Fieldimage

Image Field

Field type: image Renderer class: Image Aliases using the same renderer: None

Image Field

Field type: image
Renderer class: Image
Aliases using the same renderer: None

Purpose

Image selector field.

Value shape

Attachment ID/URL string or array depending on implementation/options.

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'  => 'Image Example',
    'fields' => array(
        array(
            'id' => 'demo_image',
            'type' => 'image',
            'title' => 'Image',
            'subtitle' => 'Image field example.',
            'desc' => 'This is a documented image field example.',
            'library' => 'all',
            'default' => 'Example value',
        ),
    ),
) );

Metabox example

KAVRO::createSection( $metabox_prefix, array(
    'title'  => 'Image Meta',
    'fields' => array(
        array(
            'id' => 'demo_image',
            'type' => 'image',
            'title' => 'Image',
            'subtitle' => 'Image field example.',
            'desc' => 'This is a documented image field example.',
            'library' => 'all',
            'default' => 'Example value',
        ),
    ),
) );

Customizer example

$customize_prefix = 'kavro_customize_demo';

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

KAVRO::createSection( $customize_prefix, array(
    'title'  => 'Image Customizer',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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'  => 'Image Term Field',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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'  => 'Image User Field',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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'  => 'Image Menu Item Field',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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'  => 'Image Widget Field',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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'  => 'Image Comment Field',
    'fields' => array(
        array(
            'id'       => 'demo_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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_image',
            'type'     => 'image',
            'title'    => 'Image',
            'subtitle' => 'Image 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_image', null );

From Metabox

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

From Customizer

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

From Taxonomy Options

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

From Profile/User Options

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

From Nav Menu Options

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

From Widget Options

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

From Comment Options

$value = kavro_get_comment_meta( $comment_id, $comment_prefix, 'demo_image', 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_image'] ) ? $atts['demo_image'] : null;

Notes

Use clear field IDs and defaults. Combine with dependency when the field should appear only after another setting is enabled.