function updateEnv($data = array()){} 函数体内书写逻辑，首先非空判断：if (! count($data)) {return;} 如果不是关联数组，也同样不接受，因为env文件必须明确指定键和值。 关联数组只用判断数组的键与自动序列化的键不同即可：if (array_keys($data) === range(0, count($data) - 1)) {return;}...
publicfunctionsetCardNoAttribute($value){$value=str_replace(' ','',$value);// 将所有空格去掉$this->attributes['card_no']=encrypt($value);} 注意修改器传入形参$value不能漏掉,否则无法正常设置属性值。下面,我们通过模型类保存一个银行卡号到数据库: 代码语言:javascript 代码运行次数:0 运行 AI代码解...
微信开发第三天,利用Laravel做一个小项目---微分销 三级分佣,无限裂变,利用社交媒体的巨大流量做产品分销,分裂出成千上万个分销商,扩大销售规模,这是微信三级分销的核心价值之所在。 微信三级分销 平台,去掉了传统之间,为生产商带来分销商, 使得生产商与消费者直接沟通,不仅降低生产商交易成本,而且为商家带来更多精准...
phpnamespaceIlluminate\Database\Eloquent;useDateTime;useArrayAccess;useCarbon\Carbon;useLogicException;useJsonSerializable;useIlluminate\Events\Dispatcher;useIlluminate\Database\Eloquent\Relations\Pivot;useIlluminate\Database\Eloquent\Relations\HasOne;useIlluminate\Database\Eloquent\Relations\HasMany;useIlluminate\Su...
($matches, array_flip($parameterNames)); return array_filter($parameters, function ($value) { return is_string($value) && strlen($value) > 0; }); } protected function replaceDefaults(array $parameters) { foreach ($parameters as $key => $value) { $parameters[$key] = isset($value) ...
arrayThe field under validation must be a PHP array.before:dateThe field under validation must be a value preceding the given date. The dates will be passed into the PHP strtotime function.between:min,maxThe field under validation must have a size between the given min and max. Strings, ...
1Arr::first($array,function($value,$key){ 2return!is_null($value); 3}); In previous versions of Laravel, the$keywas passed first. Since most use cases are only interested in the$valueit is now passed first. You should do a "global find" in your application for these methods to ve...
$array= ['name'=>'Desk','price'=>100];$filtered=array_except($array, ['price']);// ['name' => 'Desk'] array_first() 该array_first函数返回通过给定真值测试的数组的第一个元素: $array= [100,200,300];$first=array_first($array,function($value,$key){return$value>=150; ...
function updateEnv($data = array()){} 函数体内书写逻辑,首先非空判断: if (! count($data)) {return;} 如果不是关联数组,也同样不接受,因为env文件必须明确指定键和值。 关联数组只用判断数组的键与自动序列化的键不同即可: if (array_keys($data) === range(0, count($data) - 1)) {return;}...
useIlluminate\Database\Eloquent\Model;classTestModelextendsModel {useHasEnumCollections;//Laravel 9/10protected$casts= ['field_name'=> AsLaravelEnumCollection::class.':'.FieldEnum::class, ];//Laravel 11protectedfunctioncasts():array{return['field_name'=> AsLaravelEnumCollection::of(FieldEnum::...