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Update WireHooks to allow for (and ignore) an empty argument string "()" after hook definition (first argument) in addHook() methods.

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This commit is contained in:
Ryan Cramer
2019-02-26 10:22:47 -05:00
parent 1b53ed15a9
commit 9af4df040e
1 changed files with 33 additions and 26 deletions
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59
wire/core/WireHooks.php
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@@ -546,35 +546,42 @@ class WireHooks {
}
$argOpen = strpos($method, '(');
if($argOpen && strpos($method, ')') > $argOpen+1) {
// extract argument selector match string(s), arg 0: Something::something(selector_string)
// or: Something::something(1:selector_string, 3:selector_string) matches arg 1 and 3.
list($method, $argMatch) = explode('(', $method, 2);
$argMatch = trim($argMatch, ') ');
if(strpos($argMatch, ':') !== false) {
// zero-based argument indexes specified, i.e. 0:template=product, 1:order_status
$args = preg_split('/\b([0-9]):/', trim($argMatch), -1, PREG_SPLIT_DELIM_CAPTURE);
if(count($args)) {
$argMatch = array();
array_shift($args); // blank
while(count($args)) {
$argKey = (int) trim(array_shift($args));
$argVal = trim(array_shift($args), ', ');
$argMatch[$argKey] = $argVal;
if($argOpen) {
// arguments to match may be specified in method name
$argClose = strpos($method, ')');
if($argClose === $argOpen+1) {
// method just has a "()" which can be discarded
$method = rtrim($method, '() ');
} else if($argClose > $argOpen+1) {
// extract argument selector match string(s), arg 0: Something::something(selector_string)
// or: Something::something(1:selector_string, 3:selector_string) matches arg 1 and 3.
list($method, $argMatch) = explode('(', $method, 2);
$argMatch = trim($argMatch, ') ');
if(strpos($argMatch, ':') !== false) {
// zero-based argument indexes specified, i.e. 0:template=product, 1:order_status
$args = preg_split('/\b([0-9]):/', trim($argMatch), -1, PREG_SPLIT_DELIM_CAPTURE);
if(count($args)) {
$argMatch = array();
array_shift($args); // blank
while(count($args)) {
$argKey = (int) trim(array_shift($args));
$argVal = trim(array_shift($args), ', ');
$argMatch[$argKey] = $argVal;
}
}
} else {
// just single argument specified, so argument 0 is assumed
}
if(is_string($argMatch)) $argMatch = array(0 => $argMatch);
foreach($argMatch as $argKey => $argVal) {
if(Selectors::stringHasSelector($argVal)) {
$selectors = $this->wire->wire(new Selectors());
$selectors->init($argVal);
$argMatch[$argKey] = $selectors;
}
}
} else {
// just single argument specified, so argument 0 is assumed
if(count($argMatch)) $options['argMatch'] = $argMatch;
}
if(is_string($argMatch)) $argMatch = array(0 => $argMatch);
foreach($argMatch as $argKey => $argVal) {
if(Selectors::stringHasSelector($argVal)) {
$selectors = $this->wire->wire(new Selectors());
$selectors->init($argVal);
$argMatch[$argKey] = $selectors;
}
}
if(count($argMatch)) $options['argMatch'] = $argMatch;
}
$localHooks = $object->getLocalHooks();