WP_Theme::get_screenshot( string $uri = 'uri' )
Returns the main screenshot file for the theme.
Description
The main screenshot is called screenshot.png. gif and jpg extensions are also allowed.
Screenshots for a theme must be in the stylesheet directory. (In the case of child themes, parent theme screenshots are not inherited.)
Parameters
- $uri
-
(Optional) Type of URL to return, either 'relative' or an absolute URI. Defaults to absolute URI.
Default value: 'uri'
Return
(string|false) Screenshot file. False if the theme does not have a screenshot.
Source
File: wp-includes/class-wp-theme.php
public function get_screenshot( $uri = 'uri' ) {
$screenshot = $this->cache_get( 'screenshot' );
if ( $screenshot ) {
if ( 'relative' == $uri )
return $screenshot;
return $this->get_stylesheet_directory_uri() . '/' . $screenshot;
} elseif ( 0 === $screenshot ) {
return false;
}
foreach ( array( 'png', 'gif', 'jpg', 'jpeg' ) as $ext ) {
if ( file_exists( $this->get_stylesheet_directory() . "/screenshot.$ext" ) ) {
$this->cache_add( 'screenshot', 'screenshot.' . $ext );
if ( 'relative' == $uri )
return 'screenshot.' . $ext;
return $this->get_stylesheet_directory_uri() . '/' . 'screenshot.' . $ext;
}
}
$this->cache_add( 'screenshot', 0 );
return false;
}
Changelog
Version | Description |
---|---|
WP-3.4.0 | Introduced. |