class-ld-settings-section-emails-purchase-invoice.php
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<?php
/**
* LearnDash Settings Section for Email Purchase Invoice Metabox.
*
* @since 4.1.0
* @package LearnDash\Settings\Sections
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'LearnDash_Settings_Section' ) ) && ( ! class_exists( 'LearnDash_Settings_Section_Emails_Purchase_Invoice' ) ) ) {
/**
* Class LearnDash Settings Section for Emails New User Registration Metabox.
*
* @since 4.1.0
*/
class LearnDash_Settings_Section_Emails_Purchase_Invoice extends LearnDash_Settings_Section {
/**
* Protected constructor for class
*
* @since 4.1.0
*/
protected function __construct() {
$this->settings_page_id = 'learndash_lms_emails';
// This is the 'option_name' key used in the wp_options table.
$this->setting_option_key = 'learndash_settings_emails_purchase_invoice';
// This is the HTML form field prefix used.
$this->setting_field_prefix = 'learndash_settings_emails_purchase_invoice';
// Used within the Settings API to uniquely identify this section.
$this->settings_section_key = 'settings_emails_purchase_invoice';
// Used to associate this section with the parent section.
$this->settings_parent_section_key = 'settings_emails_list';
// Section label/header.
$this->settings_section_label = esc_html__( 'Purchase Invoice', 'learndash' );
parent::__construct();
}
/**
* Initialize the metabox settings values.
*
* @since 4.1.0
*/
public function load_settings_values() {
parent::load_settings_values();
$new_settings = false;
if ( ! is_array( $this->setting_option_values ) ) {
$new_settings = true;
$this->setting_option_values = array();
}
if ( ! isset( $this->setting_option_values['enabled'] ) ) {
if ( true === $new_settings ) {
$this->setting_option_values['enabled'] = 'yes';
} else {
$this->setting_option_values['enabled'] = '';
}
}
if ( ! isset( $this->setting_option_values['recipients'] ) ) {
$this->setting_option_values['recipients'] = esc_html__( 'Customer', 'learndash' );
}
if ( ! isset( $this->setting_option_values['subject'] ) ) {
$this->setting_option_values['subject'] = '';
}
if ( ! isset( $this->setting_option_values['message'] ) ) {
$this->setting_option_values['message'] = '';
}
if ( ! isset( $this->setting_option_values['purchaser_name'] ) ) {
$this->setting_option_values['purchaser_name'] = '';
}
if ( ! isset( $this->setting_option_values['vat_number'] ) ) {
$this->setting_option_values['vat_number'] = '';
}
if ( ! isset( $this->setting_option_values['company_name'] ) ) {
$this->setting_option_values['company_name'] = '';
}
if ( ! isset( $this->setting_option_values['company_address'] ) ) {
$this->setting_option_values['company_address'] = '';
}
if ( ! isset( $this->setting_option_values['company_logo'] ) ) {
$this->setting_option_values['company_logo'] = 0;
}
if ( ! isset( $this->setting_option_values['logo_location'] ) ) {
$this->setting_option_values['logo_location'] = 'right';
}
if ( ! isset( $this->setting_option_values['content_type'] ) ) {
$this->setting_option_values['content_type'] = 'text/html';
}
}
/**
* Initialize the metabox settings fields.
*
* @since 4.1.0
*/
public function load_settings_fields() {
$this->setting_option_fields = array();
$this->setting_option_fields['enabled'] = array(
'name' => 'enabled',
'type' => 'checkbox-switch',
'label' => esc_html__( 'Active', 'learndash' ),
'value' => $this->setting_option_values['enabled'],
'default' => '',
'options' => array(
'on' => '',
'' => '',
),
);
$this->setting_option_fields['recipients'] = array(
'name' => 'recipients',
'label' => esc_html__( 'Recipient(s)', 'learndash' ),
'type' => 'html',
'value' => $this->setting_option_values['recipients'],
);
$this->setting_option_fields['subject'] = array(
'name' => 'subject',
'label' => esc_html__( 'Subject', 'learndash' ),
'type' => 'text',
'class' => '-medium',
'value' => $this->setting_option_values['subject'],
'default' => '',
);
$this->setting_option_fields['message'] = array(
'name' => 'message',
'label' => esc_html__( 'Message', 'learndash' ),
'type' => 'wpeditor',
'value' => $this->setting_option_values['message'],
'default' => '',
'editor_args' => array(
'textarea_name' => $this->setting_option_key . '[message]',
'textarea_rows' => 8,
),
'label_description' => '<div>
<h4>' . esc_html__( 'Supported placeholders', 'learndash' ) . ':</h4>
<ul>
<li><span>{user_login}</span> - ' . esc_html__( 'User Login', 'learndash' ) . '</li>
<li><span>{first_name}</span> - ' . esc_html__( 'User first name', 'learndash' ) . '</li>
<li><span>{last_name}</span> - ' . esc_html__( 'User last name', 'learndash' ) . '</li>
<li><span>{display_name}</span> - ' . esc_html__( 'User display name', 'learndash' ) . '</li>
<li><span>{user_email}</span> - ' . esc_html__( 'User email', 'learndash' ) . '</li>
<li><span>{post_title}</span> - ' . sprintf(
// translators: placeholders: Course, Group label.
esc_html_x( '%1$s/%2$s Title', 'placeholders: Course, Group label', 'learndash' ),
learndash_get_custom_label( 'course' ),
learndash_get_custom_label( 'group' )
) . '</li>
</ul>
</div>',
);
$this->setting_option_fields['purchaser_name'] = array(
'name' => 'purchaser_name',
'label' => esc_html__( 'Customer Name', 'learndash' ),
'type' => 'text',
'class' => '-medium',
'value' => $this->setting_option_values['purchaser_name'],
'default' => '',
'help_text' => '<div>
<h4>' . esc_html__( 'Supported placeholders', 'learndash' ) . ':</h4>
<ul>
<li><span>{user_login}</span> - ' . esc_html__( 'User Login', 'learndash' ) . '</li>
<li><span>{first_name}</span> - ' . esc_html__( 'User first name', 'learndash' ) . '</li>
<li><span>{last_name}</span> - ' . esc_html__( 'User last name', 'learndash' ) . '</li>
<li><span>{display_name}</span> - ' . esc_html__( 'User display name', 'learndash' ) . '</li>
</ul>
</div>',
);
$this->setting_option_fields['vat_number'] = array(
'name' => 'vat_number',
'label' => esc_html__( 'Vat/Tax Number', 'learndash' ),
'type' => 'text',
'class' => '-medium',
'value' => $this->setting_option_values['vat_number'],
'default' => '',
);
$this->setting_option_fields['company_name'] = array(
'name' => 'company_name',
'label' => esc_html__( 'Company Name', 'learndash' ),
'type' => 'text',
'class' => '-medium',
'value' => $this->setting_option_values['company_name'],
'default' => '',
);
$this->setting_option_fields['company_address'] = array(
'name' => 'company_address',
'label' => esc_html__( 'Company Address', 'learndash' ),
'type' => 'text',
'class' => '-medium',
'value' => $this->setting_option_values['company_address'],
'default' => '',
);
$this->setting_option_fields['company_logo'] = array(
'name' => 'company_logo',
'type' => 'media-upload',
'label' => esc_html__( 'Logo Upload', 'learndash' ),
'help_text' => '<div>
<p>This logo will appear on the Purchase Invoice template. Optional.</p>
<p>Supported formats: .jpg, .png</p>
<p><strong>Note:</strong> PNG with alpha channel images require Imagick or GD extensions to function, contact your host for more information.</p>
</div>',
'value' => $this->setting_option_values['company_logo'],
'validate_callback' => array( $this, 'validate_section_field_media_upload' ),
'validate_args' => array(
'allow_empty' => 1,
),
);
$this->setting_option_fields['logo_location'] = array(
'name' => 'logo_location',
'type' => 'select',
'label' => esc_html__( 'Logo Location', 'learndash' ),
'help_text' => 'Whether to display the logo on the left or right of the purchase invoice.',
'value' => $this->setting_option_values['logo_location'],
'default' => 'right',
'options' => array(
'right' => esc_html__( 'Right', 'learndash' ),
'left' => esc_html__( 'Left', 'learndash' ),
),
);
$this->setting_option_fields['content_type'] = array(
'name' => 'content_type',
'type' => 'select',
'label' => esc_html__( 'Content Type', 'learndash' ),
'value' => $this->setting_option_values['content_type'],
'default' => 'text/html',
'options' => array(
'text/html' => esc_html__( 'HTML/Text', 'learndash' ),
'text/plain' => esc_html__( 'Text only', 'learndash' ),
),
);
/** This filter is documented in includes/settings/settings-metaboxes/class-ld-settings-metabox-course-access-settings.php */
$this->setting_option_fields = apply_filters( 'learndash_settings_fields', $this->setting_option_fields, $this->settings_section_key );
parent::load_settings_fields();
}
/**
* Validate settings field.
*
* @since 4.1.0
*
* @param string $val Value to be validated.
* @param string $key settings fields key.
* @param array $args Settings field args array.
*
* @return integer $val.
*/
public function validate_section_field_media_upload( $val, $key, $args = array() ) {
// Get the digits only.
$val = absint( $val );
if ( ( isset( $args['field']['validate_args']['allow_empty'] ) ) && ( true == $args['field']['validate_args']['allow_empty'] ) && ( empty( $val ) ) ) {
$val = '';
}
return $val;
}
/**
* Filter the section saved values.
*
* @since 4.1.0
*
* @param array $value An array of setting fields values.
* @param array $old_value An array of setting fields old values.
* @param string $settings_section_key Settings section key.
* @param string $settings_screen_id Settings screen ID.
*/
public function filter_section_save_fields( $value, $old_value, $settings_section_key, $settings_screen_id ) {
if ( $settings_section_key === $this->settings_section_key ) {
if ( ! isset( $value['enabled'] ) ) {
$value['enabled'] = '';
}
if ( ! isset( $value['content_type'] ) ) {
$value['content_type'] = esc_html__( 'PDF', 'learndash' );
}
if ( isset( $_POST['learndash_settings_emails_list_nonce'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( ! is_array( $old_value ) ) {
$old_value = array();
}
foreach ( $value as $value_idx => $value_val ) {
$old_value[ $value_idx ] = $value_val;
}
$value = $old_value;
}
}
return $value;
}
// End of functions.
}
}
add_action(
'learndash_settings_sections_init',
function() {
LearnDash_Settings_Section_Emails_Purchase_Invoice::add_section_instance();
}
);