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<?php |
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/** |
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* Form Field Select block. |
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* |
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* @package ghostkit |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class GhostKit_Form_Field_Select_Block |
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*/ |
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class GhostKit_Form_Field_Select_Block { |
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/** |
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* GhostKit_Form_Field_Select_Block constructor. |
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*/ |
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public function __construct() { |
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add_action( 'init', array( $this, 'init' ) ); |
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} |
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|
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/** |
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* Init. |
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*/ |
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public function init() { |
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if ( ! function_exists( 'register_block_type' ) ) { |
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return; |
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} |
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|
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register_block_type( |
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'ghostkit/form-field-select', |
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array( |
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'parent' => array( 'ghostkit/form' ), |
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'render_callback' => array( $this, 'block_render' ), |
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'attributes' => GhostKit_Form_Field_Attributes::get_block_attributes( |
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array( |
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'label' => array( |
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'default' => esc_html__( 'Select', 'ghostkit' ), |
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), |
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'options' => array( |
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'type' => 'array', |
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'items' => array( |
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'type' => 'object', |
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), |
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), |
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'multiple' => array( |
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'type' => 'boolean', |
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), |
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) |
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), |
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) |
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); |
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} |
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|
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/** |
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* Register gutenberg block output |
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* |
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* @param array $attributes - block attributes. |
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* |
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* @return string |
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*/ |
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public function block_render( $attributes ) { |
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$attributes = array_merge( |
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array( |
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'options' => array(), |
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'multiple' => false, |
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), |
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$attributes |
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); |
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|
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$options = $attributes['options']; |
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if ( ! is_array( $options ) ) { |
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$options = array(); |
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} |
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|
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// Add null option. |
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if ( ! $attributes['multiple'] ) { |
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$add_null_option = true; |
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|
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foreach ( $options as $data ) { |
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if ( $data['selected'] ) { |
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$add_null_option = false; |
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} |
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} |
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|
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if ( $add_null_option ) { |
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array_unshift( |
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$options, |
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array( |
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'label' => esc_attr__( '--- Select ---', 'ghostkit' ), |
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'value' => '', |
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'selected' => true, |
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) |
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); |
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} |
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} |
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|
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ob_start(); |
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|
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$class = 'ghostkit-form-field ghostkit-form-field-select'; |
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|
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if ( isset( $attributes['className'] ) ) { |
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$class .= ' ' . $attributes['className']; |
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} |
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|
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?> |
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|
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<div class="<?php echo esc_attr( $class ); ?>"> |
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<?php GhostKit_Form_Field_Label::get( $attributes ); ?> |
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|
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<select <?php GhostKit_Form_Field_Attributes::get( $attributes ); ?>> |
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<?php foreach ( $options as $option ) : ?> |
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<option <?php selected( $option['selected'] ); ?> value="<?php echo esc_attr( $option['value'] ); ?>"> |
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<?php echo esc_html( $option['label'] ); ?> |
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</option> |
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<?php endforeach; ?> |
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</select> |
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|
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<?php GhostKit_Form_Field_Description::get( $attributes ); ?> |
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</div> |
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|
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<?php |
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|
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return ob_get_clean(); |
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} |
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} |
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new GhostKit_Form_Field_Select_Block(); |
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|
