1 | <?php |
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9 | class EmphasisConverter implements ConverterInterface, ConfigurationAwareInterface |
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10 | { |
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11 | /** |
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12 | * @var Configuration |
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13 | */ |
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14 | protected $config; |
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15 | |||
16 | /** |
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17 | * @param Configuration $config |
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18 | */ |
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19 | 84 | public function setConfig(Configuration $config) |
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23 | |||
24 | /** |
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25 | * @param ElementInterface $element |
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26 | * |
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27 | * @return string |
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28 | */ |
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29 | 12 | public function convert(ElementInterface $element) |
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30 | { |
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31 | 12 | $tag = $element->getTagName(); |
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32 | 12 | $value = $element->getValue(); |
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33 | |||
34 | 12 | if (!trim($value)) { |
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35 | 3 | return $value; |
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36 | } |
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37 | |||
38 | 12 | if ($tag === 'i' || $tag === 'em') { |
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39 | 9 | $style = $this->config->getOption('italic_style'); |
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40 | 6 | } else { |
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41 | 9 | $style = $this->config->getOption('bold_style'); |
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42 | } |
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43 | |||
44 | 12 | $prefix = ltrim($value) !== $value ? ' ' : ''; |
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45 | 12 | $suffix = rtrim($value) !== $value ? ' ' : ''; |
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46 | |||
47 | 12 | return $prefix . $style . trim($value) . $style . $suffix; |
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48 | } |
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49 | |||
50 | /** |
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51 | * @return string[] |
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52 | */ |
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53 | 84 | public function getSupportedTags() |
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57 | } |
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58 |