function rrssb_calc_css in Ridiculously Responsive Social Sharing Buttons 8.2

Calculate CSS for the specified buttons.

2 calls to rrssb_calc_css()

drush_rrssb_gen_css in includes/rrssb.drush.inc

Implementation of drush_hook_COMMAND().

rrssb_gen_css in ./rrssb.module

Auto-generate CSS for buttons.

File

./rrssb.module, line 365

Code

function rrssb_calc_css($buttons) {
  $css = '';
  foreach ($buttons as $name => $button) {

    // Add a white fill.
    $svg = str_replace('<path ', '<path fill="#FFF" ', $button['svg']);

    // URL encode - only certain special characters are needed: <>#" and " can be safely swapped for '.
    $svg = strtr($svg, [
      '<' => '%3C',
      '>' => '%3E',
      '#' => '%23',
      '"' => '\'',
    ]);
    $css .= <<<EOM
.rrssb-buttons li.rrssb-{<span class="php-variable">$name</span>} a { background-color: {<span class="php-variable">$button</span>[<span class="php-string">'color'</span>]}; }
.rrssb-buttons li.rrssb-{<span class="php-variable">$name</span>} a:hover { background-color: {<span class="php-variable">$button</span>[<span class="php-string">'color_hover'</span>]}; }
.rrssb-{<span class="php-variable">$name</span>} .rrssb-icon { background: url("data:image/svg+xml,{<span class="php-variable">$svg</span>}"); }

EOM;
  }
  return $css;
}