<?php
$output = $color = $size = $icon = $target = $href = $el_class = $title = $position = '';
extract(shortcode_atts(array(
    'color' => 'wpb_button',
    'size' => '',
    'icon' => 'none',
    'target' => '_self',
    'href' => '',
    'el_class' => '',
    'title' => __('Text on the button', "js_composer"),
    'position' => ''
), $atts));
$a_class = '';

if ( $el_class != '' ) {
    $tmp_class = explode(" ", strtolower($el_class));
    $tmp_class = str_replace(".", "", $tmp_class);
    if ( in_array("prettyphoto", $tmp_class) ) {
        wp_enqueue_script( 'prettyphoto' );
        wp_enqueue_style( 'prettyphoto' );
        $a_class .= ' prettyphoto';
        $el_class = str_ireplace("prettyphoto", "", $el_class);
    }
    if ( in_array("pull-right", $tmp_class) && $href != '' ) { $a_class .= ' pull-right'; $el_class = str_ireplace("pull-right", "", $el_class); }
    if ( in_array("pull-left", $tmp_class) && $href != '' ) { $a_class .= ' pull-left'; $el_class = str_ireplace("pull-left", "", $el_class); }
}

if ( $target == 'same' || $target == '_self' ) { $target = ''; }
$target = ( $target != '' ) ? ' target="'.$target.'"' : '';

$color = ( $color != '' ) ? ' wpb_'.$color : '';
$size = ( $size != '' && $size != 'wpb_regularsize' ) ? ' wpb_'.$size : ' '.$size;
$icon = ( $icon != '' && $icon != 'none' ) ? ' '.$icon : '';
$i_icon = ( $icon != '' ) ? ' <i class="icon"> </i>' : '';
$position = ( $position != '' ) ? ' '.$position.'-button-position' : '';
$el_class = $this->getExtraClass($el_class);

$css_class = apply_filters(VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, 'wpb_button '.$color.$size.$icon.$el_class.$position, $this->settings['base']);

if ( $href != '' ) {
    $output .= '<span class="'.$css_class.'">'.$title.$i_icon.'</span>';
    $output = '<a class="wpb_button_a'.$a_class.'" title="'.$title.'" href="'.$href.'"'.$target.'>' . $output . '</a>';
} else {
    $output .= '<button class="'.$css_class.'">'.$title.$i_icon.'</button>';

}

echo $output . $this->endBlockComment('button') . "\n";