How can a default site icon be set in customizer?

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From my research there are only two questions I've found around this topic on this site:

• How to change in customizer the “site identity” tab required capabilities
• how to change default icon of custom plugin?

outside of the site I did find:

• How to Add a Default Site Icon in Theme's Customizer

but when I try:

function default_icon() {
  global $wp_customize;
  $wp_customize->get_setting('site_icon',array (
    'default' => home_url() . 'img/test.png'
  ));
}
add_action('customize_register','default_icon');

I've also tried add_setting with:

function default_icon() {
  global $wp_customize;
  $wp_customize->add_setting('site_icon', array(
    'default' => home_url() . 'img/test.png'
));
}
add_action('customize_register','default_icon');

but that doesn't work either. It will not show the default icon in the drag and drop area and renders "No Image selected":

In my functions.php how can I code my theme to render the default icon presently being used in the drag and drop area?

After further testing I can set the default when I code:

add_action('customize_register','default_icon',10,2);

and I can see it in a dump of $wp_customize but as far as rendering it will not.

From my research there are only two questions I've found around this topic on this site:

• How to change in customizer the “site identity” tab required capabilities
• how to change default icon of custom plugin?

outside of the site I did find:

• How to Add a Default Site Icon in Theme's Customizer

but when I try:

function default_icon() {
  global $wp_customize;
  $wp_customize->get_setting('site_icon',array (
    'default' => home_url() . 'img/test.png'
  ));
}
add_action('customize_register','default_icon');

I've also tried add_setting with:

function default_icon() {
  global $wp_customize;
  $wp_customize->add_setting('site_icon', array(
    'default' => home_url() . 'img/test.png'
));
}
add_action('customize_register','default_icon');

but that doesn't work either. It will not show the default icon in the drag and drop area and renders "No Image selected":

In my functions.php how can I code my theme to render the default icon presently being used in the drag and drop area?

After further testing I can set the default when I code:

add_action('customize_register','default_icon',10,2);

and I can see it in a dump of $wp_customize but as far as rendering it will not.

• theme-customizer
• icon

Share Improve this question edited Jan 16, 2019 at 23:52 user9447 asked Jan 9, 2019 at 17:14 user9447user9447 1,79277 gold badges3030 silver badges5555 bronze badges 3

• Could you post your code with add_setting? It should work fine. – Krzysiek Dróżdż Commented Jan 9, 2019 at 17:56
• It's the same as above but with just add_setting. – user9447 Commented Jan 9, 2019 at 18:07
• Hmm, do you have to set default value for that setting? Would displaying your custom icon when no icon is set be enough? – Krzysiek Dróżdż Commented Jan 9, 2019 at 20:12

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2 Answers 2

Sorted by: Reset to default 0

You can see the customizer API to set default icon. This should do the trick, I guess:

function mytheme_customize_register( $wp_customize ) {

    $wp_customize->add_setting( 'site_icon' , array(
        'default'     => get_bloginfo('template_url') . '/images/logo.png',
    ) );

}
add_action( 'customize_register', 'mytheme_customize_register' );

The site icon is not a theme setting, so the the theme should not be supplying a default.

edit: source: Wordpress Theme Handbook - Customizer Objects

Note: themes generally should not modify core sections and panels with the get methods, since themes should not modify core, theme-agnostic functionality. Plugins are encouraged to use these functions where necessary. Themes should not “reorganize” customizer sections that aren’t added by the theme.

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