PHP Field Configuration Reference

Color Picker

Use this config when fieldType is color_picker.

1) Base Parameters

Parameter	Required	Type	Default	Choices	Description
fieldType	Yes	string	color_picker	color_picker	Sets control type.
name	Yes	string			Sets control name. Use snake_case.
fieldLabel	Yes	string			Sets control label.
default	No	string			Sets control default value.
required	No	bool	false	true, false	Sets control required.
disabled	No	bool	false	true, false	Sets control disabled.
hideLabelFromVision	No	bool	false	true, false	Sets control hide label from vision.
fieldHelpText	No	string			Sets control help text.
className	No	string			Sets control css class name.
fieldLabelPosition	No	string	top	top, left	Sets control label position.
fieldLabelTextTransform	No	string	uppercase	uppercase, capitalize, lowercase	Sets control label text transform.

2) Color Picker Specific Parameters

Parameter	Required	Type	Default	Choices	Description
color	No	string			The current color value to display in the picker. Must be a hex or hex8 string.
enableAlpha	No	bool	false	true, false	When true the color picker will display the alpha channel both in the bottom inputs as well as in the color picker itself.
copyFormat	No	string	hex	hex, hsl, rgb	The format to copy when clicking the displayed color format.

3) PHP Array Schema

Here is an example of how to use the color picker control in a post meta configuration:

[
    'fieldType' => 'color_picker',
    'name' => 'post_color_picker',
    'fieldLabel' => 'Post Color Picker',
    'required' => false,
    'disabled' => false,
    'hideLabelFromVision' => false,
    'fieldHelpText' => 'Select a color.',
    'className' => 'custom-class',
    'fieldLabelPosition' => 'top',
    'fieldLabelTextTransform' => 'uppercase',
    'color' => '#72aee6',
    'enableAlpha' => false,
    'copyFormat' => 'hex',
]

3) Hook-Based Example (Post Meta Config)

It is available to use this control in post meta fields, term meta fields and user settings page and options page fields.

Available hooks:

• native_custom_fields_post_meta_fields
• native_custom_fields_term_meta_fields
• native_custom_fields_user_meta_fields
• native_custom_fields_options_page_fields

add_filter( 'native_custom_fields_post_meta_fields', function( array $configs ): array {
    $post_type = 'book';

    if ( ! isset( $configs[ $post_type ] ) || ! is_array( $configs[ $post_type ] ) ) {
        $configs[ $post_type ] = [
            'post_type' => $post_type,
            'sections'  => [],
        ];
    }

    $configs[ $post_type ]['sections'][] = [
        'meta_box_id'       => 'design_settings',
        'meta_box_title'    => 'Design Settings',
        'meta_box_context'  => 'side',
        'meta_box_priority' => 'default',
        'fields'            => [
            [
            'fieldType' => 'color_picker',
            'name' => 'post_color_picker',
            'fieldLabel' => 'Post Color Picker',
            'required' => false,
            'disabled' => false,
            'hideLabelFromVision' => false,
            'fieldHelpText' => 'Select a color.',
            'className' => 'custom-class',
            'fieldLabelPosition' => 'top',
            'fieldLabelTextTransform' => 'uppercase',
            'color' => '#72aee6',
            'enableAlpha' => false,
            'copyFormat' => 'hex',
            ],
        ],
    ];

    return $configs;
} );

4) Stored Value Type

Field Type	Meta Value Type
color_picker	string (hex color code, for example "#72aee6")