diff options
| author | Derek Jones <derek.jones@ellislab.com> | 2008-10-02 01:57:38 +0200 |
|---|---|---|
| committer | Derek Jones <derek.jones@ellislab.com> | 2008-10-02 01:57:38 +0200 |
| commit | d95ebca78e200cb325dcf934492c83090cf2b462 (patch) | |
| tree | 000eb11a6a11633ced0858bd0f4565fc06edbcfa | |
| parent | 8e3869a90ae46c477ba1059a65fc480abea1cc03 (diff) | |
added $protect_braced_quotes to Typography class, to prevent curly-quoting single and double quoted string within {curly "braces"}
| -rw-r--r-- | system/libraries/Typography.php | 18 | ||||
| -rw-r--r-- | user_guide/libraries/typography.html | 10 |
2 files changed, 27 insertions, 1 deletions
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index 59a96dfdb..2393e164e 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -35,6 +35,9 @@ class CI_Typography { // Tags we want the parser to completely ignore when splitting the string. var $inline_elements = 'a|abbr|acronym|b|bdo|br|button|cite|code|del|dfn|em|i|img|ins|input|label|map|kbd|samp|select|span|strong|sub|sup|textarea|var'; + // whether or not to protect quotes within { curly braces } + var $protect_braced_quotes = FALSE; + /** * Nothing to do here... * @@ -97,7 +100,20 @@ class CI_Typography { $str); } } - + + if ($this->protect_braced_quotes === TRUE) + { + if (preg_match_all("#\{.+?}#si", $str, $matches)) + { + for ($i = 0; $i < count($matches['0']); $i++) + { + $str = str_replace($matches['0'][$i], + str_replace(array("'",'"'), array('{@SQ}', '{@DQ}'), $matches['0'][$i]), + $str); + } + } + } + // Convert "ignore" tags to temporary marker. The parser splits out the string at every tag // it encounters. Certain inline tags, like image tags, links, span tags, etc. will be // adversely affected if they are split out so we'll convert the opening bracket < temporarily to: {@TAG} diff --git a/user_guide/libraries/typography.html b/user_guide/libraries/typography.html index 359c590ce..29219059c 100644 --- a/user_guide/libraries/typography.html +++ b/user_guide/libraries/typography.html @@ -135,6 +135,16 @@ This function is identical to the native PHP <dfn>nl2br()</dfn> function, except <code>$string = $this->typography->nl2br_except_pre($string);</code>
+<h2>protect_braced_quotes</h2>
+
+<p>When using the Typography library in conjunction with the Template Parser library it can often be desirable to protect single
+ and double quotes within curly braces. To enable this, set the <kbd>protect_braced_quotes</kbd> class property to <samp>TRUE</samp>.
+
+<p>Usage example:</p>
+
+<code>$this->load->library('typography');<br />
+$this->typography->protect_braced_quotes = TRUE;
+</code>
</div>
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