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<?php |
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namespace Coyote\Services\FormBuilder\Fields; |
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class Choice extends Collection |
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{ |
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/** |
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* @var array |
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*/ |
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protected $choices = []; |
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/** |
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* @var bool |
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*/ |
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protected $multiple = true; |
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/** |
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* @var bool |
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*/ |
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protected $expanded = true; |
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/** |
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* @return array |
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*/ |
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public function getChoices() |
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{ |
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return $this->choices; |
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} |
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/** |
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* @param array $choices |
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* @return $this |
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*/ |
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public function setChoices(array $choices) |
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{ |
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$this->choices = $choices; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isMultiple(): bool |
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{ |
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return $this->multiple; |
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} |
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/** |
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* @param bool $flag |
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* @return $this |
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*/ |
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public function setMultiple(bool $flag) |
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{ |
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$this->multiple = $flag; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isExpanded(): bool |
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{ |
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return $this->expanded; |
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} |
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/** |
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* @param bool $flag |
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* @return $this |
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*/ |
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public function setExpanded(bool $flag) |
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{ |
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$this->expanded = $flag; |
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return $this; |
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} |
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/** |
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* Get children values as array |
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* |
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* @return array |
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*/ |
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public function getChildrenValues() |
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{ |
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$values = []; |
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foreach ($this->children as $checkbox) { |
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/** @var \Coyote\Services\FormBuilder\Fields\Checkbox $checkbox */ |
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if ($checkbox->isChecked()) { |
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$values[] = $checkbox->getValue(); |
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} |
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} |
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return $values; |
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} |
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/** @todo ability of creating multiple select */ |
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public function createChildren() |
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{ |
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if ($this->expanded && $this->multiple) { |
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$this->buildCheckableChildren('checkbox'); |
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} |
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if ($this->expanded && !$this->multiple) { |
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$this->buildCheckableChildren('radio'); |
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} |
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} |
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/** |
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* @param string $type |
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*/ |
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private function buildCheckableChildren($type) |
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{ |
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$name = $this->name . ($this->multiple ? '[]' : ''); |
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$checkedValues = $this->value; |
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if ($checkedValues instanceof \Illuminate\Support\Collection) { |
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$checkedValues = $checkedValues->all(); |
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} |
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// we must cast to array datatype because $checkedValues can be null. |
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$checkedValues = (array) $checkedValues; |
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if ($this->property) { |
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$checkedValues = array_pluck($checkedValues, $this->property); |
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} |
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foreach ($this->choices as $key => $label) { |
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$id = str_replace('.', '_', $this->name) . '_' . $key; |
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$this->children[] = $this->makeField($name, $type, $this->parent, [ |
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'is_child' => true, |
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'label' => $label, |
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'checked_value' => $key, |
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'checked' => in_array($key, $checkedValues), |
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'attr' => [ |
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'id' => $id |
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], |
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'label_attr' => [ |
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'for' => $id |
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] |
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]) |
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->mergeOptions($this->childAttr); |
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} |
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} |
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} |
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adam-boduch /
coyote
