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authorNathan Kinkade <kinkade@measurementlab.net>2019-08-27 13:05:48 -0600
committerNathan Kinkade <kinkade@measurementlab.net>2019-08-27 13:05:48 -0600
commita6c179d56973e382205c8583568d635c37f814c8 (patch)
treed144141439adac21f0c1bc2fc2caa85fd8135039 /lib/smarty-3.1.33/plugins/block.textformat.php
parent34972193073432105b8659407af5a914b3686f81 (diff)
Updates smarty to v3.1.33.
Diffstat (limited to 'lib/smarty-3.1.33/plugins/block.textformat.php')
-rw-r--r--lib/smarty-3.1.33/plugins/block.textformat.php121
1 files changed, 121 insertions, 0 deletions
diff --git a/lib/smarty-3.1.33/plugins/block.textformat.php b/lib/smarty-3.1.33/plugins/block.textformat.php
new file mode 100644
index 0000000..5e49463
--- /dev/null
+++ b/lib/smarty-3.1.33/plugins/block.textformat.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * Smarty plugin to format text blocks
+ *
+ * @package Smarty
+ * @subpackage PluginsBlock
+ */
+/**
+ * Smarty {textformat}{/textformat} block plugin
+ * Type: block function
+ * Name: textformat
+ * Purpose: format text a certain way with preset styles
+ * or custom wrap/indent settings
+ * Params:
+ *
+ * - style - string (email)
+ * - indent - integer (0)
+ * - wrap - integer (80)
+ * - wrap_char - string ("\n")
+ * - indent_char - string (" ")
+ * - wrap_boundary - boolean (true)
+ *
+ * @link http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
+ * (Smarty online manual)
+ *
+ * @param array $params parameters
+ * @param string $content contents of the block
+ * @param Smarty_Internal_Template $template template object
+ * @param boolean &$repeat repeat flag
+ *
+ * @return string content re-formatted
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @throws \SmartyException
+ */
+function smarty_block_textformat($params, $content, Smarty_Internal_Template $template, &$repeat)
+{
+ if (is_null($content)) {
+ return;
+ }
+ if (Smarty::$_MBSTRING) {
+ $template->_checkPlugins(
+ array(
+ array(
+ 'function' => 'smarty_modifier_mb_wordwrap',
+ 'file' => SMARTY_PLUGINS_DIR . 'modifier.mb_wordwrap.php'
+ )
+ )
+ );
+ }
+ $style = null;
+ $indent = 0;
+ $indent_first = 0;
+ $indent_char = ' ';
+ $wrap = 80;
+ $wrap_char = "\n";
+ $wrap_cut = false;
+ $assign = null;
+ foreach ($params as $_key => $_val) {
+ switch ($_key) {
+ case 'style':
+ case 'indent_char':
+ case 'wrap_char':
+ case 'assign':
+ $$_key = (string)$_val;
+ break;
+ case 'indent':
+ case 'indent_first':
+ case 'wrap':
+ $$_key = (int)$_val;
+ break;
+ case 'wrap_cut':
+ $$_key = (bool)$_val;
+ break;
+ default:
+ trigger_error("textformat: unknown attribute '{$_key}'");
+ }
+ }
+ if ($style === 'email') {
+ $wrap = 72;
+ }
+ // split into paragraphs
+ $_paragraphs = preg_split('![\r\n]{2}!', $content);
+ foreach ($_paragraphs as &$_paragraph) {
+ if (!$_paragraph) {
+ continue;
+ }
+ // convert mult. spaces & special chars to single space
+ $_paragraph =
+ preg_replace(
+ array(
+ '!\s+!' . Smarty::$_UTF8_MODIFIER,
+ '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER
+ ),
+ array(
+ ' ',
+ ''
+ ),
+ $_paragraph
+ );
+ // indent first line
+ if ($indent_first > 0) {
+ $_paragraph = str_repeat($indent_char, $indent_first) . $_paragraph;
+ }
+ // wordwrap sentences
+ if (Smarty::$_MBSTRING) {
+ $_paragraph = smarty_modifier_mb_wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
+ } else {
+ $_paragraph = wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
+ }
+ // indent lines
+ if ($indent > 0) {
+ $_paragraph = preg_replace('!^!m', str_repeat($indent_char, $indent), $_paragraph);
+ }
+ }
+ $_output = implode($wrap_char . $wrap_char, $_paragraphs);
+ if ($assign) {
+ $template->assign($assign, $_output);
+ } else {
+ return $_output;
+ }
+}