34 lines
691 B
PHP
34 lines
691 B
PHP
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<?php
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namespace nur\mapper\base;
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use nur\A;
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/**
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* Class PushProducer: un producer à qui on peut fournir les valeurs à produire
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* au fil de l'eau
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*/
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class PushProducer extends Producer {
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private $iterables;
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function push($value, $key=null): void {
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$values = $key !== null? [$key => $value]: [$value];
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A::append($this->iterables, $values);
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}
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function pushAll(iterable $values): void {
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A::append($this->iterables, $values);
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}
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function producer() {
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if ($this->iterables !== null) {
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try {
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foreach ($this->iterables as $iterable) {
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yield from $iterable;
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}
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} finally {
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$this->iterables = null;
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}
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}
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}
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}
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