /** |
| * Fills the entry with the supplied attributes. |
| * |
| * @param array $attributes |
| * |
| * @return $this |
| */ |
| public function fill(array $attributes = []) |
| { |
| foreach ($attributes as $key => $value) { |
| $this->setAttribute($key, $value); |
| } |
| |
| return $this; |
| } |
| |
| /** |
| * Returns the models attribute by its key. |
| * |
| * @param int|string $key |
| * |
| * @return mixed |
| */ |
| public function getAttribute($key) |
| { |
| if (! $key) { |
| return; |
| } |
| |
| return $this->getAttributeValue($key); |
| } |
| |
| /** |
| * Get an attributes value. |
| * |
| * @param string $key |
| * |
| * @return mixed |
| */ |
| public function getAttributeValue($key) |
| { |
| $key = $this->normalizeAttributeKey($key); |
| $value = $this->getAttributeFromArray($key); |
| |
| if ($this->hasGetMutator($key)) { |
| return $this->getMutatedAttributeValue($key, $value); |
| } |
| |
| if ($this->isDateAttribute($key) && ! is_null($value)) { |
| return $this->asDateTime(Arr::first($value), $this->getDates()[$key]); |
| } |
| |
| if ($this->isCastedAttribute($key) && ! is_null($value)) { |
| return $this->castAttribute($key, $value); |
| } |
| |
| return $value; |
| } |
| |
| /** |
| * Determine if the given attribute is a date. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| public function isDateAttribute($key) |
| { |
| return array_key_exists($key, $this->getDates()); |
| } |
| |
| /** |
| * Get the attributes that should be mutated to dates. |
| * |
| * @return array |
| */ |
| public function getDates() |
| { |
| // Since array string keys can be unique depending |
| // on casing differences, we need to normalize the |
| // array key case so they are merged properly. |
| return array_merge( |
| array_change_key_case($this->defaultDates, CASE_LOWER), |
| array_change_key_case($this->dates, CASE_LOWER) |
| ); |
| } |
| |
| /** |
| * Convert the given date value to an LDAP compatible value. |
| * |
| * @param string $type |
| * @param mixed $value |
| * |
| * @throws LdapRecordException |
| * |
| * @return float|string |
| */ |
| public function fromDateTime($type, $value) |
| { |
| return (new Timestamp($type))->fromDateTime($value); |
| } |
| |
| /** |
| * Convert the given LDAP date value to a Carbon instance. |
| * |
| * @param mixed $value |
| * @param string $type |
| * |
| * @throws LdapRecordException |
| * |
| * @return Carbon|false |
| */ |
| public function asDateTime($value, $type) |
| { |
| return (new Timestamp($type))->toDateTime($value); |
| } |
| |
| /** |
| * Determine whether an attribute should be cast to a native type. |
| * |
| * @param string $key |
| * @param array|string|null $types |
| * |
| * @return bool |
| */ |
| public function hasCast($key, $types = null) |
| { |
| if (array_key_exists($key, $this->getCasts())) { |
| return $types ? in_array($this->getCastType($key), (array) $types, true) : true; |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Get the attributes that should be cast to their native types. |
| * |
| * @return array |
| */ |
| protected function getCasts() |
| { |
| return array_change_key_case($this->casts, CASE_LOWER); |
| } |
| |
| /** |
| * Determine whether a value is JSON castable for inbound manipulation. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| protected function isJsonCastable($key) |
| { |
| return $this->hasCast($key, ['array', 'json', 'object', 'collection']); |
| } |
| |
| /** |
| * Get the type of cast for a model attribute. |
| * |
| * @param string $key |
| * |
| * @return string |
| */ |
| protected function getCastType($key) |
| { |
| if ($this->isDecimalCast($this->getCasts()[$key])) { |
| return 'decimal'; |
| } |
| |
| if ($this->isDateTimeCast($this->getCasts()[$key])) { |
| return 'datetime'; |
| } |
| |
| return trim(strtolower($this->getCasts()[$key])); |
| } |
| |
| /** |
| * Determine if the cast is a decimal. |
| * |
| * @param string $cast |
| * |
| * @return bool |
| */ |
| protected function isDecimalCast($cast) |
| { |
| return strncmp($cast, 'decimal:', 8) === 0; |
| } |
| |
| /** |
| * Determine if the cast is a datetime. |
| * |
| * @param string $cast |
| * |
| * @return bool |
| */ |
| protected function isDateTimeCast($cast) |
| { |
| return strncmp($cast, 'datetime:', 8) === 0; |
| } |
| |
| /** |
| * Determine if the given attribute must be casted. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| protected function isCastedAttribute($key) |
| { |
| return array_key_exists($key, array_change_key_case($this->casts, CASE_LOWER)); |
| } |
| |
| /** |
| * Cast an attribute to a native PHP type. |
| * |
| * @param string $key |
| * @param array|null $value |
| * |
| * @return mixed |
| */ |
| protected function castAttribute($key, $value) |
| { |
| $value = $this->castRequiresArrayValue($key) ? $value : Arr::first($value); |
| |
| if (is_null($value)) { |
| return $value; |
| } |
| |
| switch ($this->getCastType($key)) { |
| case 'int': |
| case 'integer': |
| return (int) $value; |
| case 'real': |
| case 'float': |
| case 'double': |
| return $this->fromFloat($value); |
| case 'decimal': |
| return $this->asDecimal($value, explode(':', $this->getCasts()[$key], 2)[1]); |
| case 'string': |
| return (string) $value; |
| case 'bool': |
| case 'boolean': |
| return $this->asBoolean($value); |
| case 'object': |
| return $this->fromJson($value, $asObject = true); |
| case 'array': |
| case 'json': |
| return $this->fromJson($value); |
| case 'collection': |
| return $this->newCollection($value); |
| case 'datetime': |
| return $this->asDateTime($value, explode(':', $this->getCasts()[$key], 2)[1]); |
| default: |
| return $value; |
| } |
| } |
| |
| /** |
| * Determine if the cast type requires the first attribute value. |
| * |
| * @return bool |
| */ |
| protected function castRequiresArrayValue($key) |
| { |
| return in_array($this->getCastType($key), ['collection']); |
| } |
| |
| /** |
| * Cast the given attribute to JSON. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return string |
| */ |
| protected function castAttributeAsJson($key, $value) |
| { |
| $value = $this->asJson($value); |
| |
| if ($value === false) { |
| $class = get_class($this); |
| $message = json_last_error_msg(); |
| |
| throw new Exception("Unable to encode attribute [{$key}] for model [{$class}] to JSON: {$message}."); |
| } |
| |
| return $value; |
| } |
| |
| /** |
| * Convert the model to its JSON representation. |
| * |
| * @return string |
| */ |
| public function toJson() |
| { |
| return json_encode($this); |
| } |
| |
| /** |
| * Encode the given value as JSON. |
| * |
| * @param mixed $value |
| * |
| * @return string |
| */ |
| protected function asJson($value) |
| { |
| return json_encode($value); |
| } |
| |
| /** |
| * Decode the given JSON back into an array or object. |
| * |
| * @param string $value |
| * @param bool $asObject |
| * |
| * @return mixed |
| */ |
| public function fromJson($value, $asObject = false) |
| { |
| return json_decode($value, ! $asObject); |
| } |
| |
| /** |
| * Decode the given float. |
| * |
| * @param mixed $value |
| * |
| * @return mixed |
| */ |
| public function fromFloat($value) |
| { |
| switch ((string) $value) { |
| case 'Infinity': |
| return INF; |
| case '-Infinity': |
| return -INF; |
| case 'NaN': |
| return NAN; |
| default: |
| return (float) $value; |
| } |
| } |
| |
| /** |
| * Cast the value to a boolean. |
| * |
| * @param mixed $value |
| * |
| * @return bool |
| */ |
| protected function asBoolean($value) |
| { |
| $map = ['true' => true, 'false' => false]; |
| |
| return $map[strtolower($value)] ?? (bool) $value; |
| } |
| |
| /** |
| * Cast a decimal value as a string. |
| * |
| * @param float $value |
| * @param int $decimals |
| * |
| * @return string |
| */ |
| protected function asDecimal($value, $decimals) |
| { |
| return number_format($value, $decimals, '.', ''); |
| } |
| |
| /** |
| * Get an attribute array of all arrayable attributes. |
| * |
| * @return array |
| */ |
| protected function getArrayableAttributes() |
| { |
| return $this->getArrayableItems($this->attributes); |
| } |
| |
| /** |
| * Get an attribute array of all arrayable values. |
| * |
| * @param array $values |
| * |
| * @return array |
| */ |
| protected function getArrayableItems(array $values) |
| { |
| if (count($visible = $this->getVisible()) > 0) { |
| $values = array_intersect_key($values, array_flip($visible)); |
| } |
| |
| if (count($hidden = $this->getHidden()) > 0) { |
| $values = array_diff_key($values, array_flip($hidden)); |
| } |
| |
| return $values; |
| } |
| |
| /** |
| * Get all of the appendable values that are arrayable. |
| * |
| * @return array |
| */ |
| protected function getArrayableAppends() |
| { |
| if (empty($this->appends)) { |
| return []; |
| } |
| |
| return $this->getArrayableItems( |
| array_combine($this->appends, $this->appends) |
| ); |
| } |
| |
| /** |
| * Get the format for date serialization. |
| * |
| * @return string |
| */ |
| public function getDateFormat() |
| { |
| return $this->dateFormat ?: DateTimeInterface::ISO8601; |
| } |
| |
| /** |
| * Set the date format used by the model for serialization. |
| * |
| * @param string $format |
| * |
| * @return $this |
| */ |
| public function setDateFormat($format) |
| { |
| $this->dateFormat = $format; |
| |
| return $this; |
| } |
| |
| /** |
| * Get an attribute from the $attributes array. |
| * |
| * @param string $key |
| * |
| * @return mixed |
| */ |
| protected function getAttributeFromArray($key) |
| { |
| return $this->getNormalizedAttributes()[$key] ?? null; |
| } |
| |
| /** |
| * Get the attributes with their keys normalized. |
| * |
| * @return array |
| */ |
| protected function getNormalizedAttributes() |
| { |
| return array_change_key_case($this->attributes, CASE_LOWER); |
| } |
| |
| /** |
| * Returns the first attribute by the specified key. |
| * |
| * @param string $key |
| * |
| * @return mixed |
| */ |
| public function getFirstAttribute($key) |
| { |
| return Arr::first( |
| Arr::wrap($this->getAttribute($key)) |
| ); |
| } |
| |
| /** |
| * Returns all of the models attributes. |
| * |
| * @return array |
| */ |
| public function getAttributes() |
| { |
| return $this->attributes; |
| } |
| |
| /** |
| * Set an attribute value by the specified key and sub-key. |
| * |
| * @param mixed $key |
| * @param mixed $value |
| * |
| * @return $this |
| */ |
| public function setAttribute($key, $value) |
| { |
| $key = $this->normalizeAttributeKey($key); |
| |
| if ($this->hasSetMutator($key)) { |
| return $this->setMutatedAttributeValue($key, $value); |
| } elseif ( |
| $value && |
| $this->isDateAttribute($key) && |
| ! $this->valueIsResetInteger($value) |
| ) { |
| $value = $this->fromDateTime($this->getDates()[$key], $value); |
| } |
| |
| if ($this->isJsonCastable($key) && ! is_null($value)) { |
| $value = $this->castAttributeAsJson($key, $value); |
| } |
| |
| $this->attributes[$key] = Arr::wrap($value); |
| |
| return $this; |
| } |
| |
| /** |
| * Set the models first attribute value. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return $this |
| */ |
| public function setFirstAttribute($key, $value) |
| { |
| return $this->setAttribute($key, Arr::wrap($value)); |
| } |
| |
| /** |
| * Add a unique value to the given attribute. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return $this |
| */ |
| public function addAttributeValue($key, $value) |
| { |
| return $this->setAttribute($key, array_unique( |
| array_merge( |
| Arr::wrap($this->getAttribute($key)), |
| Arr::wrap($value) |
| ) |
| )); |
| } |
| |
| /** |
| * Determine if a get mutator exists for an attribute. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| public function hasGetMutator($key) |
| { |
| return method_exists($this, 'get'.$this->getMutatorMethodName($key).'Attribute'); |
| } |
| |
| /** |
| * Determine if a set mutator exists for an attribute. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| public function hasSetMutator($key) |
| { |
| return method_exists($this, 'set'.$this->getMutatorMethodName($key).'Attribute'); |
| } |
| |
| /** |
| * Set the value of an attribute using its mutator. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return mixed |
| */ |
| protected function setMutatedAttributeValue($key, $value) |
| { |
| return $this->{'set'.$this->getMutatorMethodName($key).'Attribute'}($value); |
| } |
| |
| /** |
| * Get the value of an attribute using its mutator. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return mixed |
| */ |
| protected function getMutatedAttributeValue($key, $value) |
| { |
| return $this->{'get'.$this->getMutatorMethodName($key).'Attribute'}($value); |
| } |
| |
| /** |
| * Get the mutator attribute method name. |
| * |
| * Hyphenated attributes will use pascal cased methods. |
| * |
| * @param string $key |
| * |
| * @return mixed |
| */ |
| protected function getMutatorMethodName($key) |
| { |
| $key = ucwords(str_replace('-', ' ', $key)); |
| |
| return str_replace(' ', '', $key); |
| } |
| |
| /** |
| * Get the value of an attribute using its mutator for array conversion. |
| * |
| * @param string $key |
| * @param mixed $value |
| * |
| * @return array |
| */ |
| protected function mutateAttributeForArray($key, $value) |
| { |
| return Arr::wrap( |
| $this->getMutatedAttributeValue($key, $value) |
| ); |
| } |
| |
| /** |
| * Set the attributes property. |
| * |
| * Used when constructing an existing LDAP record. |
| * |
| * @param array $attributes |
| * |
| * @return $this |
| */ |
| public function setRawAttributes(array $attributes = []) |
| { |
| // We will filter out those annoying 'count' keys |
| // returned with LDAP results and lowercase all |
| // root array keys to prevent any casing issues. |
| $raw = array_change_key_case($this->filterRawAttributes($attributes), CASE_LOWER); |
| |
| // Before setting the models attributes, we will filter |
| // out the attributes that contain an integer key. LDAP |
| // search results will contain integer keys that have |
| // attribute names as values. We don't need these. |
| $this->attributes = array_filter($raw, function ($key) { |
| return ! is_int($key); |
| }, ARRAY_FILTER_USE_KEY); |
| |
| // LDAP search results will contain the distinguished |
| // name inside of the `dn` key. We will retrieve this, |
| // and then set it on the model for accessibility. |
| if (Arr::exists($attributes, 'dn')) { |
| $this->dn = Arr::accessible($attributes['dn']) |
| ? Arr::first($attributes['dn']) |
| : $attributes['dn']; |
| } |
| |
| $this->syncOriginal(); |
| |
| // Here we will set the exists attribute to true, |
| // since raw attributes are only set in the case |
| // of attributes being loaded by query results. |
| $this->exists = true; |
| |
| return $this; |
| } |
| |
| /** |
| * Filters the count key recursively from raw LDAP attributes. |
| * |
| * @param array $attributes |
| * @param array $keys |
| * |
| * @return array |
| */ |
| public function filterRawAttributes(array $attributes = [], array $keys = ['count', 'dn']) |
| { |
| foreach ($keys as $key) { |
| unset($attributes[$key]); |
| } |
| |
| foreach ($attributes as $key => $value) { |
| $attributes[$key] = is_array($value) |
| ? $this->filterRawAttributes($value, $keys) |
| : $value; |
| } |
| |
| return $attributes; |
| } |
| |
| /** |
| * Determine if the model has the given attribute. |
| * |
| * @param int|string $key |
| * |
| * @return bool |
| */ |
| public function hasAttribute($key) |
| { |
| return [] !== ($this->attributes[$this->normalizeAttributeKey($key)] ?? []); |
| } |
| |
| /** |
| * Returns the number of attributes. |
| * |
| * @return int |
| */ |
| public function countAttributes() |
| { |
| return count($this->getAttributes()); |
| } |
| |
| /** |
| * Returns the models original attributes. |
| * |
| * @return array |
| */ |
| public function getOriginal() |
| { |
| return $this->original; |
| } |
| |
| /** |
| * Get the attributes that have been changed since last sync. |
| * |
| * @return array |
| */ |
| public function getDirty() |
| { |
| $dirty = []; |
| |
| foreach ($this->attributes as $key => $value) { |
| if ($this->isDirty($key)) { |
| // We need to reset the array using array_values due to |
| // LDAP requiring consecutive indices (0, 1, 2 etc.). |
| // We would receive an exception otherwise. |
| $dirty[$key] = array_values($value); |
| } |
| } |
| |
| return $dirty; |
| } |
| |
| /** |
| * Determine if the given attribute is dirty. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| public function isDirty($key) |
| { |
| return ! $this->originalIsEquivalent($key); |
| } |
| |
| /** |
| * Get the accessors being appended to the models array form. |
| * |
| * @return array |
| */ |
| public function getAppends() |
| { |
| return $this->appends; |
| } |
| |
| /** |
| * Set the accessors to append to model arrays. |
| * |
| * @param array $appends |
| * |
| * @return $this |
| */ |
| public function setAppends(array $appends) |
| { |
| $this->appends = $appends; |
| |
| return $this; |
| } |
| |
| /** |
| * Return whether the accessor attribute has been appended. |
| * |
| * @param string $attribute |
| * |
| * @return bool |
| */ |
| public function hasAppended($attribute) |
| { |
| return in_array($attribute, $this->appends); |
| } |
| |
| /** |
| * Returns a normalized attribute key. |
| * |
| * @param string $key |
| * |
| * @return string |
| */ |
| public function normalizeAttributeKey($key) |
| { |
| // Since LDAP supports hyphens in attribute names, |
| // we'll convert attributes being retrieved by |
| // underscores into hyphens for convenience. |
| return strtolower( |
| str_replace('_', '-', $key) |
| ); |
| } |
| |
| /** |
| * Determine if the new and old values for a given key are equivalent. |
| * |
| * @param string $key |
| * |
| * @return bool |
| */ |
| protected function originalIsEquivalent($key) |
| { |
| if (! array_key_exists($key, $this->original)) { |
| return false; |
| } |
| |
| $current = $this->attributes[$key]; |
| $original = $this->original[$key]; |
| |
| if ($current === $original) { |
| return true; |
| } |
| |
| return is_numeric($current) && |
| is_numeric($original) && |
| strcmp((string) $current, (string) $original) === 0; |
| } |
| |
| /** |
| * Get the mutated attributes for a given instance. |
| * |
| * @return array |
| */ |
| public function getMutatedAttributes() |
| { |
| $class = static::class; |
| |
| if (! isset(static::$mutatorCache[$class])) { |
| static::cacheMutatedAttributes($class); |
| } |
| |
| return static::$mutatorCache[$class]; |
| } |
| |
| /** |
| * Extract and cache all the mutated attributes of a class. |
| * |
| * @param string $class |
| * |
| * @return void |
| */ |
| public static function cacheMutatedAttributes($class) |
| { |
| static::$mutatorCache[$class] = collect(static::getMutatorMethods($class))->reject(function ($match) { |
| return $match === 'First'; |
| })->map(function ($match) { |
| return lcfirst($match); |
| })->all(); |
| } |
| |
| /** |
| * Get all of the attribute mutator methods. |
| * |
| * @param mixed $class |
| * |
| * @return array |
| */ |
| protected static function getMutatorMethods($class) |
| { |
| preg_match_all('/(?<=^|;)get([^;]+?)Attribute(;|$)/', implode(';', get_class_methods($class)), $matches); |
| |
| return $matches[1]; |
| } |
| } |