// Add otf.
if ( ! empty( $src['otf'] ) ) {
$src_ordered[] = array(
'url' => $src['otf'],
'format' => 'opentype',
);
}
$font_face['src'] = $src_ordered;
return $font_face;
}
/**
* Builds the font-family's CSS.
*
* @since 6.4.0
*
* @param array $font_face Font face to process.
* @return string This font-family's CSS.
*/
private function build_font_face_css( array $font_face ) {
$css = '';
/*
* Wrap font-family in quotes if it contains spaces
* and is not already wrapped in quotes.
*/
if (
str_contains( $font_face['font-family'], ' ' ) &&
! str_contains( $font_face['font-family'], '"' ) &&
! str_contains( $font_face['font-family'], "'" )
) {
$font_face['font-family'] = '"' . $font_face['font-family'] . '"';
}
foreach ( $font_face as $key => $value ) {
// Compile the "src" parameter.
if ( 'src' === $key ) {
$value = $this->compile_src( $value );
}
// If font-variation-settings is an array, convert it to a string.
if ( 'font-variation-settings' === $key && is_array( $value ) ) {
$value = $this->compile_variations( $value );
}
if ( ! empty( $value ) ) {
$css .= "$key:$value;";
}
}
return $css;
}
/**
* Compiles the `src` into valid CSS.
*
* @since 6.4.0
*
* @param array $value Value to process.
* @return string The CSS.
*/
private function compile_src( array $value ) {
$src = '';
foreach ( $value as $item ) {
$src .= ( 'data' === $item['format'] )
? ", url({$item['url']})"
: ", url('{$item['url']}') format('{$item['format']}')";
}
$src = ltrim( $src, ', ' );
return $src;
}
/**
* Compiles the font variation settings.
*
* @since 6.4.0
*
* @param array $font_variation_settings Array of font variation settings.
* @return string The CSS.
*/
private function compile_variations( array $font_variation_settings ) {
$variations = '';
foreach ( $font_variation_settings as $key => $value ) {
$variations .= "$key $value";
}
return $variations;
}
}
WordCamp Cologne 2015 #wccgn ∣ {hej}Chris
Fatal error: Uncaught Error: Class "WP_Font_Face" not found in /home/christ26/public_html/hejchris/wp/wp-includes/fonts.php:51
Stack trace:
#0 /home/christ26/public_html/hejchris/wp/wp-includes/class-wp-hook.php(324): wp_print_font_faces(Array)
#1 /home/christ26/public_html/hejchris/wp/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('<style>.breadcr...', Array)
#2 /home/christ26/public_html/hejchris/wp/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#3 /home/christ26/public_html/hejchris/wp/wp-includes/general-template.php(3050): do_action('wp_head')
#4 /home/christ26/public_html/hejchris/wp/wp-includes/template-canvas.php(17): wp_head()
#5 /home/christ26/public_html/hejchris/wp/wp-includes/template-loader.php(106): include('/home/christ26/...')
#6 /home/christ26/public_html/hejchris/wp/wp-blog-header.php(19): require_once('/home/christ26/...')
#7 /home/christ26/public_html/hejchris/wp/index.php(17): require('/home/christ26/...')
#8 {main}
thrown in /home/christ26/public_html/hejchris/wp/wp-includes/fonts.php on line 51