public function render($sFontAwesome, array $aFontAwesomeAttributes = null)
    {
        if (!is_scalar($sFontAwesome)) {
            throw new \InvalidArgumentException(
                sprintf(
                    'FontAwesome expects a scalar value, "%s" given',
                    gettype($sFontAwesome)
                )
            );
        }

        if (empty($aFontAwesomeAttributes)) {
            $aFontAwesomeAttributes = array('class' => 'fa');
        } else {

            if (empty($aFontAwesomeAttributes['class'])) {
                $aFontAwesomeAttributes['class'] = 'fa';
            } elseif (!preg_match('/(\s|^)fa(\s|$)/', $aFontAwesomeAttributes['class'])) {
                $aFontAwesomeAttributes['class'] .= ' fa';
            }
        }

        if (strpos('fa-', $sFontAwesome) !== 0) {
            $sFontAwesome = 'fa-' . $sFontAwesome;
        }

        if (!preg_match('/(\s|^)' . preg_quote($sFontAwesome, '/') . '(\s|$)/', $aFontAwesomeAttributes['class'])) {
            $aFontAwesomeAttributes['class'] .= ' ' . $sFontAwesome;
        }

        return sprintf(
            static::$faFormat,
            $this->createAttributesString($aFontAwesomeAttributes)
        );
    }
public function render($sFontAwesome, array $aFontAwesomeAttributes = null)
    {
        if (!is_scalar($sFontAwesome)) {
            throw new \InvalidArgumentException(
                sprintf(
                    'FontAwesome expects a scalar value, "%s" given',
                    gettype($sFontAwesome)
                )
            );
        }

        if (empty($aFontAwesomeAttributes)) {
            $aFontAwesomeAttributes = array('class' => 'fa');
        } else {

            if (empty($aFontAwesomeAttributes['class'])) {
                $aFontAwesomeAttributes['class'] = 'fa';
            } elseif (!preg_match('/(\s|^)fa(\s|$)/', $aFontAwesomeAttributes['class'])) {
                $aFontAwesomeAttributes['class'] .= ' fa';
            }
        }

        if (strpos('fa-', $sFontAwesome) !== 0) {
            $sFontAwesome = 'fa-' . $sFontAwesome;
        }

        if (!preg_match('/(\s|^)' . preg_quote($sFontAwesome, '/') . '(\s|$)/', $aFontAwesomeAttributes['class'])) {
            $aFontAwesomeAttributes['class'] .= ' ' . $sFontAwesome;
        }

        return sprintf(
            static::$faFormat,
            $this->createAttributesString($aFontAwesomeAttributes)
        );
    }
public function render ( $ sFontAwesome , array $ aFontAwesomeAttributes = null ) { if ( ! is_scalar ( $ sFontAwesome ) ) { throw new \ InvalidArgumentException ( sprintf ( 'FontAwesome expects a scalar value, "%s" given' , gettype ( $ sFontAwesome ) ) ) ; } if ( empty ( $ aFontAwesomeAttributes ) ) { $ aFontAwesomeAttributes = array ( 'class' => 'fa' ) ; } else { if ( empty ( $ aFontAwesomeAttributes [ 'class' ] ) ) { $ aFontAwesomeAttributes [ 'class' ] = 'fa' ; } elseif ( ! preg_match ( '/(\s|^)fa(\s|$)/' , $ aFontAwesomeAttributes [ 'class' ] ) ) { $ aFontAwesomeAttributes [ 'class' ] .= ' fa' ; } } if ( strpos ( 'fa-' , $ sFontAwesome ) !== 0 ) { $ sFontAwesome = 'fa-' . $ sFontAwesome ; } if ( ! preg_match ( '/(\s|^)' . preg_quote ( $ sFontAwesome , '/' ) . '(\s|$)/' , $ aFontAwesomeAttributes [ 'class' ] ) ) { $ aFontAwesomeAttributes [ 'class' ] .= ' ' . $ sFontAwesome ; } return sprintf ( static :: $ faFormat , $ this -> createAttributesString ( $ aFontAwesomeAttributes ) ) ; }
Retrieve fontAwesome markup
@param string $sFontAwesome
@param  array $aFontAwesomeAttributes : [optionnal]
@throws InvalidArgumentException
@return string
Retrieve fontAwesome markup