[Form] Added all() method to the FormBuilder class
In order to perform some introspection on a FormBuilder instance, we need to be able to get its children. Almost everything is accessible in this class, but the children are not. This PR adds a all() method to respect the current API (get(), remove(), ...).
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@ -643,6 +643,16 @@ class FormBuilder
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return isset($this->children[$name]);
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}
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/**
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* Returns the children.
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*
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* @return array
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*/
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public function all()
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{
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return $this->children;
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}
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/**
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* Creates the form.
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*
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@ -110,6 +110,22 @@ class FormBuilderTest extends \PHPUnit_Framework_TestCase
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$this->assertTrue($this->builder->has('foo'));
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}
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public function testAll()
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{
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$this->assertEquals(0, count($this->builder->all()));
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$this->assertFalse($this->builder->has('foo'));
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$this->builder->add('foo', 'text');
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$children = $this->builder->all();
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$this->assertTrue($this->builder->has('foo'));
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$this->assertEquals(1, count($children));
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$this->assertArrayHasKey('foo', $children);
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$foo = $children['foo'];
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$this->assertEquals('text', $foo['type']);
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}
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public function testAddFormType()
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{
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$this->assertFalse($this->builder->has('foo'));
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