53 lines
1.1 KiB
PHP
53 lines
1.1 KiB
PHP
<?php namespace Laravel\Database\Eloquent\Relationships;
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class Has_One extends Has_One_Or_Many {
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/**
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* Get the properly hydrated results for the relationship.
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*
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* @return Model
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*/
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public function results()
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{
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return parent::first();
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}
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/**
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* Initialize a relationship on an array of parent models.
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*
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* @param array $parents
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* @param string $relationship
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* @return void
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*/
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public function initialize(&$parents, $relationship)
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{
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foreach ($parents as &$parent)
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{
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$parent->relationships[$relationship] = null;
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}
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}
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/**
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* Match eagerly loaded child models to their parent models.
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*
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* @param string $relationship
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* @param array $parents
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* @param array $children
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* @return void
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*/
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public function match($relationship, &$parents, $children)
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{
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$foreign = $this->foreign_key();
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foreach ($parents as &$parent)
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{
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$matching = array_first($children, function($k, $v) use (&$parent, $foreign)
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{
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return $v->$foreign == $parent->get_key();
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});
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$parent->relationships[$relationship] = $matching;
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}
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}
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} |