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? ??? ?? PHP ???? Laravel?? `$model->relation()`? `$model->relation`? ???? ??????

Laravel?? `$model->relation()`? `$model->relation`? ???? ??????

Oct 31, 2024 am 04:16 AM

Laravel?

What is the difference between `$model->relation()`? `$model->relation`??? relation()` ? `$model->relation`? Laravel?? ????????? " />

Laravel?? $model->relation();? $model->relation? ??? ??

Laravel?? ?? ??? ? ? ???? ??? ??? ???? ????? ???? ?? ??? ?? ????. ?? $model->relation() ? $model->relation? ?? ??? ?? ??? ? ????. ? ?? ?? ??? ???? ??? ? ??? ?? ? ?? ??? ??? ????.

$model->relation()? ?? ??? ?????

$model->relation()? ???? Laravel? ????? ??? ??? ?? ??? ??? ?????. ?? ?? ??? hasMany ??? ???? public ?? distributions() ???? ?? ?? $store- >distributors()? IlluminateDatabaseEloquentRelationsHasMany? ????? ?????. ? ?? ??? ?? ???? ???? ?? ??? ?????.

?? ??:

????? ??? ???? ?? ??? ??? ??? ???? ?? ?? ?? ??? ?????. ?? ??, where ?? ??? ? ????:

<code class="php">$distributors = $store->distributors()->where('priority', '>', 4)->get();</code>

$model->relation? ?? ??? ?????

Laravel? ?? ?? ?? ????? ???? ??? ?? ??? ? ????. ??? ??? ??? ??? ?? ??? ??????(?: $model->relation). ????? Laravel? __get() ???? ???? ??? ??? ???? ??? ?? ?????? ?????. ??? ?? ?? getRelationshipFromMethod() ???? ????? ????? ??? ?? getResults()? ???? ???? ?????.

?? ??:

????? ??? ?????. ???? ???? ?? ?? ?? ???? ????? ?? ?? ?? ??? ?????. ?? ??, ?? ??? ??? ??? ????? ?????.

<code class="php">$distributors = $store->distributors;</code>

??

$model->relation()? $? ??? ?? ??->??? Laravel ???? ???? ??? ??? ?? ?????. $model->relation()? ???? ?? ??? ??? ??? ? ??? $model->relation? ?? ??? ?? ???? ? ????. ??? ??? ???? ?????? ???? Laravel ?????? ??? ?? ???? ????? ???? ??? ? ????.

? ??? Laravel?? `$model->relation()`? `$model->relation`? ???? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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