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<?php |
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|
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/** |
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* Radio Control |
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* |
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* Main options: |
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* name => a name of the control |
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* value => a value to show in the control |
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* default => a default value of the control if the "value" option is not specified |
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* items => a callback to return items or an array of items to select |
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* |
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* @author Alex Kovalev <alex.kovalevv@gmail.com> |
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* @copyright (c) 2018, Webcraftic Ltd |
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* |
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* @package factory-forms |
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* @since 1.0.0 |
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*/ |
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|
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// Exit if accessed directly |
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if( !defined('ABSPATH') ) { |
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exit; |
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} |
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|
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if( !class_exists('Wbcr_FactoryForms420_RadioControl') ) { |
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|
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class Wbcr_FactoryForms420_RadioControl extends Wbcr_FactoryForms420_Control { |
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|
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public $type = 'radio'; |
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|
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/** |
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* Returns a set of available items for the radio. |
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* |
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* @since 1.0.0 |
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* @return mixed[] |
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*/ |
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private function getItems() |
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{ |
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$data = $this->getOption('data', array()); |
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|
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// if the data options is a valid callback for an object method |
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if( (is_array($data) && count($data) == 2 && is_object($data[0])) || is_string($data) ) { |
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|
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return call_user_func($data); |
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} |
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|
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// if the data options is an array of values |
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return $data; |
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} |
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|
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/** |
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* Preparing html attributes before rendering html of the control. |
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* |
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* @since 1.0.0 |
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* @return void |
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*/ |
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protected function beforeHtml() |
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{ |
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$name_on_form = $this->getNameOnForm(); |
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$this->addHtmlAttr('name', $name_on_form); |
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} |
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|
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/** |
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* Shows the html markup of the control. |
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* |
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* @since 1.0.0 |
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* @return void |
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*/ |
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public function html() |
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{ |
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$items = $this->getItems(); |
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$value = $this->getValue(); |
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?> |
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<?php foreach($items as $item) { |
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$checked = ($item[0] == $value) |
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? 'checked="checked"' |
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: ''; |
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?> |
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<span class="factory-form-radio-item"> |
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<lable class="factory-from-radio-label"><?= esc_html($item[1]); ?></lable> |
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<input type="radio" <?php $this->attrs() ?> value="<?php echo esc_attr($item[0]) ?>" <?php echo $checked ?>/> |
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</span> |
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<?php } |
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} |
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} |
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} |
