========================|| slider arrows ||========================
fox_slider_nav_style_support() is the function to returns all styles
'circle-1',
'square-1',
'square-2',
'text',
// wrapper class
'style--slider-nav-' . $nav_style
// text arrows:
$slider_options[ 'prevText' ] = '<i class="fa fa-chevron-left"></i>' . '<span>' . fox_word( 'previous' ) . '</span>';
$slider_options[ 'nextText' ] = '<span>' . fox_word( 'next' ) . '</span>' . '<i class="fa fa-chevron-right"></i>';
// other styles:
$slider_options[ 'prevText' ] = '<i class="fa fa-angle-left"></i>';
$slider_options[ 'nextText' ] = '<i class="fa fa-angle-right"></i>';
// carousel:
if ( 'text' == $nav_style ) {
$slider_options[ 'prevArrow' ] = '<button type="button" class="slick-prev slick-nav"><i class="fa fa-chevron-left"></i>' . '<span>' . fox_word( 'previous' ) . '</span></button>';
$slider_options[ 'nextArrow' ] = '<button type="button" class="slick-next slick-nav"><span>' . fox_word( 'next' ) . '</span>' . '<i class="fa fa-chevron-right"></i></button>';
} else {
$slider_options[ 'prevArrow' ] = '<button type="button" class="slick-prev slick-nav"><i class="fa fa-angle-left"></i></button>';
$slider_options[ 'nextArrow' ] = '<button type="button" class="slick-next slick-nav"><i class="fa fa-angle-right"></i></button>';
}