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function is not described

WP_Customize_Media_Control::get_default_button_labels() WP 4.9.0

Get default button labels.

Provides an array of the default button labels based on the mime type of the current control.

This is a method of the class: WP_Customize_Media_Control

No Hooks.

Return

Array. An associative array of default button labels.

Usage

$WP_Customize_Media_Control = new WP_Customize_Media_Control();
$var = $WP_Customize_Media_Control->get_default_button_labels();

Changelog

Since 4.9.0 Introduced.

Code of WP Customize Media Control::get default button labels: wp-includes/customize/class-wp-customize-media-control.php WP 5.2.2

<?php
public function get_default_button_labels() {
	// Get just the mime type and strip the mime subtype if present.
	$mime_type = ! empty( $this->mime_type ) ? strtok( ltrim( $this->mime_type, '/' ), '/' ) : 'default';

	switch ( $mime_type ) {
		case 'video':
			return array(
				'select'       => __( 'Select video' ),
				'change'       => __( 'Change video' ),
				'default'      => __( 'Default' ),
				'remove'       => __( 'Remove' ),
				'placeholder'  => __( 'No video selected' ),
				'frame_title'  => __( 'Select video' ),
				'frame_button' => __( 'Choose video' ),
			);
		case 'audio':
			return array(
				'select'       => __( 'Select audio' ),
				'change'       => __( 'Change audio' ),
				'default'      => __( 'Default' ),
				'remove'       => __( 'Remove' ),
				'placeholder'  => __( 'No audio selected' ),
				'frame_title'  => __( 'Select audio' ),
				'frame_button' => __( 'Choose audio' ),
			);
		case 'image':
			return array(
				'select'       => __( 'Select image' ),
				'site_icon'    => __( 'Select site icon' ),
				'change'       => __( 'Change image' ),
				'default'      => __( 'Default' ),
				'remove'       => __( 'Remove' ),
				'placeholder'  => __( 'No image selected' ),
				'frame_title'  => __( 'Select image' ),
				'frame_button' => __( 'Choose image' ),
			);
		default:
			return array(
				'select'       => __( 'Select file' ),
				'change'       => __( 'Change file' ),
				'default'      => __( 'Default' ),
				'remove'       => __( 'Remove' ),
				'placeholder'  => __( 'No file selected' ),
				'frame_title'  => __( 'Select file' ),
				'frame_button' => __( 'Choose file' ),
			);
	} // End switch().
}