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Code Issues Releases Wiki Activity

Add a field rename option to $pages->findRaw()

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This commit is contained in:
Ryan Cramer
2021-04-28 13:58:37 -04:00
parent c6f735b306
commit 25a3477b67
2 changed files with 58 additions and 2 deletions
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4
wire/core/Pages.php
View File

@@ -511,6 +511,10 @@ class Pages extends Wire {
* // You can also use this format below to get multiple subfields from one field:
* $a = $pages->findRaw("template=blog", [ "title", "categories" => [ "id", "title" ] ]);
*
* // You can optionally rename fields in the returned value like this below, which
* // asks the 'title' field to have the name 'headline' in return value (3.0.176+):
* $a = $pages->findRaw("template=blog", [ "title" => "headline" ]);
*
* // You may specify wildcard field name(s) like `field.*` to return all columns
* // for `field`. This retrieves all columns from the field’s table. This is
* // especially useful with fields like Table or Combo that might have several

56
wire/core/PagesRaw.php
View File

@@ -31,6 +31,7 @@ class PagesRaw extends Wire {
*
* @param string|array|Selectors $selector
* @param string|Field|int|array $field Field/property name to get or array of them (or omit to get all)
* - Optionally use associative array to rename fields in returned value, i.e. `['title' => 'label']` returns 'title' as 'label' in return value.
* @param array $options See options for Pages::find
* - `objects` (bool): Use objects rather than associative arrays? (default=false)
* - `entities` (bool|array): Entity encode string values? True, or specify array of field names. (default=false)
@@ -146,6 +147,14 @@ class PagesRawFinder extends Wire {
*/
protected $runtimeFields = array();
/**
* Fields to rename in returned value, i.e. [ 'title' => 'label' ]
*
* @var array
*
*/
protected $renameFields = array();
/**
* @var array
*
@@ -278,8 +287,19 @@ class PagesRawFinder extends Wire {
$this->requestFields = explode(',', $field);
} else if(is_array($field)) {
// one or more fields requested in array, we wil return an array for each page
$this->requestFields = $field;
// one or more fields requested in array, we will return an array for each page
$requestFields = array();
$renameFields = array();
foreach($field as $key => $value) {
if(is_string($key) && !ctype_digit($key) && !is_array($value)) {
$requestFields[] = $key;
$renameFields[$key] = $value;
} else {
$requestFields[] = $value;
}
}
$this->requestFields = $requestFields;
$this->renameFields = $renameFields;
} else {
// one field requested in string or Field object
@@ -345,6 +365,11 @@ class PagesRawFinder extends Wire {
*
* - You may request field name(s) like `field.*` to return all columns/subfields for `field`,
* in this case, an associative array value will be returned for each page.
*
* - If you specify an associative array for the $field argument, you can optionally rename
* fields in returned value. For example, if you wanted to get the 'title' field but return
* it as a field named 'headline' in the return value, you would specify the array
* `[ 'title' => 'headline' ]` for the $field argument. (3.0.176+)
*
* @param string|array|Selectors $selector
* @param string|Field|int|array $field Field/property name or array of of them
@@ -382,6 +407,10 @@ class PagesRawFinder extends Wire {
$this->values = array_values($this->values);
}
if(count($this->renameFields)) {
$this->renames($this->values);
}
if($this->options['entities']) {
if($this->options['objects'] || $level === 1) {
$this->entities($this->values);
@@ -954,6 +983,29 @@ class PagesRawFinder extends Wire {
}
}
/**
* Rename fields on request
*
* @param array $values
* @since 3.0.167
*
*/
protected function renames(&$values) {
foreach($values as $key => $value) {
if(!is_array($value)) continue;
foreach($value as $k => $v) {
if(is_array($v)) $this->renames($v);
if(isset($this->renameFields[$k])) {
unset($values[$key][$k]);
$name = $this->renameFields[$k];
} else {
$name = $k;
}
$values[$key][$name] = $v;
}
}
}
/**
* Get or convert $this->ids to/from CSV
*