Theme customizer sanitization

  • There is a problem with a required setting with the wordpress theme check plugin, this is the error that i get:

    REQUIRED: Found a Customizer setting that did not have a sanitization callback function. Every call to the add_setting() method needs to have a sanitization callback function passed.

    Im not able to find anything related to sanitize a logo upload, the only things i can find is to sanitize integers and other settings but not image uploads,

    this is what i have in functions.php

    function themeslug_theme_customizer( $wp_customize ) {
	// create a new section for our logo upload
    $wp_customize->add_section( 'themeslug_logo_section' , array(
    'title'       => __( 'Logo', 'themeslug' ),
    'priority'    => 30,
    'description' => 'Upload a logo to replace the default site name and description in the header',
) );
    //  register our new setting
    $wp_customize->add_setting( 'themeslug_logo' );

    // tell the Theme Customizer to let us use an image uploader for setting our logo
    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'themeslug_logo',
    array(
    'label'    => __( 'Logo', 'themeslug' ),
    'section'  => 'themeslug_logo_section',
    'settings' => 'themeslug_logo',) ) );
}
add_action('customize_register', 'themeslug_theme_customizer');
Viewing 2 replies - 16 through 17 (of 17 total)

  • @aaron Beverly, after I added your code to the Theme Check plugin it returns the following error:

    E:\xampp\htdocs\ys_magazine/wp-content/themes/ys-magazine\functions.php: ‘first_category’ ) E:\xampp\htdocs\ys_magazine/wp-content/themes/ys-magazine\functions.php: ‘second_category’ ) E:\xampp\htdocs\ys_magazine/wp-content/themes/ys-magazine\functions.php: ‘third_category’ ) E:\xampp\htdocs\ys_magazine/wp-content/themes/ys-magazine\functions.php: ‘fourth_category’ )

    Do you have any idea what I have to do? Thanks!

    This works for me:

    // Customize Logo instead of Text
function themeslug_theme_customizer( $wp_customize ) {
    $wp_customize->add_section( 'themeslug_logo_section' , array(
        'title'       => __( 'Logo', 'themeslug' ),
        'priority'    => 30,
        'description' => 'Upload a logo to replace the default site name and description in the header',
    ) );

    $wp_customize->add_setting( 'themeslug_logo',
        'sanitize_callback' == 'esc_url_raw'
    );

    $wp_customize->add_control('themeslug_logo',
        array( 'default' => '',
            'sanitize_callback' => 'esc_url_raw',
            'type' => 'theme_mod',
        ));

    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'themeslug_logo', array(
        'label'    => __( 'Logo', 'themeslug' ),
        'section'  => 'themeslug_logo_section',
        'settings' => 'themeslug_logo',
        'sanitize_callback' => 'esc_url_raw',
    ) ) );
}
add_action( 'customize_register', 'themeslug_theme_customizer' );
Viewing 2 replies - 16 through 17 (of 17 total)
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