root / drupal7 / sites / all / themes / bootstrap / templates / system / html-tag.vars.php @ 749b8a23
1 | caf16a48 | Assos Assos | <?php
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2 | /**
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3 | * @file
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4 | * Stub file for "html_tag" theme hook [pre]process functions.
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5 | */
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6 | |||
7 | /**
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8 | * Processes variables for the "html_tag" theme hook.
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9 | *
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10 | * See theme function for list of available variables.
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11 | *
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12 | * @see theme_html_tag()
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13 | *
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14 | * @ingroup theme_process
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15 | */
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16 | function bootstrap_process_html_tag(&$variables) { |
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17 | // Reference the element and tag name for easier coding below.
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18 | $element = &$variables['element']; |
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19 | $tag = $element['#tag']; |
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20 | if ($tag === 'style' || $tag === 'script') { |
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21 | // Remove default "type" attribute. Leave others unaffected as it may be
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22 | // needed and used for other purposes.
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23 | // @see http://stackoverflow.com/a/5265361/1226717
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24 | // @see https://drupal.org/node/2201779
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25 | $types = array( |
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26 | // @see http://www.w3.org/TR/html5/document-metadata.html#attr-style-type
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27 | 'style' => 'text/css', |
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28 | // @see http://www.w3.org/TR/html5/scripting-1.html#attr-script-type
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29 | 'script' => 'text/javascript', |
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30 | ); |
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31 | if (!empty($element['#attributes']['type']) && $element['#attributes']['type'] === $types[$tag]) { |
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32 | unset($element['#attributes']['type']); |
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33 | } |
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34 | |||
35 | // Remove CDATA comments. CDATA is only required for DOCTYPES that are XML
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36 | // based, HTML5 is not.
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37 | $cdata_prefix = array( |
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38 | 'style' => "\n<!--/*--><![CDATA[/*><!--*/\n", |
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39 | 'script' => "\n<!--//--><![CDATA[//><!--\n", |
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40 | ); |
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41 | $cdata_suffix = array( |
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42 | 'style' => "\n/*]]>*/-->\n", |
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43 | 'script' => "\n//--><!]]>\n", |
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44 | ); |
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45 | if (
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46 | !empty($element['#value_prefix']) && $element['#value_prefix'] === $cdata_prefix[$tag] && |
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47 | !empty($element['#value_suffix']) && $element['#value_suffix'] === $cdata_suffix[$tag] |
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48 | ) { |
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49 | unset($element['#value_prefix'], $element['#value_suffix']); |
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50 | } |
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51 | |||
52 | // Remove the "media=all" attribute, leave others unaffected.
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53 | if (isset($element['#attributes']['media']) && $element['#attributes']['media'] === 'all') { |
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54 | unset($element['#attributes']['media']); |
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55 | } |
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56 | } |
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57 | } |