<?php
if ( ! function_exists( 'pure_portfolio_get_all_google_fonts' ) ) :
/**
* Returns list of Google fonts.
*/
function pure_portfolio_get_all_google_fonts() {
$webfonts_json = get_template_directory() . '/inc/google-webfonts.json';
$fonts_json_data = file_get_contents( $webfonts_json );
$all_fonts = json_decode( $fonts_json_data, true );
$google_fonts = array();
foreach ( $all_fonts as $font ) {
$google_fonts[ $font['family'] ] = array(
'family' => $font['family'],
'variants' => $font['variants'],
);
}
return $google_fonts;
}
endif;
if ( ! function_exists( 'pure_portfolio_get_all_google_font_families' ) ) :
/**
* Returns list of Google font families.
*/
function pure_portfolio_get_all_google_font_families() {
$google_fonts = pure_portfolio_get_all_google_fonts();
$font_families = array();
foreach ( $google_fonts as $font ) {
$font_families[ $font['family'] ] = $font['family'];
}
return $font_families;
}
endif;
if ( ! function_exists( 'pure_portfolio_get_fonts_url' ) ) :
/**
* Return Google fonts URL.
*/
function pure_portfolio_get_fonts_url() {
$fonts_url = '';
$fonts = array();
$all_fonts = pure_portfolio_get_all_google_fonts();
if ( ! empty( get_theme_mod( 'pure_portfolio_site_title_font', 'Fira Sans' ) ) ) {
$fonts[] = esc_html( get_theme_mod( 'pure_portfolio_site_title_font', 'Fira Sans' ) );
}
if ( ! empty( get_theme_mod( 'pure_portfolio_site_description_font', 'Roboto' ) ) ) {
$fonts[] = esc_html( get_theme_mod( 'pure_portfolio_site_description_font', 'Roboto' ) );
}
if ( ! empty( get_theme_mod( 'pure_portfolio_header_font', 'Fira Sans' ) ) ) {
$fonts[] = esc_html( get_theme_mod( 'pure_portfolio_header_font', 'Fira Sans' ) );
}
if ( ! empty( get_theme_mod( 'pure_portfolio_body_font', 'Merriweather' ) ) ) {
$fonts[] = esc_html( get_theme_mod( 'pure_portfolio_body_font', 'Merriweather' ) );
}
$fonts = array_unique( $fonts );
foreach ( $fonts as $font ) {
$variants = $all_fonts[ $font ]['variants'];
$font_family[] = $font . ':' . implode( ',', $variants );
}
$query_args = array(
'family' => urlencode( implode( '|', $font_family ) ),
);
if ( ! empty( $font_family ) ) {
$fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
}
return $fonts_url;
}
endif;