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✏️ Editing: vc-facebook.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

class WPBakeryShortCode_VC_Facebook extends WPBakeryShortCode {
	protected function contentInline( $atts, $content = null ) {
		/**
		 * Shortcode attributes
		 * @var $atts
		 * @var $type
		 * @var $el_class
		 * @var $css
		 * @var $css_animation
		 * Shortcode class
		 * @var $this WPBakeryShortCode_VC_Facebook
		 */
		$type = $css = $el_class = '';
		$atts = vc_map_get_attributes( $this->getShortcode(), $atts );
		extract( $atts );

$url = get_permalink();

$css = isset( $atts['css'] ) ? $atts['css'] : '';
		$el_class = isset( $atts['el_class'] ) ? $atts['el_class'] : '';

$class_to_filter = 'wpb_googleplus vc_social-placeholder wpb_content_element vc_socialtype-' . $type;
		$class_to_filter .= vc_shortcode_custom_css_class( $css, ' ' ) . $this->getExtraClass( $el_class ) . $this->getCSSAnimation( $css_animation );
		$css_class = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, $class_to_filter, $this->settings['base'], $atts );

return '<a href="' . $url . '" class="' . esc_attr( $css_class ) . '"></a>';
	}
}

MR SKB