Cách lấy fontawesome svg lên website (ok)

https://github.com/FortAwesome/Font-Awesome

318B

chevron-left.svg

image

361B

chevron-right.svg

image

function lionel_pagi_get_svg( $args = array() ) {
  if ( empty( $args ) ) {
    return __( 'Please define default parameters in the form of an array.', 'lionel' );
  }
  if ( false === array_key_exists( 'icon', $args ) ) {
    return __( 'Please define an SVG icon filename.', 'lionel' );
  }
  $defaults = array(
    'icon'     => '',
    'title'    => '',
    'desc'     => '',
    'fallback' => false,
  );
  $args = wp_parse_args( $args, $defaults );
  $aria_hidden = ' aria-hidden="true"';
  $aria_labelledby = '';
  if ( $args['title'] ) {
    $aria_hidden     = '';
    $unique_id       = lionel_unique_id();
    $aria_labelledby = ' aria-labelledby="title-' . $unique_id . '"';
    if ( $args['desc'] ) {
      $aria_labelledby = ' aria-labelledby="title-' . $unique_id . ' desc-' . $unique_id . '"';
    }
  }
  $svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . $aria_labelledby . ' role="img">';
  if ( $args['title'] ) {
    $svg .= '<title id="title-' . $unique_id . '">' . esc_html( $args['title'] ) . '</title>';

    // Display the desc only if the title is already set.
    if ( $args['desc'] ) {
      $svg .= '<desc id="desc-' . $unique_id . '">' . esc_html( $args['desc'] ) . '</desc>';
    }
  }

  /*
   * Display the icon.
   *
   * The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
   *
   * See https://core.trac.wordpress.org/ticket/38387.
   */
  $svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';

  // Add some markup to use as a fallback for browsers that do not support SVGs.
  if ( $args['fallback'] ) {
    $svg .= '<span class="svg-fallback icon-' . esc_attr( $args['icon'] ) . '"></span>';
  }

  $svg .= '</svg>';

  return $svg;
}

<?php  
            the_comments_pagination(
            array(
                'prev_text' => lionel_pagi_get_svg( array( 'icon' => 'chevron-left' ) ) . '<span class="screen-reader-text">' . __( 'Previous', 'lionel' ) . '</span>',
                'next_text' => '<span class="screen-reader-text">' . __( 'Next', 'lionel' ) . '</span>' . lionel_pagi_get_svg( array( 'icon' => 'chevron-right' ) ),
            )
        );