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by Sebastian
04:21
created

validateSyntax_search_term()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 7
c 1
b 0
f 0
nc 2
nop 0
dl 0
loc 13
rs 10
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<?php
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/**
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 * File containing the {@see Mailcode_Traits_Commands_Validation_SearchTerm} trait.
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 *
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 * @package Mailcode
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 * @subpackage Validation
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 * @see Mailcode_Traits_Commands_Validation_SearchTerm
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 */
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declare(strict_types=1);
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namespace Mailcode;
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/**
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 * Command validation drop-in: checks for the presence
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 * of a string literal supposed to contain a search term.
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 * Will accept the first string literal it finds.
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 *
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 * @package Mailcode
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 * @subpackage Validation
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 * @author Sebastian Mordziol <[email protected]>
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 *
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 * @property Mailcode_Parser_Statement_Validator $validator
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 */
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trait Mailcode_Traits_Commands_Validation_SearchTerm
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{
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    /**
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     * @var Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral|NULL
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     */
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    protected $searchTerm;
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    protected function validateSyntax_search_term() : void
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    {
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        $val = $this->validator->createStringLiteral();
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        if($val->isValid())
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        {
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            $this->searchTerm = $val->getToken();
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        }
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        else
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        {
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            $this->validationResult->makeError(
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                t('No search term specified.'),
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                Mailcode_Commands_CommonConstants::VALIDATION_SEARCH_TERM_MISSING
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            );
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        }
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    }
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    public function getSearchTerm() : string
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    {
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        if($this->searchTerm instanceof Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral)
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        {
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            return $this->searchTerm->getNormalized();
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        }
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        throw new Mailcode_Exception(
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            'No string literal available',
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            null,
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            Mailcode_Commands_CommonConstants::ERROR_NO_STRING_LITERAL_AVAILABLE
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        );
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    }
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}
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