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Update PageFinder and Fieldtype interface so that Fieldtype modules can optionally take over sorting of their own fields/subfields in PageFinder searches.

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This commit is contained in:
Ryan Cramer
2020-09-18 14:27:02 -04:00
parent ee4c46a442
commit a751edf51b
2 changed files with 42 additions and 10 deletions
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22
wire/core/Fieldtype.php
View File

@@ -726,6 +726,28 @@ abstract class Fieldtype extends WireData implements Module {
return $query;
}
/**
* Get or update query to sort by given $field or $subfield
*
* Return false if this Fieldtype does not have built-in sort logic and PageFinder should handle it.
* Return string of query to add to ORDER BY statement, or boolean true if method added it already.
*
* #pw-internal
*
* @param Field $field
* @param DatabaseQuerySelect $query
* @param string $table
* @param string $subfield
* @param bool $desc True for descending, false for ascending
* @return bool|string
* @since 3.0.167
*
*/
public function getMatchQuerySort(Field $field, $query, $table, $subfield, $desc) {
if($query && $table && $field && $subfield && $desc) {}
return false;
}
/**
* Create a new field table in the database.
*

16
wire/core/PageFinder.php
View File

@@ -2105,10 +2105,13 @@ class PageFinder extends Wire {
$fc = substr($value, 0, 1);
$lc = substr($value, -1);
$descending = $fc == '-' || $lc == '-';
$value = trim($value, "-+");
$subValue = '';
// $terValue = ''; // not currently used, here for future use
if($this->lastOptions['reverseSort']) $descending = !$descending;
if(strpos($value, ".")) {
list($value, $subValue) = explode(".", $value, 2); // i.e. some_field.title
if(strpos($subValue, ".")) {
@@ -2187,7 +2190,14 @@ class PageFinder extends Wire {
$query->leftjoin("$table AS $tableAlias ON $tableAlias.pages_id=pages.$idColumn");
if($subValue === 'count') {
$customValue = $field->type->getMatchQuerySort($field, $query, $tableAlias, $subValue, $descending);
if(!empty($customValue)) {
// Fieldtype handled it: boolean true (handled by Fieldtype) or string to add to orderby
if(is_string($customValue)) $query->orderby($customValue, true);
$value = false;
} else if($subValue === 'count') {
if($this->isRepeaterFieldtype($field->type)) {
// repeaters have a native count column that can be used for sorting
$value = "$tableAlias.count";
@@ -2238,8 +2248,7 @@ class PageFinder extends Wire {
}
}
$descending = $fc == '-' || $lc == '-';
if($this->lastOptions['reverseSort']) $descending = !$descending;
if(is_string($value) && strlen($value)) {
if($descending) {
$query->orderby("$value DESC", true);
} else {
@@ -2247,6 +2256,7 @@ class PageFinder extends Wire {
}
}
}
}
protected function getQueryStartLimit(DatabaseQuerySelect $query) {