Fieldsystem_info

System Info Field

Field type: systeminfo Renderer class: SystemInfo Aliases using the same renderer: None

System Info Field

Field type: system_info
Renderer class: SystemInfo
Aliases using the same renderer: None

Purpose

System information display field.

Value shape

String unless the field options enable multiple/nested values.

Supported attributes

Common attributes

Attribute Type Description
id string Required for data-saving fields. Unique key inside the option/meta array. Required for saving.
type string Required. Field type slug, for example text, select, or repeater.
title string Main field label displayed in the left column.
subtitle string Small helper text below the field title.
desc string/html Description displayed below the control. Limited HTML is allowed.
default mixed Default value used when there is no saved value yet.
placeholder string Placeholder text for input/select-like fields when supported.
dependency array Conditional visibility rules. Example: [ "field" => "enable", "operator" => "==", "value" => 1 ].
sanitize_callback callable Custom sanitizer callback. Receives $value and $field.

Field-specific attributes

This field does not require special attributes beyond the common field attributes.

Options Framework example

KAVRO::createSection( $prefix, array(
    'title'  => 'System Info Example',
    'fields' => array(
        array(
            'id' => 'demo_system_info',
            'type' => 'system_info',
            'title' => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc' => 'This is a documented system_info field example.',
        ),
    ),
) );

Metabox example

KAVRO::createSection( $metabox_prefix, array(
    'title'  => 'System Info Meta',
    'fields' => array(
        array(
            'id' => 'demo_system_info',
            'type' => 'system_info',
            'title' => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc' => 'This is a documented system_info field example.',
        ),
    ),
) );

Customizer example

$customize_prefix = 'kavro_customize_demo';

KAVRO::createCustomizeOptions( $customize_prefix, array(
    'title' => 'Kavro Customizer Demo',
) );

KAVRO::createSection( $customize_prefix, array(
    'title'  => 'System Info Customizer',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Taxonomy Options example

$taxonomy_prefix = 'kavro_taxonomy_demo';

KAVRO::createTaxonomyOptions( $taxonomy_prefix, array(
    'taxonomy' => array( 'category', 'post_tag' ),
) );

KAVRO::createSection( $taxonomy_prefix, array(
    'title'  => 'System Info Term Field',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Profile/User Options example

$profile_prefix = 'kavro_profile_demo';

KAVRO::createProfileOptions( $profile_prefix, array(
    'roles' => array( 'administrator', 'editor' ),
) );

KAVRO::createSection( $profile_prefix, array(
    'title'  => 'System Info User Field',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Nav Menu Options example

$nav_menu_prefix = 'kavro_nav_menu_demo';

KAVRO::createNavMenuOptions( $nav_menu_prefix, array(
    'title' => 'Kavro Menu Item Options',
) );

KAVRO::createSection( $nav_menu_prefix, array(
    'title'  => 'System Info Menu Item Field',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Widget Options example

$widget_prefix = 'kavro_widget_demo';

KAVRO::createWidgetOptions( $widget_prefix, array(
    'title' => 'Kavro Widget Options',
) );

KAVRO::createSection( $widget_prefix, array(
    'title'  => 'System Info Widget Field',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Comment Options example

$comment_prefix = 'kavro_comment_demo';

KAVRO::createCommentOptions( $comment_prefix, array(
    'title' => 'Kavro Comment Options',
) );

KAVRO::createSection( $comment_prefix, array(
    'title'  => 'System Info Comment Field',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Shortcode Framework example

KAVRO::createShortcode( 'kavro_demo_shortcode', array(
    'title'  => 'Kavro Demo Shortcode',
    'tag'    => 'kavro_demo',
    'fields' => array(
        array(
            'id'       => 'demo_system_info',
            'type'     => 'system_info',
            'title'    => 'System Info',
            'subtitle' => 'System Info field example.',
            'desc'     => 'This example uses the same field configuration in this framework context.',
        ),
    ),
) );

Get saved value

From Options Framework

$value = kavro_get_option( $prefix, 'demo_system_info', null );

From Metabox

$value = kavro_get_post_meta( get_the_ID(), $metabox_prefix, 'demo_system_info', null );

From Customizer

$value = get_theme_mod( 'demo_system_info', null );

From Taxonomy Options

$value = kavro_get_term_meta( $term_id, $taxonomy_prefix, 'demo_system_info', null );

From Profile/User Options

$value = kavro_get_user_meta( $user_id, $profile_prefix, 'demo_system_info', null );

From Nav Menu Options

$value = kavro_get_nav_menu_item_meta( $menu_item_id, $nav_menu_prefix, 'demo_system_info', null );

From Widget Options

$value = kavro_get_widget_option( $widget_id, $widget_prefix, 'demo_system_info', null );

From Comment Options

$value = kavro_get_comment_meta( $comment_id, $comment_prefix, 'demo_system_info', null );

From Shortcode Framework

Shortcode field values are passed to the shortcode callback as attributes or normalized settings depending on your shortcode registration callback.

$value = isset( $atts['demo_system_info'] ) ? $atts['demo_system_info'] : null;

Notes

This field is commonly used for display/admin UX. Use it in options pages when possible; metabox usage is supported when the output makes sense for editors.