diff options
Diffstat (limited to 'vendor/ipl/web/src/Control/SearchBar/Terms.php')
| -rw-r--r-- | vendor/ipl/web/src/Control/SearchBar/Terms.php | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Control/SearchBar/Terms.php b/vendor/ipl/web/src/Control/SearchBar/Terms.php new file mode 100644 index 0000000..c81e336 --- /dev/null +++ b/vendor/ipl/web/src/Control/SearchBar/Terms.php @@ -0,0 +1,255 @@ +<?php + +namespace ipl\Web\Control\SearchBar; + +use ipl\Html\Attributes; +use ipl\Html\BaseHtmlElement; +use ipl\Html\HtmlElement; +use ipl\Stdlib\Filter; +use ipl\Web\Filter\QueryString; +use ipl\Web\Widget\Icon; + +class Terms extends BaseHtmlElement +{ + protected $tag = 'div'; + + protected $defaultAttributes = ['class' => 'terms']; + + /** @var callable|Filter\Rule */ + protected $filter; + + /** @var array */ + protected $changes; + + /** @var int */ + private $changeIndexCorrection = 0; + + /** @var int */ + private $currentIndex = 0; + + public function setFilter($filter) + { + $this->filter = $filter; + + return $this; + } + + /** + * Apply term changes + * + * @param array $changes + * + * @return $this + */ + public function applyChanges(array $changes) + { + $this->changes = $changes; + + return $this; + } + + protected function assemble() + { + $filter = $this->filter; + if (is_callable($filter)) { + $filter = $filter(); + } + + if ($filter === null) { + return; + } + + if ($filter instanceof Filter\Chain) { + if ($filter->isEmpty()) { + return; + } + + if ($filter instanceof Filter\None) { + $this->assembleChain($filter, $this, $filter->count() > 1); + } else { + $this->assembleConditions($filter, $this); + } + } else { + /** @var Filter\Condition $filter */ + $this->assembleCondition($filter, $this); + } + } + + protected function assembleConditions(Filter\Chain $filters, BaseHtmlElement $where) + { + foreach ($filters as $i => $filter) { + if ($i > 0) { + $logicalOperator = QueryString::getRuleSymbol($filters); + $this->assembleTerm([ + 'class' => 'logical_operator', + 'type' => 'logical_operator', + 'search' => $logicalOperator, + 'label' => $logicalOperator + ], $where); + } + + if ($filter instanceof Filter\Chain) { + $this->assembleChain($filter, $where, $filter->count() > 1); + } else { + /** @var Filter\Condition $filter */ + $this->assembleCondition($filter, $where); + } + } + } + + protected function assembleChain(Filter\Chain $chain, BaseHtmlElement $where, $wrap = false) + { + if ($wrap) { + $group = new HtmlElement( + 'div', + Attributes::create(['class' => 'filter-chain', 'data-group-type' => 'chain']) + ); + } else { + $group = $where; + } + + if ($chain instanceof Filter\None) { + $this->assembleTerm([ + 'class' => 'logical_operator', + 'type' => 'negation_operator', + 'search' => '!', + 'label' => '!' + ], $where); + } + + if ($wrap) { + $opening = $this->assembleTerm([ + 'class' => 'grouping_operator_open', + 'type' => 'grouping_operator', + 'search' => '(', + 'label' => '(' + ], $group); + } + + $this->assembleConditions($chain, $group); + + if ($wrap) { + $closing = $this->assembleTerm([ + 'class' => 'grouping_operator_close', + 'type' => 'grouping_operator', + 'search' => ')', + 'label' => ')' + ], $group); + + $opening->addAttributes([ + 'data-counterpart' => $closing->getAttributes()->get('data-index')->getValue() + ]); + $closing->addAttributes([ + 'data-counterpart' => $opening->getAttributes()->get('data-index')->getValue() + ]); + + $where->addHtml($group); + } + } + + protected function assembleCondition(Filter\Condition $filter, BaseHtmlElement $where) + { + $column = $filter->getColumn(); + $operator = QueryString::getRuleSymbol($filter); + $value = $filter->getValue(); + $columnLabel = $filter->metaData()->get('columnLabel', $column); + + $group = new HtmlElement( + 'div', + Attributes::create(['class' => 'filter-condition', 'data-group-type' => 'condition']), + new HtmlElement('button', Attributes::create(['type' => 'button']), new Icon('trash')) + ); + + $columnData = [ + 'class' => 'column', + 'type' => 'column', + 'search' => rawurlencode($column), + 'label' => $columnLabel, + 'title' => $column + ]; + if ($filter->metaData()->has('invalidColumnPattern')) { + $columnData['pattern'] = $filter->metaData()->get('invalidColumnPattern'); + if ($filter->metaData()->has('invalidColumnMessage')) { + $columnData['invalidMsg'] = $filter->metaData()->get('invalidColumnMessage'); + } + } + + $this->assembleTerm($columnData, $group); + + if ($value !== true) { + $operatorData = [ + 'class' => 'operator', + 'type' => 'operator', + 'search' => $operator, + 'label' => $operator + ]; + if ($filter->metaData()->has('invalidOperatorPattern')) { + $operatorData['pattern'] = $filter->metaData()->get('invalidOperatorPattern'); + if ($filter->metaData()->has('invalidOperatorMessage')) { + $operatorData['invalidMsg'] = $filter->metaData()->get('invalidOperatorMessage'); + } + } + + $this->assembleTerm($operatorData, $group); + + if (! empty($value) || ! is_string($value) || ctype_digit($value)) { + $valueData = [ + 'class' => 'value', + 'type' => 'value', + 'search' => rawurlencode($value), + 'label' => $value + ]; + if ($filter->metaData()->has('invalidValuePattern')) { + $valueData['pattern'] = $filter->metaData()->get('invalidValuePattern'); + if ($filter->metaData()->has('invalidValueMessage')) { + $valueData['invalidMsg'] = $filter->metaData()->get('invalidValueMessage'); + } + } + + $this->assembleTerm($valueData, $group); + } + } + + $where->addHtml($group); + } + + protected function assembleTerm(array $data, BaseHtmlElement $where) + { + if (isset($this->changes[$this->currentIndex - $this->changeIndexCorrection])) { + $change = $this->changes[$this->currentIndex - $this->changeIndexCorrection]; + if ($change['type'] !== $data['type']) { + // This can happen because the user didn't insert parentheses but the parser did + $this->changeIndexCorrection++; + } else { + $data = array_merge($data, $change); + } + } + + $term = new HtmlElement('label', Attributes::create([ + 'class' => $data['class'], + 'data-index' => $this->currentIndex++, + 'data-type' => $data['type'], + 'data-search' => $data['search'], + 'data-label' => $data['label'] + ]), new HtmlElement('input', Attributes::create([ + 'type' => 'text', + 'value' => $data['label'] + ]))); + + if (isset($data['title'])) { + $term->setAttribute('title', $data['title']); + } + + if (isset($data['pattern'])) { + $term->getFirst('input')->setAttribute('pattern', $data['pattern']); + + if (isset($data['invalidMsg'])) { + $term->getFirst('input')->setAttribute('data-invalid-msg', $data['invalidMsg']); + } + } + + $where->addHtml($term); + + return $term; + } +} |