array(),
'h2' => array(),
'h3' => array(),
'h4' => array(),
'h5' => array(),
'h6' => array(),
'br' => array(),
'ol' => array(),
'ul' => array(),
'li' => array(),
// 'a' => array(
// 'href' => array(),
// 'title' => array(),
// ),
'p' => array(),
'div' => array(),
'b' => array(),
'strong' => array(),
'i' => array(),
'em' => array(),
);
// Allow custom tags.
$allowed_tags = apply_filters( 'sp_eap_schema_allowed_tags', $allowed_tags );
$string = strip_shortcodes( $string );
$string = wp_kses( $string, $allowed_tags );
// Remove commented codes.
$string = preg_replace( '//', '', $string );
$string = preg_replace( '/\s+/', ' ', $string );
$string = trim( $string );
$string = str_replace( '"', "'", $string );
return $string;
}
}
if ( ! function_exists( 'schema_markup' ) ) {
/**
* Schema_markup
*
* @param mixed $title title of the accordion.
* @param mixed $content accordion content.
* @return statement
*/
function schema_markup( $title = null, $content = null ) {
$title = $title ? esc_html( $title ) : '-';
$content = $content ? sp_clean_schema( $content ) : '';
$content = $content ? $content : '-';
$markup = '{
"@type": "Question",
"name": "' . $title . '",
"acceptedAnswer": {
"@type": "Answer",
"text": "' . $content . '"
}
}';
return $markup;
}
}
if ( ! function_exists( 'minify_markup' ) ) {
/**
* Minify the provided HTML markup by removing unnecessary whitespace.
*
* @param string $markup The HTML markup to minify.
* @return string The minified HTML markup.
*/
function minify_markup( $markup ) {
$markup = preg_replace( array( '/\>[^\S ]+/s', '/[^\S ]+\]+>)\s*/' ), array( '>', '<', ' ', '$1' ), $markup );
return trim( $markup );
}
}
if ( $eap_schema_markup ) {
$unique_id = 'sp-ea-schema-' . $post_id . '-' . uniqid();
$markup = '';
// Output the minified markup, ensuring only one instance is printed.
if ( ! isset( $GLOBALS['sp_ea_faq_schema_outputted'] ) ) {
echo minify_markup( $markup ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is safe, as $markup is fully escaped in schema_markup().
$GLOBALS['sp_ea_faq_schema_outputted'] = true;
}
}