<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Class NF_Fields_Product
*/
class NF_Fields_Product extends NF_Abstracts_Input
{
protected $_name = 'product';
protected $_section = '';
protected $_icon = 'tag';
protected $_aliases = array();
protected $_type = 'product';
protected $_templates = array( 'product', 'textbox', 'hidden', 'listselect' );
protected $_test_value = '0';
protected $processing_fields = array( 'quantity', 'modifier', 'shipping', 'tax', 'total' );
protected $_settings = array( 'product_use_quantity', 'product_price', 'product_type', 'product_type' );
protected $_settings_exclude = array( 'input_limit_set', 'disable_input', 'required' );
public function __construct()
{
parent::__construct();
$this->_nicename = esc_html__( 'Product', 'ninja-forms' );
$this->_settings[ 'product_price' ][ 'width' ] = 'full';
add_filter( 'ninja_forms_merge_tag_value_product', array( $this, 'merge_tag_value' ), 10, 2 );
add_filter( 'ninja_forms_custom_columns', array( $this, 'custom_columns' ), 10, 3 );
add_filter( 'ninja_forms_merge_tag_calc_value_product', array( $this, 'merge_tag_value' ), 10, 2 );
add_filter( 'ninja_forms_localize_field_' . $this->_name, array( $this, 'filter_required_setting' ) );
add_filter( 'ninja_forms_localize_field_' . $this->_name . '_preview', array( $this, 'filter_required_setting' ) );
}
public function process( $product, $data )
{
$related = array();
foreach( $data[ 'fields' ] as $key => $field ){
if( ! isset ( $field[ 'type' ] ) || ! in_array( $field[ 'type' ], $this->processing_fields ) ) continue;
$type = $field[ 'type' ];
if( ! isset( $field[ 'product_assignment' ] ) ) continue;
if( $product[ 'id' ] != $field[ 'product_assignment' ] ) continue;
$related[ $type ] = &$data[ 'fields' ][ $key ]; // Assign by reference
}
//TODO: Does not work in non-English locales
$total = str_replace( array( ',', '$' ), '', $product[ 'product_price' ] );
$total = floatval( $total );
if( isset( $related[ 'quantity' ][ 'value' ] ) && $related[ 'quantity' ][ 'value' ] ){
$total = $total * $related[ 'quantity' ][ 'value' ];
} elseif( $product[ 'product_use_quantity'] && $product[ 'value' ] ){
$total = $total * $product[ 'value' ];
}
if( isset( $related[ 'modifier' ] ) ){
//TODO: Handle multiple modifiers.
}
$data[ 'product_totals' ][] = number_format( $total, 2 );
$data[ 'extra' ][ 'product_fields' ][ $product[ 'id' ] ][ 'product_price' ] = $product[ 'settings' ][ 'product_price' ];
return $data;
}
/**
* Validate
*
* @param $field
* @param $data
* @return array $errors
*/
public function validate( $field, $data )
{
$errors = array();
if( isset( $field[ 'product_use_quantity' ] ) && 1 == $field[ 'product_use_quantity' ] ){
// Required check.
if( isset( $field['required'] ) && 1 == $field['required'] && ! trim( $field['value'] ) ){
$errors[] = 'Field is required.';
}
}
return $errors;
}
public function filter_required_setting( $field )
{
if( ! isset( $field[ 'settings' ][ 'product_use_quantity' ] ) || 1 != $field[ 'settings' ][ 'product_use_quantity' ] ) {
$field[ 'settings' ][ 'required' ] = 0;
}
return $field;
}
public function merge_tag_value( $value, $field )
{
// TODO: Replaced this to fix English locales.
// Other locales are still broken and will need to be addressed in refactor.
// $product_price = preg_replace ('/[^\d,\.]/', '', $field[ 'product_price' ] );
$product_price = (float) str_replace( array( ',', $this->getCurrencySymbol() ), '', $field[ 'product_price' ] );
$product_quantity = ( isset( $field[ 'product_use_quantity' ] ) && 1 == $field[ 'product_use_quantity' ] ) ?(float) $value : 1;
return number_format( $product_price * $product_quantity, 2 );
}
public function custom_columns( $value, $field, $sub_id )
{
if ( ! $field->get_setting( 'product_use_quantity' ) ) return $value;
if ( 0 == absint( $_REQUEST[ 'form_id' ] ) ) return $value;
$form_id = absint( $_REQUEST[ 'form_id' ] );
/*
* Check to see if we have a stored "price" setting for this field.
* This lets us track what the value was when the user submitted so that total isn't incorrect if the user changes the price after a submission.
*/
$sub = Ninja_Forms()->form()->get_sub( $sub_id );
$product_fields = $sub->get_extra_value( 'product_fields' );
if( is_array( $product_fields ) && isset ( $product_fields[ $field->get_id() ] ) ) {
$price = $product_fields[ $field->get_id() ][ 'product_price' ];
} else {
$price = $field->get_setting( 'product_price' );
}
/*
* Get our currency marker setting. First, we check the form, then plugin settings.
*/
$currency = Ninja_Forms()->form( $form_id )->get()->get_setting( 'currency' );
if ( empty( $currency ) ) {
/*
* Check our plugin currency.
*/
$currency = Ninja_Forms()->get_setting( 'currency' );
}
$currency_symbols = Ninja_Forms::config( 'CurrencySymbol' );
$currency_symbol = html_entity_decode( $currency_symbols[ $currency ] );
// @todo Update to use the locale of the form.
global $wp_locale;
$price = str_replace( array( $wp_locale->number_format[ 'thousands_sep' ], $currency_symbol ), '', $price );
$price = floatval( $price );
$value = intval( $value );
$total = number_format_i18n( $price * $value, 2 );
$output = $currency_symbol . $total . ' ( ' . $value . ' ) ';
return $output;
}
public function admin_form_element( $id, $value )
{
$form_id = get_post_meta( absint( $_GET[ 'post' ] ), '_form_id', true );
$field = Ninja_Forms()->form( $form_id )->get_field( $id );
/*
* Check to see if we have a stored "price" setting for this field.
* This lets us track what the value was when the user submitted so that total isn't incorrect if the user changes the price after a submission.
*/
$sub = Ninja_Forms()->form()->get_sub( absint( $_REQUEST[ 'post' ] ) );
$product_fields = $sub->get_extra_value( 'product_fields' );
if( is_array( $product_fields ) && isset ( $product_fields[ $id ] ) ) {
$price = $product_fields[ $id ][ 'product_price' ];
} else {
$price = $field->get_setting( 'product_price' );
}
/*
* Get our currency marker setting. First, we check the form, then plugin settings.
*/
$currency = Ninja_Forms()->form( $form_id )->get()->get_setting( 'currency' );
if ( empty( $currency ) ) {
/*
* Check our plugin currency.
*/
$currency = Ninja_Forms()->get_setting( 'currency' );
}
$currency_symbols = Ninja_Forms::config( 'CurrencySymbol' );
$currency_symbol = html_entity_decode( $currency_symbols[ $currency ] );
// @todo Update to use the locale of the form.
global $wp_locale;
$price = str_replace( array( $wp_locale->number_format[ 'thousands_sep' ], $currency_symbol ), '', $price );
$price = floatval( $price );
$value = intval( $value );
$total = number_format_i18n( $price * $value, 2 );
$price = number_format_i18n( $price, 2 );
return "Price: <strong>" . $currency_symbol . $price . "</strong> X Quantity: <input name='fields[$id]' type='number' value='" . $value . "'> = " . $currency_symbol . $total;
}
/**
* Determine currency symbol
*
* @return string
*/
protected function getCurrencySymbol(): string
{
$currencySymbolLookup = Ninja_Forms::config('CurrencySymbol');
$currency = Ninja_Forms()->get_setting('currency');
if (!is_string($currency)) {
return '';
}
$return = isset($currencySymbolLookup[$currency]) ? $currencySymbolLookup[$currency] : '';
return $return;
}
}
في ظل التحول الرقمي المتسارع، أصبح التسويق الإلكتروني أحد أهم الأدوات التي تعتمد عليها المؤسسات والشركات لتحقيق الانتشار والوصول إلى جمهور أوسع.
في هذا الحوار التسجيلي، نسلّط الضوء على مفهوم التسويق الإلكتروني، أهميته في العصر الحديث، وكيف غيّر قواعد اللعبة في عالم المال والأعمال.
ال