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Source View: smilies_src

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Line Code
3370      /**
3371       * Filters the Smiley image URL before it's used in the image element.
3372       *
3373       * @since 2.9.0
3374       *
3375       * @param string $smiley_url URL for the smiley image.
3376       * @param string $img        Filename for the smiley image.
3377       * @param string $site_url   Site URL, as returned by site_url().
3378       */
3379      $src_url = apply_filters( 'smilies_src', includes_url( "images/smilies/$img" ), $img, site_url() );
3380
3381      return sprintf( '<img src="%s" alt="%s" class="wp-smiley" style="height: 1em; max-height: 1em;" />', esc_url( $src_url ), esc_attr( $smiley ) );
3382 }
3383
3384 /**
3385  * Convert text equivalent of smilies to images.
3386  *
3387  * Will only convert smilies if the option 'use_smilies' is true and the global
3388  * used in the function isn't empty.