<?php

if(!defined('ABSPATH'))
    exit;

add_action('acf/include_field_types', function(){

    class acfe_field_button extends acf_field{
        
        function __construct(){

            $this->name = 'button';
            $this->label = __('Button', 'acfe');
            $this->category = 'basic';

            parent::__construct();

        }
          
        function render_field_settings($field){
            
            acf_render_field_setting($field, array(
                'label'         => __('Button value', 'acfe'),
                'instructions'  => __('Set a default value for the field', 'acfe'),
                'type'          => 'text',
                'name'          => 'button_value',
                'default_value' => __('Submit', 'acfe')
            ));
            
            acf_render_field_setting($field, array(
                'label'         => __('Button attributes', 'acfe'),
                'instructions'  => __('Set button attributes', 'acfe'),
                'type'          => 'group',
                'name'          => 'button_attributes',
                'sub_fields'    => array(
                    array(
                        'label'         => '',
                        'instructions'  => '',
                        'type'          => 'select',
                        'name'          => 'button_type',
                        '_name'         => 'button_type',
                        'key'           => 'button_type',
                        'required'      => false,
                        'default_value' => 'button',
                        'choices'       => array(
                            'button' => __('Button', 'acfe'),
                            'submit' => __('Submit', 'acfe'),
                        ),
                        'wrapper'       => array(
                            'width' => 33
                        )
                    ),
                    
                    array(
                        'label'         => '',
                        'instructions'  => '',
                        'type'          => 'text',
                        'name'          => 'button_class',
                        '_name'         => 'button_class',
                        'key'           => 'button_class',
                        'required'      => false,
                        'prepend'       => 'class',
                        'wrapper'       => array(
                            'width' => 33
                        )
                    ),
                    
                    array(
                        'label'         => '',
                        'instructions'  => '',
                        'type'          => 'text',
                        'name'          => 'button_id',
                        '_name'         => 'button_id',
                        'key'           => 'button_id',
                        'required'      => false,
                        'prepend'       => 'id',
                        'wrapper'       => array(
                            'width' => 33
                        )
                    ),
                    
                    
                )
            ));
            
            acf_render_field_setting($field, array(
                'label'         => __('Button wrapper', 'acfe'),
                'instructions'  => __('Set button wrapper', 'acfe'),
                'type'          => 'group',
                'name'          => 'button_wrapper',
                'sub_fields'    => array(
                    
                    array(
                        'label'         => '',
                        'instructions'  => '',
                        'type'          => 'text',
                        'name'          => 'button_before',
                        '_name'         => 'button_before',
                        'key'           => 'button_before',
                        'required'      => false,
                        'prepend'       => __('Before'),
                        'wrapper'       => array(
                            'width' => 50
                        )
                    ),
                    
                    array(
                        'label'         => '',
                        'instructions'  => '',
                        'type'          => 'text',
                        'name'          => 'button_after',
                        '_name'         => 'button_after',
                        'key'           => 'button_after',
                        'required'      => false,
                        'prepend'       => __('After'),
                        'wrapper'       => array(
                            'width' => 50
                        )
                    ),
                    
                    
                )
            ));
            
        }
        
        function render_field($field){
            
            if(!empty($field['button_wrapper']['button_before'])){
                echo $field['button_wrapper']['button_before'];
            }
            
            echo '<input 
                type="' . esc_attr($field['button_attributes']['button_type']) . '" 
                name="' . esc_attr($field['name']) . '" 
                id="' . esc_attr($field['button_attributes']['button_id']) . '" 
                class="' . esc_attr($field['button_attributes']['button_class']) . '" 
                value="' . esc_attr($field['button_value']) . '"
                />';
                
            if(!empty($field['button_wrapper']['button_after'])){
                echo $field['button_wrapper']['button_after'];
            }
                
        }
        
    }
    
    new acfe_field_button();

});