使用表单集合时,表单元素ID由sf2自动构造
表格/ WeekType.php
class WeekType extends AbstractType
{
public function getName()
{
return "MyBundle";
}
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('fixtures', 'collection', array(
'type' => new FixtureType(),
));
}
}
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表格/ FixtureType.php
class FixtureType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder->add('score1', 'text');
}
}
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此代码生成以下表单元素:
<select id="MyBundle_fixtures_0_score1" />
<select id="MyBundle_fixtures_1_score1" />
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0,1 ...只是当前的迭代索引.
我想更改select标签的ID.例如,放置主键值(来自Model)而不是迭代索引.
<select id="MyBundle_fixtures_151_score1" />
<select id="MyBundle_fixtures_152_score1" />
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甚至:
<select id="MyBundle_fixtures_0_score1_151" />
<select id="MyBundle_fixtures_1_score1_152" />
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151,152是Fixture表(来自数据库)的主键值.
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