nyavro/i18nPlugin

package com.eny.i18n.extensions.lang.php

import com.eny.i18n.plugin.factory.TranslationExtractor
import com.eny.i18n.plugin.utils.default
import com.eny.i18n.plugin.utils.type
import com.eny.i18n.plugin.utils.unQuote
import com.eny.i18n.plugin.utils.whenMatches
import com.intellij.openapi.util.TextRange
import com.intellij.psi.PsiElement

internal class PhpTranslationExtractor: TranslationExtractor {
    override fun canExtract(element: PsiElement): Boolean =
        (element.isPhpStringLiteral() || element.isBorderToken())
    override fun isExtracted(element: PsiElement): Boolean =
        PhpPatternsExt.phpArgument("t", 0).accepts(getTextElement(element.parent))
    override fun template(element: PsiElement): (argument: String) -> String = {"t($it)"}
    override fun text(element: PsiElement): String = getTextElement(element).text.unQuote()
    override fun textRange(element: PsiElement): TextRange = getTextElement(element).parent.textRange
    private fun getTextElement(element: PsiElement) =
        element.whenMatches {it.isBorderToken()}?.prevSibling.default(element)
    private fun PsiElement.isBorderToken(): Boolean = listOf("right double quote", "right single quote").contains(this.type())
    private fun PsiElement.isPhpStringLiteral(): Boolean = listOf("double quoted string", "single quoted string").contains(this.type())
}