'', // modern alias for icon 'icon' => '', 'custom_field' => '', 'link' => '', 'link_title' => '', 'link_target' => '', 'link_rel' => '', 'margin_right' => '', 'margin_end' => '', 'margin_left' => '', 'margin_start' => '', 'margin_top' => '', 'margin_bottom' => '', 'color' => '', 'size' => '', 'class' => '', 'bidirectional' => '', ], $atts ) ); if ( $name && ! $icon ) { $icon = $name; } if ( $custom_field ) { $post_id = get_the_ID(); if ( $post_id ) { $custom_field_val = get_post_meta( $post_id, sanitize_key( $custom_field ), true ); if ( $custom_field_val ) { $icon = $custom_field_val; } } } $icon = $icon ? sanitize_text_field( $icon ) : ''; if ( ! $icon ) { return; } // Define vars $output = ''; $link = $link ? sanitize_text_field( $link ) : ''; $extra_class_safe = $class ? esc_attr( $class ) : ''; // Sanitize $icon if ( apply_filters( 'wpex_font_awesome_shortcode_parse_fa', false ) ) { $icon = str_replace( 'fa ', 'ticon ', $icon ); $icon = str_replace( 'fa-', 'ticon-', $icon ); } // Generate inline styles $style = []; if ( $color ) { if ( function_exists( 'wpex_parse_color' ) ) { $color = wpex_parse_color( $color ); } if ( $color && $color_safe = esc_attr( sanitize_text_field( $color ) ) ) { $style[] = "color:{$color_safe};"; } } $margins = [ 'left' => $margin_left, 'right' => $margin_right, 'inline-end' => $margin_end, 'inline-start' => $margin_start, 'top' => $margin_top, 'bottom' => $margin_bottom, ]; foreach ( array_filter( $margins ) as $margin_name => $margin_val ) { $style[] = self::get_margin_style( $margin_val, $margin_name ); } if ( $size && ! in_array( $size, [ 'xs', 'sm', 'md', 'lg', 'xl', '2xl', '3xl', '4xl' ], true ) ) { $size = sanitize_text_field( $size ); if ( is_numeric( $size ) ) { $size = "{$size}px"; } $style[] = "font-size:{$size};"; $size = ''; } if ( $style ) { $style_escaped = ' style="' . esc_attr( implode( '', array_filter( $style ) ) ) . '"'; } else { $style_escaped = ''; } // Open link tag if ( $link ) { $a_attrs = [ 'href' => esc_url( $link ) ]; if ( $link_title ) { $a_attrs['title'] = esc_attr( $link_title ); } if ( $link_target ) { if ( ! str_starts_with( '_', $link_target ) ) { $link_target = "_{$link_target}"; } $a_attrs['target'] = esc_attr( $link_target ); } if ( $link_rel ) { $a_attrs['rel'] = esc_attr( $link_rel ); } $output .= ' $a_attrs_v ) { $output .= ' ' . $a_attrs_k . '=' . '"' . $a_attrs_v . '"'; } $output .= '>'; } // Add icon if ( function_exists( 'totaltheme_get_icon' ) ) { $icon_html = (string) totaltheme_get_icon( $icon, $extra_class_safe, $size, wp_validate_boolean( $bidirectional ) ); if ( $icon_html ) { if ( $style_escaped ) { $icon_html = str_replace( '