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Added ability to use simple variables for array indices or object properties.

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This commit is contained in:
andrei
2002-04-11 16:22:50 +00:00
parent e28d4f9f3e
commit f20a6be33d
3 changed files with 16 additions and 8 deletions
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2
NEWS
View File

@@ -1,3 +1,5 @@
- added ability to use simple variables as array indices or
object properties. (Andrei)
- added ability to unregister pre/postfilters plugins at
runtime. (Andrei)
- added 'htmlall' attribute to escape modifier. (Monte)

11
Smarty_Compiler.class.php
View File

@@ -239,7 +239,7 @@ class Smarty_Compiler extends Smarty {
/* If the tag name matches a variable or section property definition,
we simply process it. */
if (preg_match('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // if a variable
if (preg_match('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\$?\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // if a variable
preg_match('!^#(\w+)#(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // or a configuration variable
preg_match('!^%\w+\.\w+%(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command)) { // or a section property
settype($tag_command, 'array');
@@ -1085,7 +1085,7 @@ class Smarty_Compiler extends Smarty {
{
$qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'';
$var_exprs = preg_grep('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$var_exprs = preg_grep('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\$?\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$conf_var_exprs = preg_grep('!^#(\w+)#(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$sect_prop_exprs = preg_grep('!^%\w+\.\w+%(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
@@ -1119,7 +1119,7 @@ class Smarty_Compiler extends Smarty {
$var_ref = $parts[0];
$modifiers = isset($parts[1]) ? $parts[1] : '';
preg_match_all('!\[\w+(\.\w+)?\]|(->|\.)\w+|^\w+!', $var_ref, $match);
preg_match_all('!\[\w+(\.\w+)?\]|(->|\.)\$?\w+|^\w+!', $var_ref, $match);
$indexes = $match[0];
$var_name = array_shift($indexes);
@@ -1152,7 +1152,10 @@ class Smarty_Compiler extends Smarty {
$output .= "[\$this->_sections['$section']['$section_prop']]";
}
} else if ($index{0} == '.') {
$output .= "['" . substr($index, 1) . "']";
if ($index{1} == '$')
$output .= "[\$this->_tpl_vars['" . substr($index, 2) . "']]";
else
$output .= "['" . substr($index, 1) . "']";
} else {
$output .= $index;
}

11
libs/Smarty_Compiler.class.php
View File

@@ -239,7 +239,7 @@ class Smarty_Compiler extends Smarty {
/* If the tag name matches a variable or section property definition,
we simply process it. */
if (preg_match('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // if a variable
if (preg_match('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\$?\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // if a variable
preg_match('!^#(\w+)#(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command) || // or a configuration variable
preg_match('!^%\w+\.\w+%(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tag_command)) { // or a section property
settype($tag_command, 'array');
@@ -1085,7 +1085,7 @@ class Smarty_Compiler extends Smarty {
{
$qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'';
$var_exprs = preg_grep('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$var_exprs = preg_grep('!^\$\w+(?>(\[(\d+|\w+(\.\w+)?)\])|((\.|->)\$?\w+))*(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$conf_var_exprs = preg_grep('!^#(\w+)#(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
$sect_prop_exprs = preg_grep('!^%\w+\.\w+%(?>\|@?\w+(:(?>' . $qstr_regexp . '|[^|]+))*)*$!', $tokens);
@@ -1119,7 +1119,7 @@ class Smarty_Compiler extends Smarty {
$var_ref = $parts[0];
$modifiers = isset($parts[1]) ? $parts[1] : '';
preg_match_all('!\[\w+(\.\w+)?\]|(->|\.)\w+|^\w+!', $var_ref, $match);
preg_match_all('!\[\w+(\.\w+)?\]|(->|\.)\$?\w+|^\w+!', $var_ref, $match);
$indexes = $match[0];
$var_name = array_shift($indexes);
@@ -1152,7 +1152,10 @@ class Smarty_Compiler extends Smarty {
$output .= "[\$this->_sections['$section']['$section_prop']]";
}
} else if ($index{0} == '.') {
$output .= "['" . substr($index, 1) . "']";
if ($index{1} == '$')
$output .= "[\$this->_tpl_vars['" . substr($index, 2) . "']]";
else
$output .= "['" . substr($index, 1) . "']";
} else {
$output .= $index;
}