Twenty_Fourteen_Ephemera_Widget::form( array $instance )
- Since
- Twenty Fourteen 1.0
- Source
wp-content/themes/twentyfourteen/inc/widgets.php:293
Compatibility
- WordPress
- since Twenty Fourteen 1.0
- PHP
- 7.4–8.6-dev
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.
Parameters
$instancearray
Performance profile
How much work a call to Twenty_Fourteen_Ephemera_Widget::form() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.
- Cost class
- Light
- Scaling
- Scales with input
- Instructions
- 118–136
- Plugin surface
- None
- Called by
- 0
Touches nothing outside its own arguments.
The body loops, so the work grows with what you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 159.
Nothing here hands control to plugin code.
Nothing in core calls this; the cost is only what you spend yourself.
What it touches
- hookthird-party callbacks
apply_filters()one call below Twenty_Fourteen_Ephemera_Widget::form()
Further down the call graph this can also reach option, cache, serialize, query and transient. Those are the worst case, several calls deep and usually down an error path, not what a normal call pays.
What one call costs · 4 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost Twenty_Fourteen_Ephemera_Widget::form() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
empty($instance) | 118–124 | ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr() |
| always | 124–130 | absint(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr() |
| always | 124–130 | esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr() |
!empty($instance) | 130–136 | esc_attr(), absint(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr(), esc_attr(), ->get_field_id(), esc_attr(), _e(), ->get_field_id(), esc_attr(), ->get_field_name(), esc_attr() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 157 | 118–134 | 7 | 2 fewer instructions than PHP 8.5 |
| 8.5 | 159 | 118–136 | 7 | |
| 8.4 | 159 | 118–136 | 7 | 3 fewer instructions than PHP 8.3 |
| 8.3 | 162 | 118–139 | 7 | |
| 8.2 | 162 | 118–139 | 7 | |
| 8.1 | 162 | 118–139 | 7 | 1 fewer instruction than PHP 7.4 |
| 7.4 | 163 | 118–140 | 7 |
An instruction is not a fixed amount of time, so a matching count is not necessarily the same speed; what it rules out is a difference in the work itself.
Uses · 8
- esc_attr()Escaping for HTML attributes.
- absint()Converts a value to non-negative integer.
- _e()Displays translated text.
- selected()Outputs the HTML selected attribute.
- esc_html()Escaping for HTML blocks.
- get_post_format_string()Returns a pretty, translated version of a post format slug
- Twenty_Fourteen_Ephemera_Widget::get_field_id()
- Twenty_Fourteen_Ephemera_Widget::get_field_name()
Source code
public function form( $instance ) { $title = ! empty( $instance['title'] ) ? esc_attr( $instance['title'] ) : ''; $number = ! empty( $instance['number'] ) ? absint( $instance['number'] ) : 2; $format = isset( $instance['format'] ) ? $instance['format'] : ''; if ( ! $format || ! in_array( $format, $this->formats, true ) ) { $format = 'aside'; } ?> <p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:', 'twentyfourteen' ); ?></label> <input id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"></p> <p><label for="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>"><?php _e( 'Number of posts to show:', 'twentyfourteen' ); ?></label> <input id="<?php echo esc_attr( $this->get_field_id( 'number' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'number' ) ); ?>" type="text" value="<?php echo esc_attr( $number ); ?>" size="3"></p> <p><label for="<?php echo esc_attr( $this->get_field_id( 'format' ) ); ?>"><?php _e( 'Post format to show:', 'twentyfourteen' ); ?></label> <select id="<?php echo esc_attr( $this->get_field_id( 'format' ) ); ?>" class="widefat" name="<?php echo esc_attr( $this->get_field_name( 'format' ) ); ?>"> <?php foreach ( $this->formats as $slug ) : ?> <option value="<?php echo esc_attr( $slug ); ?>"<?php selected( $format, $slug ); ?>><?php echo esc_html( get_post_format_string( $slug ) ); ?></option> <?php endforeach; ?> </select> <?php }Changelog
Introduced in Twenty Fourteen 1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 7.1.0 tag, from
src/wp-content/themes/twentyfourteen/inc/widgets.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it. - Corrections
- Something wrong on this page? Report it and it gets fixed in the next regeneration.