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This is required for when helpers include json-encoded variables as arguments. As an example, imagine a template with content: {{# str }} somekey, someidentifier, { "fullname": "{{ fullname }}" } {{/ str }} If the fullname variable were to include the double-quote character (e.g. John "Trevor" Doe) because of the way in which mustache renders content, it would become: {{# str }} somekey, someidentifier, { "fullname": "John "Trevor" Doe" } {{/ str }} This results in an invalid JSON structure. To work around this issue, the quote characters in the passed variable must be escaped: {{# str }} somekey, someidentifier, { "fullname": "John \"Trevor\" Doe" } {{/ str }} Unfortunately, Mustache provides no way of doing so natively. With this function, we can quote the text as appropriate: {{# str }} somekey, someidentifier, { "fullname": {{# quote }}{{ fullname }}{{/ quote }} } {{/ str }} This also handles the case where the quoted content includes the Mustache delimeter ({{ or }}). For example: fullname = 'John "}}Trevor{{" Doe' Ordinarily this would be rendered as: {{# str }} somekey, someidentifier, { "fullname": "John "}}Trevor{{" Doe" } {{/ str }} This rendering is both a JSON error, and also a mustache syntax error because of the mustache delimeters. The quote helper also escapes these by wrapping them in change delimeter tags: {{# str }} somekey, someidentifier, { "fullname": "John "{{=<% %>=}}}}<%={{ }}=%>Trevor{{=<% %>=}}{{{{=<% %>=}}" Doe" } {{/ str }}
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.-..-. _____ | || | /____/-.---_ .---. .---. .-.| || | .---. | | _ _ |/ _ \/ _ \/ _ || |/ __ \ * | | | | | || |_| || |_| || |_| || || |___/ |_| |_| |_|\_____/\_____/\_____||_|\_____) Moodle - the world's open source learning platform Moodle <https://moodle.org> is a learning platform designed to provide educators, administrators and learners with a single robust, secure and integrated system to create personalised learning environments. You can download Moodle <https://download.moodle.org> and run it on your own web server, ask one of our Moodle Partners <https://moodle.com/partners/> to assist you, or have a MoodleCloud site <https://moodle.com/cloud/> set up for you. Moodle is widely used around the world by universities, schools, companies and all manner of organisations and individuals. Moodle is provided freely as open source software, under the GNU General Public License <https://docs.moodle.org/dev/License>. Moodle is written in PHP and JavaScript and uses an SQL database for storing the data. See <https://docs.moodle.org> for details of Moodle's many features.
Description
Languages
PHP
78.1%
JavaScript
14.6%
Gherkin
3.5%
CSS
1.7%
Mustache
1.6%
Other
0.4%