190 lines
5.5 KiB
Markdown
190 lines
5.5 KiB
Markdown
Friendica Templating Documentation
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==================================
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* [Home](help)
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Friendica uses [Smarty 3](http://www.smarty.net/) as PHP templating engine.
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The main templates are found in
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/view/templates
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theme authors may overwrite the default templates by putting a files with the same name into the
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/view/themes/$themename/templates
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directory.
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Templates that are only used by addons shall be placed in the
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/addon/$addonname/templates
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directory.
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To render a template use the function *get_markup_template* to load the template and *replace_macros* to replace the macros/variables in the just loaded template file.
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$tpl = get_markup_template('install_settings.tpl');
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$o .= replace_macros($tpl, array( ... ));
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the array consists of an association of an identifier and the value for that identifier, i.e.
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'$title' => $install_title,
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where the value may as well be an array by its own.
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Form Templates
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--------------
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To guarantee a consistent look and feel for input forms, i.e. in the settings sections, there are templates for the basic form fields.
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They are initialized with an array of data, depending on the tyle of the field.
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All of these take an array holding the values, e.g. for a one line text input field, which is required and should be used to type email addesses use something along the lines of:
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'$adminmail' => array('adminmail', L10n::t('Site administrator email address'), $adminmail, L10n::t('Your account email address must match this in order to use the web admin panel.'), 'required', '', 'email'),
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To evaluate the input value, you can then use the $_POST array, more precisely the $_POST['adminemail'] variable.
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Listed below are the template file names, the general purpose of the template and their field parameters.
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### field_checkbox.tpl
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A checkbox.
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If the checkbox is checked its value is **1**.
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Field parameter:
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0. Name of the checkbox,
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1. Label for the checkbox,
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2. State checked? if true then the checkbox will be marked as checked,
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3. Help text for the checkbox.
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### field_combobox.tpl
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A combobox, combining a pull down selection and a textual input field.
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Field parameter:
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0. Name of the combobox,
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1. Label for the combobox,
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2. Current value of the variable,
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3. Help text for the combobox,
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4. Array holding the possible values for the textual input,
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5. Array holding the possible values for the pull down selection.
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### field_custom.tpl
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A customizeable template to include a custom element in the form with the usual surroundings,
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Field parameter:
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0. Name of the field,
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1. Label for the field,
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2. the field,
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3. Help text for the field.
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### field_input.tpl
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A single line input field for textual input.
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Field parameter:
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0. Name of the field,
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1. Label for the input box,
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2. Current value of the variable,
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3. Help text for the input box,
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4. if set to "required" modern browser will check that this input box is filled when submitting the form,
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5. if set to "autofocus" modern browser will put the cursur into this box once the page is loaded,
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6. if set to "email" or "url" modern browser will check that the filled in value corresponds to an email address or URL.
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### field_intcheckbox.tpl
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A checkbox (see above) but you can define the value of it.
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Field parameter:
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0. Name of the checkbox,
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1. Label for the checkbox,
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2. State checked? if true then the checkbox will be marked as checked,
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3. Value of the checkbox,
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4. Help text for the checkbox.
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### field_openid.tpl
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An input box (see above) but prepared for special CSS styling for openID input.
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Field parameter:
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0. Name of the field,
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1. Label for the input box,
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2. Current value of the variable,
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3. Help text for the input field.
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### field_password.tpl
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A single line input field (see above) for textual input.
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The characters typed in will not be shown by the browser.
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Field parameter:
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0. Name of the field,
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1. Label for the field,
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2. Value for the field, e.g. the old password,
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3. Help text for the input field,
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4. if set to "required" modern browser will check that this field is filled out,
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5. if set to "autofocus" modern browser will put the cursor automatically into this input field.
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### field_radio.tpl
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A radio button.
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Field parameter:
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0. Name of the radio button,
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1. Label for the radio button,
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2. Current value of the variable,
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3. Help text for the button,
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4. if set, the radio button will be checked.
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### field_richtext.tpl
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A multi-line input field for *rich* textual content.
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Field parameter:
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0. Name of the input field,
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1. Label for the input box,
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2. Current text for the box,
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3. Help text for the input box.
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### field_select.tpl
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A drop down selection box.
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Field parameter:
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0. Name of the field,
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1. Label of the selection box,
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2. Current selected value,
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3. Help text for the selection box,
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4. Array holding the possible values of the selection drop down.
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### field_select_raw.tpl
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A drop down selection box (see above) but you have to prepare the values yourself.
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Field parameter:
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0. Name of the field,
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1. Label of the selection box,
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2. Current selected value,
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3. Help text for the selection box,
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4. Possible values of the selection drop down.
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### field_textarea.tpl
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A multi-line input field for (plain) textual content.
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Field parameter:
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0. Name of the input field,
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1. Label for the input box,
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2. Current text for the box,
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3. Help text for the input box.
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### field_yesno.tpl
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A button that has two states *yes* or *no*.
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Field parameter:
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0. Name of the input field,
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1. Label for the button,
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2. Current value,
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3. Help text for the button
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4. if set to an array of two values, these two will be used, otherwise "off" and "on".
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