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<?php |
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namespace StoutLogic\AcfBuilder; |
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/** |
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* Builds configurations for an ACF Field |
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*/ |
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class ChoiceFieldBuilder extends FieldBuilder |
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{ |
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/** |
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* @var array |
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*/ |
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private $choices = []; |
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/** |
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* @param string $name Field Name, conventionally 'snake_case'. |
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* @param string $type Field Type. |
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* @param array $config Additional Field Configuration. |
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*/ |
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public function __construct($name, $type, $config = []) |
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{ |
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if (array_key_exists('choices', $config)) { |
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$this->setChoices($config['choices']); |
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unset($config['choices']); |
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} |
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parent::__construct($name, $type, $config); |
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} |
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/** |
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* Add a choice with optional label. If label not supplied, choice value |
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* will be used. |
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* @param string $choice choice value |
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* @param string $label label that appears |
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* @return $this |
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*/ |
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public function addChoice($choice, $label = null) |
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{ |
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$label ?: $label = $choice; |
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$this->choices[$choice] = $label; |
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return $this; |
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} |
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/** |
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* Add multiple choices. Also accepts multiple arguments, one for each choice. |
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* @param array $choices Can be an array of key values ['choice' => 'label'] |
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* @return $this |
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*/ |
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public function addChoices($choices) |
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{ |
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if (func_num_args() > 1) { |
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$choices = func_get_args(); |
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} |
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foreach ($choices as $choice) { |
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$label = $choice; |
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if (is_array($choice)) { |
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$values = each($choice); |
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$choice = $values['key']; |
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$label = $values['value']; |
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} |
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$this->addChoice($choice, $label); |
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} |
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return $this; |
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} |
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/** |
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* Discards existing choices and adds multiple choices. |
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* Also accepts multiple arguments, one for each choice. |
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* @param array $choices Can be an array of key values ['choice' => 'label'] |
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* @return $this |
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*/ |
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public function setChoices($choices) |
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{ |
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if (func_num_args() > 1) { |
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$choices = func_get_args(); |
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} |
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$this->choices = []; |
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return $this->addChoices($choices); |
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} |
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/** |
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* @return array |
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*/ |
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private 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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* Build the field configuration array |
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* @return array Field configuration array |
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*/ |
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public function build() |
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{ |
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return array_merge([ |
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'choices' => $this->getChoices() |
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], parent::build()); |
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} |
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} |
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StoutLogic /
acf-builder
