Difference between revisions of "Template:PrintFirstParagraph"
Jump to navigation
Jump to search
| Line 1: | Line 1: | ||
<noinclude> | <noinclude> | ||
| − | 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 | + | 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 (<code><nowiki>…</nowiki></code>) 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. | ||
| Line 13: | Line 13: | ||
-->{{#if: {{#var: varPos}}<!-- | -->{{#if: {{#var: varPos}}<!-- | ||
-->|<!-- if there are two or more paragraphs | -->|<!-- if there are two or more paragraphs | ||
| − | -->{{#ifexpr: {{#var: varPos}} > 1000 | + | -->{{#ifexpr: {{#var: varPos}} > 1000<!-- |
| − | + | -->|{{#sub: {{{vartext|}}}|0|997}}…<!-- | |
-->|{{#explode_e: {{{vartext|}}}|\n|0}}<!-- | -->|{{#explode_e: {{{vartext|}}}|\n|0}}<!-- | ||
-->}}<!-- ifexpr | -->}}<!-- ifexpr | ||
| − | -->|<!-- if there is one paragraph or less | + | -->|<!-- if there is one paragraph or less |
| − | -->{{# | + | --><!-- |
| − | + | -->{{#vardefine: varLen|{{#len: {{{vartext|}}}|}}|}}<!-- | |
| + | --><!-- | ||
| + | -->{{#ifexpr: {{#var: varLen}} > 1000<!-- | ||
| + | -->|{{#sub: {{{vartext|}}}|0|997}}…<!-- | ||
-->|{{{vartext|}}}<!-- | -->|{{{vartext|}}}<!-- | ||
-->}}<!-- ifexpr | -->}}<!-- ifexpr | ||
-->}}<!-- if | -->}}<!-- if | ||
--></includeonly> | --></includeonly> | ||
Revision as of 23:59, 14 March 2018
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.
