function csstidy_print::_print

Returns the formatted CSS Code and saves it into $this->output_css and $this->output_css_plain

@access private @version 2.0

Parameters

bool $plain plain text or not:

string $default_media default @media to add to selectors without any @media:

2 calls to csstidy_print::_print()

csstidy_print::formatted in advagg_css_compress/csstidy/class.csstidy_print.inc

Returns the formatted CSS code

csstidy_print::plain in advagg_css_compress/csstidy/class.csstidy_print.inc

Returns the CSS code as plain text

File

advagg_css_compress/csstidy/class.csstidy_print.inc, line 166

Class

csstidy_print

CSS Printing class

Code

function _print($plain = false, $default_media = '') {
    if ($this->output_css && $this->output_css_plain) {
        return;
    }
    $output = '';
    if (!$this->parser
        ->get_cfg('preserve_css')) {
        $this->_convert_raw_css($default_media);
    }
    $template =& $this->template;
    if ($plain) {
        $template = array_map('strip_tags', $template);
    }
    if ($this->parser
        ->get_cfg('timestamp')) {
        array_unshift($this->tokens, array(
            COMMENT,
            ' CSSTidy ' . $this->parser->version . ': ' . date('r') . ' ',
        ));
    }
    if (!empty($this->charset)) {
        $output .= $template[0] . '@charset ' . $template[5] . $this->charset . $template[6];
    }
    if (!empty($this->import)) {
        for ($i = 0, $size = count($this->import); $i < $size; $i++) {
            if (substr($this->import[$i], 0, 4) === 'url(' && substr($this->import[$i], -1, 1) === ')') {
                $this->import[$i] = '\'' . substr($this->import[$i], 4, -1) . '\'';
                $this->parser
                    ->log('Optimised @import : Removed "url("', 'Information');
            }
            $output .= $template[0] . '@import ' . $template[5] . $this->import[$i] . $template[6];
        }
    }
    if (!empty($this->namespace)) {
        if (substr($this->namespace, 0, 4) === 'url(' && substr($this->namespace, -1, 1) === ')') {
            $this->namespace = '\'' . substr($this->namespace, 4, -1) . '\'';
            $this->parser
                ->log('Optimised @namespace : Removed "url("', 'Information');
        }
        $output .= $template[0] . '@namespace ' . $template[5] . $this->namespace . $template[6];
    }
    $output .= $template[13];
    $in_at_out = '';
    $out =& $output;
    foreach ($this->tokens as $key => $token) {
        switch ($token[0]) {
            case AT_START:
                $out .= $template[0] . $this->_htmlsp($token[1], $plain) . $template[1];
                $out =& $in_at_out;
                break;
            case SEL_START:
                if ($this->parser
                    ->get_cfg('lowercase_s')) {
                    $token[1] = strtolower($token[1]);
                }
                $out .= $token[1][0] !== '@' ? $template[2] . $this->_htmlsp($token[1], $plain) : $template[0] . $this->_htmlsp($token[1], $plain);
                $out .= $template[3];
                break;
            case PROPERTY:
                if ($this->parser
                    ->get_cfg('case_properties') === 2) {
                    $token[1] = strtoupper($token[1]);
                }
                elseif ($this->parser
                    ->get_cfg('case_properties') === 1) {
                    $token[1] = strtolower($token[1]);
                }
                $out .= $template[4] . $this->_htmlsp($token[1], $plain) . ':' . $template[5];
                break;
            case VALUE:
                $out .= $this->_htmlsp($token[1], $plain);
                if ($this->_seeknocomment($key, 1) == SEL_END && $this->parser
                    ->get_cfg('remove_last_;')) {
                    $out .= str_replace(';', '', $template[6]);
                }
                else {
                    $out .= $template[6];
                }
                break;
            case SEL_END:
                $out .= $template[7];
                if ($this->_seeknocomment($key, 1) != AT_END) {
                    $out .= $template[8];
                }
                break;
            case AT_END:
                $out =& $output;
                $out .= $template[10] . str_replace("\n", "\n" . $template[10], $in_at_out);
                $in_at_out = '';
                $out .= $template[9];
                break;
            case COMMENT:
                $out .= $template[11] . '/*' . $this->_htmlsp($token[1], $plain) . '*/' . $template[12];
                break;
        }
    }
    $output = trim($output);
    if (!$plain) {
        $this->output_css = $output;
        $this->_print(true);
    }
    else {
        // If using spaces in the template, don't want these to appear in the plain output
        $this->output_css_plain = str_replace('&#160;', '', $output);
    }
}