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58 lines
1.5 KiB
58 lines
1.5 KiB
9 months ago
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<?php
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defined( 'ABSPATH' ) || die;
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/**
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* The select tree field.
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*/
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class RWMB_Select_Tree_Field extends RWMB_Select_Advanced_Field {
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/**
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* Get field HTML.
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*
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* @param mixed $meta Meta value.
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* @param array $field Field parameters.
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* @return string
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*/
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public static function html( $meta, $field ) {
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$options = self::transform_options( $field['options'] );
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$walker = new RWMB_Walker_Select_Tree( $field, $meta );
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return $options ? $walker->walk( $options ) : '';
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}
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public static function admin_enqueue_scripts() {
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parent::admin_enqueue_scripts();
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wp_enqueue_style( 'rwmb-select-tree', RWMB_CSS_URL . 'select-tree.css', [ 'rwmb-select' ], RWMB_VER );
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wp_style_add_data( 'rwmb-select-tree', 'path', RWMB_CSS_DIR . 'select-tree.css' );
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wp_enqueue_script( 'rwmb-select-tree', RWMB_JS_URL . 'select-tree.js', [ 'rwmb-select' ], RWMB_VER, true );
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}
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/**
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* Normalize parameters for field.
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*
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* @param array $field Field parameters.
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* @return array
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*/
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public static function normalize( $field ) {
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$field['multiple'] = true;
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$field['size'] = 0;
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$field = parent::normalize( $field );
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return $field;
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}
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/**
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* Get the attributes for a field.
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*
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* @param array $field Field parameters.
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* @param mixed $value Meta value.
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*
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* @return array
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*/
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public static function get_attributes( $field, $value = null ) {
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$attributes = parent::get_attributes( $field, $value );
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$attributes['multiple'] = false;
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$attributes['id'] = false;
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return $attributes;
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}
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}
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