Difference between revisions of "Template:PrintFirstParagraph"
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(Created page with "<noinclude> This template is used to extract the first paragraph from a given text. '''NOTE:''' As any "printing" template, it doesn't store any values anywhere, but merely r...") |
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<noinclude> | <noinclude> | ||
− | This template is used to extract the first paragraph from a given text. | + | This template is used to extract the first paragraph from a given text. If the first paragraph of the text is longer than 1000 characters, only the first 997 characters are returned, and an ellipsis (…) is added. |
'''NOTE:''' As any "printing" template, it doesn't store any values anywhere, but merely returns them. | '''NOTE:''' As any "printing" template, it doesn't store any values anywhere, but merely returns them. | ||
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</noinclude><includeonly><!-- | </noinclude><includeonly><!-- | ||
− | -->{{# | + | --><!-- |
− | + | --><!-- exctract only the first 1000 characters | |
− | + | -->{{#vardefine: varTextShort|{{#sub: {{{vartext|}}}|0|1000}}|}}<!-- | |
+ | --><!-- | ||
+ | --><!-- check if there is a paragraph sign | ||
+ | -->{{#vardefine: varPos|{{#pos_e: {{#var: varTextShort}}|\n}}|}}<!-- | ||
+ | --><!-- | ||
+ | -->{{#if: {{#var: varPos}}<!-- | ||
+ | -->|<!-- if there are two or more paragraphs | ||
+ | -->{{#explode_e: {{#var: varTextShort}}|\n|0}}<!-- | ||
+ | -->|<!-- if there is one paragraph or less | ||
+ | -->{{#vardefine: varLen|{{#len: {{#var: varTextShort}} }}|}}<!-- | ||
+ | --><!-- | ||
+ | -->{{#ifexpr: {{#var: varLen}} > 997<!-- | ||
+ | -->|{{#sub: {{#var: varTextShort}}|0|997}}…<!-- | ||
+ | -->|{{#var: varTextShort}}<!-- | ||
+ | -->}}<!-- ifexpr | ||
-->}}<!-- if | -->}}<!-- if | ||
--></includeonly> | --></includeonly> |
Latest revision as of 17:46, 31 May 2020
This template is used to extract the first paragraph from a given text. If the first paragraph of the text is longer than 1000 characters, only the first 997 characters are returned, and an ellipsis (…) is added.
NOTE: As any "printing" template, it doesn't store any values anywhere, but merely returns them.
Parameters:
|vartext=
- the text to extract the first paragraph from.