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Added ability to index by key.

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This commit is contained in:
andrey
2001-01-26 15:15:55 +00:00
parent b21a511d1b
commit b7c9af20b2
6 changed files with 30 additions and 30 deletions
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12
libs/Smarty.class.php
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@@ -392,7 +392,7 @@ class Smarty
/* If the tag name matches a variable or section property definition,
we simply process it. */
if (preg_match('!^\$(\w+/)*\w+(?>\|@?\w+(:[^|]+)?)*$!', $tag_command) || // if a variable
if (preg_match('!^\$(\w+/)*\w+(?>\.\w+)*(?>\|@?\w+(:[^|]+)?)*$!', $tag_command) || // if a variable
preg_match('!^#(\w+)#(?>\|@?\w+(:[^|]+)?)*$!', $tag_command) || // or a configuration variable
preg_match('!^%\w+\.\w+%(?>\|@?\w+(:[^|]+)?)*$!', $tag_command)) { // or a section property
settype($tag_command, 'array');
@@ -854,11 +854,11 @@ class Smarty
allow people to use older versions of PHP we emulate preg_grep() and
use the version check to see what function to call. */
if (strnatcmp($PHP_VERSION, '4.0.4') >= 0) {
$var_exprs = preg_grep('!^\$(\w+/)*\w+(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$var_exprs = preg_grep('!^\$(\w+/)*\w+(?>\.\w+)*(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$conf_var_exprs = preg_grep('!^#(\w+)#(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$sect_prop_exprs = preg_grep('!^%\w+\.\w+%(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
} else {
$var_exprs = $this->_preg_grep('!^\$(\w+/)*\w+(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$var_exprs = $this->_preg_grep('!^\$(\w+/)*\w+(?>\.\w+)*(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$conf_var_exprs = $this->_preg_grep('!^#(\w+)#(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
$sect_prop_exprs = $this->_preg_grep('!^%\w+\.\w+%(?>\|@?\w+(:[^|]+)?)*$!', $tokens);
}
@@ -887,13 +887,17 @@ class Smarty
$modifiers = explode('|', substr($var_expr, 1));
$sections = explode('/', array_shift($modifiers));
$var_name = array_pop($sections);
$props = explode('.', array_pop($sections));
$var_name = array_shift($props);
$output = "\$$var_name";
foreach ($sections as $section) {
$output .= "[\$_sections['$section']['properties']['index']]";
}
foreach ($props as $prop) {
$output .= "['$prop']";
}
$this->_parse_modifiers($output, $modifiers);