get( 'amp_component_scripts', array() );
foreach ( $scripts as $element => $script ) : ?>
get( 'font_urls', array() );
foreach( $font_urls as $slug => $url ) : ?>
get( 'metadata' );
if ( empty( $metadata ) ) {
return;
}
?>
get( 'post_amp_styles' );
if ( ! empty( $styles ) ) {
echo '/* Inline styles */' . PHP_EOL;
foreach ( $styles as $selector => $declarations ) {
$declarations = implode( ";", $declarations ) . ";";
printf( '%1$s{%2$s}', $selector, $declarations );
}
}
}
add_action( 'amp_post_template_data', 'amp_post_template_add_analytics_script' );
function amp_post_template_add_analytics_script( $data ) {
if ( ! empty( $data['amp_analytics'] ) ) {
$data['amp_component_scripts']['amp-analytics'] = 'https://cdn.ampproject.org/v0/amp-analytics-0.1.js';
}
return $data;
}
add_action( 'amp_post_template_footer', 'amp_post_template_add_analytics_data' );
function amp_post_template_add_analytics_data( $amp_template ) {
$analytics_entries = $amp_template->get( 'amp_analytics' );
if ( empty( $analytics_entries ) ) {
return;
}
foreach ( $analytics_entries as $id => $analytics_entry ) {
if ( ! isset( $analytics_entry['type'], $analytics_entry['attributes'], $analytics_entry['config_data'] ) ) {
_doing_it_wrong( __FUNCTION__, sprintf( __( 'Analytics entry for %s is missing one of the following keys: `type`, `attributes`, or `config_data` (array keys: %s)', 'amp' ), esc_html( $id ), esc_html( implode( ', ', array_keys( $analytics_entry ) ) ) ), '0.3.2' );
continue;
}
$script_element = AMP_HTML_Utils::build_tag( 'script', array(
'type' => 'application/json',
), json_encode( $analytics_entry['config_data'] ) );
$amp_analytics_attr = array_merge( array(
'id' => $id,
'type' => $analytics_entry['type'],
), $analytics_entry['attributes'] );
echo AMP_HTML_Utils::build_tag( 'amp-analytics', $amp_analytics_attr, $script_element );
}
}