class-ld-settings-section-certificates-styles.php
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<?php
/**
* LearnDash Settings Section for Certificates Custom Styles Metabox.
*
* @since 3.2.0
* @package LearnDash\Settings\Sections
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'LearnDash_Settings_Section' ) ) && ( ! class_exists( 'LearnDash_Settings_Certificates_Styles' ) ) ) {
/**
* Class LearnDash Settings Section for Certificates Custom Styles Metabox.
*
* @since 3.2.0
*/
class LearnDash_Settings_Certificates_Styles extends LearnDash_Settings_Section {
/**
* Protected constructor for class
*
* @since 3.2.0
*/
protected function __construct() {
// What screen ID are we showing on.
$this->settings_screen_id = 'sfwd-certificates_page_certificate-options';
// The page ID (different than the screen ID).
$this->settings_page_id = 'certificate-options';
// This is the 'option_name' key used in the wp_options table.
$this->setting_option_key = 'learndash_settings_certificates_styles';
// This is the HTML form field prefix used.
$this->setting_field_prefix = 'learndash_settings_certificates_styles';
// Used within the Settings API to uniquely identify this section.
$this->settings_section_key = 'styles';
// Section label/header.
$this->settings_section_label = esc_html__( 'Certificate Custom Styles', 'learndash' );
// Used to show the section description above the fields. Can be empty.
$this->settings_section_description = esc_html__( 'Add Custom Styles (CSS) to be used on all legacy certificates, does not work on certificates created with the Certificate Builder addon.', 'learndash' );
parent::__construct();
}
/**
* Initialize the metabox settings values.
*
* @since 3.2.0
*/
public function load_settings_values() {
parent::load_settings_values();
if ( ( false === $this->setting_option_values ) || ( '' === $this->setting_option_values ) ) {
if ( '' === $this->setting_option_values ) {
$this->setting_option_values = array();
}
$this->setting_option_values = array(
'styles' => '',
);
}
if ( ! isset( $this->setting_option_values['styles'] ) ) {
$this->setting_option_values['styles'] = '';
}
}
/**
* Initialize the metabox settings fields.
*
* @since 3.2.0
*/
public function load_settings_fields() {
$this->setting_option_fields = array(
'styles' => array(
'name' => 'styles',
'type' => 'textarea',
'label' => esc_html__( 'Custom Styles (CSS)', 'learndash' ),
'help_text' => esc_html__( 'Add custom styles (CSS) to be used on legacy certificates.', 'learndash' ),
'value' => $this->setting_option_values['styles'],
'attrs' => array(
'rows' => '8',
),
),
);
/** 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();
}
/**
* Intercept the WP options save logic and check that we have a valid nonce.
*
* @since 3.2.0
*
* @param array $new_values Array of section fields values.
* @param array $old_values Array of old values.
* @param string $setting_option_key Section option key should match $this->setting_option_key.
*/
public function section_pre_update_option( $new_values = '', $old_values = '', $setting_option_key = '' ) {
if ( $setting_option_key === $this->setting_option_key ) {
$new_values = parent::section_pre_update_option( $new_values, $old_values, $setting_option_key );
}
return $new_values;
}
// End of functions.
}
}
add_action(
'learndash_settings_sections_init',
function() {
LearnDash_Settings_Certificates_Styles::add_section_instance();
}
);