Method replyToAddStyle has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function replyToAddStyle( $css ) {
              return $css
                  . '

          .page_title {

Method _pdf_add_annotations has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private function _pdf_add_annotations( $content ) {

        $anchors = array();
        $doc     = new DOMDocument();
        // START LibXML error management.

Function _remove_tmp_directories has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    private function _remove_tmp_directories() {
        global $wp_filesystem;
        if ( ! $wp_filesystem || ! is_object( $wp_filesystem ) ) {
            WP_Filesystem(); }
        if ( ! is_object( $wp_filesystem ) ) {

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Function _pdf_add_annotations has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    private function _pdf_add_annotations( $content ) {

        $anchors = array();
        $doc     = new DOMDocument();
        // START LibXML error management.

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Function widget has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    function widget($args, $instance) {
        global $post;

        if (!is_single() && !is_page()) return;

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Function __construct has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function __construct() {

        self::$options = get_option( 'Read_Offline_Admin_Settings' );

        // Only generate files for formats selected in plugin settings

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Avoid deeply nested control flow statements.

Open

                            if ( filesize( $attached_file ) > 0 ) {
                                parent::read_offline_download( $attached_file,$mime_type,wp_create_nonce( 'read-offline-download' ) );
                                exit();
                            }

Function _header_footer has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function _header_footer( $post, $type ) {
        $val = '';
        switch ( $type ) {
            case 'document_title':
                $val = $post->post_title;

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Function embed_post has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    function embed_post( $content ) {
        global $post;
        if ( ! is_object( $post ) ) { return; }

        $placements = array_intersect_assoc(

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Function read_offline_update has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public function read_offline_update() {

        $options = get_option( 'Read_Offline' );
        $version = (isset( $options['version'] )) ? $options['version'] : '0';

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Avoid too many return statements within this method.

Open

                return $post_id; }

Avoid too many return statements within this method.

Open

                return add_action( 'admin_notices', function() use ( $error ) {
                        $msg[] = '<div class="error"><p>';
                        $msg[] = '<strong>Read Offline</strong>: ';
                        $msg[] = sprintf( __( 'wp_upload_bits failed,  error: "<strong>%s</strong>','read-offline' ), $error );
                        $msg[] = '</p></div>';

Avoid too many return statements within this method.

Open

                return $post_id; }

Function image_create_frome_image has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function image_create_frome_image( $filepath ) {
        $type = exif_imagetype( $filepath ); // [] if you don't have exif you could use getImageSize()
        $allowed_types = array(
            1,  // [] gif
            2,  // [] jpg

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Function _get_taxonomies_terms has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    private function _get_taxonomies_terms( $post ) {
        // get post type by post
        $post_type = $post->post_type;

        // get post type taxonomies

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