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authorTimothy Warren <tim@timshomepage.net>2012-05-17 14:53:07 +0200
committerTimothy Warren <tim@timshomepage.net>2012-05-17 14:53:07 +0200
commit0ab28ced4d4f20d5857fae9ec0e20452d4ac181b (patch)
treefae554725bd9b187f9b298e5702f951ac394a6d7 /system/helpers/text_helper.php
parentd013c63462b4eaa2ac2f684b2ad498a9c4fb7dd5 (diff)
parente30b3f7afafa2c016cf78cc8bb8a457c2dbcda8c (diff)
merge upstream
Diffstat (limited to 'system/helpers/text_helper.php')
-rw-r--r--system/helpers/text_helper.php172
1 files changed, 86 insertions, 86 deletions
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index c1c0eb947..e4451ae81 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -37,18 +37,18 @@
// ------------------------------------------------------------------------
-/**
- * Word Limiter
- *
- * Limits a string to X number of words.
- *
- * @param string
- * @param int
- * @param string the end character. Usually an ellipsis
- * @return string
- */
if ( ! function_exists('word_limiter'))
{
+ /**
+ * Word Limiter
+ *
+ * Limits a string to X number of words.
+ *
+ * @param string
+ * @param int
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
function word_limiter($str, $limit = 100, $end_char = '&#8230;')
{
if (trim($str) == '')
@@ -69,19 +69,19 @@ if ( ! function_exists('word_limiter'))
// ------------------------------------------------------------------------
-/**
- * Character Limiter
- *
- * Limits the string based on the character count. Preserves complete words
- * so the character count may not be exactly as specified.
- *
- * @param string
- * @param int
- * @param string the end character. Usually an ellipsis
- * @return string
- */
if ( ! function_exists('character_limiter'))
{
+ /**
+ * Character Limiter
+ *
+ * Limits the string based on the character count. Preserves complete words
+ * so the character count may not be exactly as specified.
+ *
+ * @param string
+ * @param int
+ * @param string the end character. Usually an ellipsis
+ * @return string
+ */
function character_limiter($str, $n = 500, $end_char = '&#8230;')
{
if (strlen($str) < $n)
@@ -112,16 +112,16 @@ if ( ! function_exists('character_limiter'))
// ------------------------------------------------------------------------
-/**
- * High ASCII to Entities
- *
- * Converts High ascii text and MS Word special characters to character entities
- *
- * @param string
- * @return string
- */
if ( ! function_exists('ascii_to_entities'))
{
+ /**
+ * High ASCII to Entities
+ *
+ * Converts High ascii text and MS Word special characters to character entities
+ *
+ * @param string
+ * @return string
+ */
function ascii_to_entities($str)
{
$count = 1;
@@ -174,17 +174,17 @@ if ( ! function_exists('ascii_to_entities'))
// ------------------------------------------------------------------------
-/**
- * Entities to ASCII
- *
- * Converts character entities back to ASCII
- *
- * @param string
- * @param bool
- * @return string
- */
if ( ! function_exists('entities_to_ascii'))
{
+ /**
+ * Entities to ASCII
+ *
+ * Converts character entities back to ASCII
+ *
+ * @param string
+ * @param bool
+ * @return string
+ */
function entities_to_ascii($str, $all = TRUE)
{
if (preg_match_all('/\&#(\d+)\;/', $str, $matches))
@@ -227,20 +227,20 @@ if ( ! function_exists('entities_to_ascii'))
// ------------------------------------------------------------------------
-/**
- * Word Censoring Function
- *
- * Supply a string and an array of disallowed words and any
- * matched words will be converted to #### or to the replacement
- * word you've submitted.
- *
- * @param string the text string
- * @param string the array of censoered words
- * @param string the optional replacement value
- * @return string
- */
if ( ! function_exists('word_censor'))
{
+ /**
+ * Word Censoring Function
+ *
+ * Supply a string and an array of disallowed words and any
+ * matched words will be converted to #### or to the replacement
+ * word you've submitted.
+ *
+ * @param string the text string
+ * @param string the array of censoered words
+ * @param string the optional replacement value
+ * @return string
+ */
function word_censor($str, $censored, $replacement = '')
{
if ( ! is_array($censored))
@@ -274,16 +274,16 @@ if ( ! function_exists('word_censor'))
// ------------------------------------------------------------------------
-/**
- * Code Highlighter
- *
- * Colorizes code strings
- *
- * @param string the text string
- * @return string
- */
if ( ! function_exists('highlight_code'))
{
+ /**
+ * Code Highlighter
+ *
+ * Colorizes code strings
+ *
+ * @param string the text string
+ * @return string
+ */
function highlight_code($str)
{
/* The highlight string function encodes and highlights
@@ -323,19 +323,19 @@ if ( ! function_exists('highlight_code'))
// ------------------------------------------------------------------------
-/**
- * Phrase Highlighter
- *
- * Highlights a phrase within a text string
- *
- * @param string the text string
- * @param string the phrase you'd like to highlight
- * @param string the openging tag to precede the phrase with
- * @param string the closing tag to end the phrase with
- * @return string
- */
if ( ! function_exists('highlight_phrase'))
{
+ /**
+ * Phrase Highlighter
+ *
+ * Highlights a phrase within a text string
+ *
+ * @param string the text string
+ * @param string the phrase you'd like to highlight
+ * @param string the openging tag to precede the phrase with
+ * @param string the closing tag to end the phrase with
+ * @return string
+ */
function highlight_phrase($str, $phrase, $tag_open = '<strong>', $tag_close = '</strong>')
{
if ($str == '')
@@ -354,14 +354,14 @@ if ( ! function_exists('highlight_phrase'))
// ------------------------------------------------------------------------
-/**
- * Convert Accented Foreign Characters to ASCII
- *
- * @param string the text string
- * @return string
- */
if ( ! function_exists('convert_accented_characters'))
{
+ /**
+ * Convert Accented Foreign Characters to ASCII
+ *
+ * @param string the text string
+ * @return string
+ */
function convert_accented_characters($str)
{
global $foreign_characters;
@@ -490,19 +490,19 @@ if ( ! function_exists('word_wrap'))
// ------------------------------------------------------------------------
-/**
- * Ellipsize String
- *
- * This function will strip tags from a string, split it at its max_length and ellipsize
- *
- * @param string string to ellipsize
- * @param int max length of string
- * @param mixed int (1|0) or float, .5, .2, etc for position to split
- * @param string ellipsis ; Default '...'
- * @return string ellipsized string
- */
if ( ! function_exists('ellipsize'))
{
+ /**
+ * Ellipsize String
+ *
+ * This function will strip tags from a string, split it at its max_length and ellipsize
+ *
+ * @param string string to ellipsize
+ * @param int max length of string
+ * @param mixed int (1|0) or float, .5, .2, etc for position to split
+ * @param string ellipsis ; Default '...'
+ * @return string ellipsized string
+ */
function ellipsize($str, $max_length, $position = 1, $ellipsis = '&hellip;')
{
// Strip tags