%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
$_ux_builder_breakpoints = array();
$_ux_builder_breakpoints_default = null;
/**
* Add a breakpoint.
*
* @param string $name
* @param number $width
* @param string $title
* @param string $icon
*/
function add_ux_builder_breakpoint( $name, $width, $title = '', $icon = '' ) {
$GLOBALS['_ux_builder_breakpoints'][$name] = compact( 'width', 'title', 'icon' );
uasort( $GLOBALS['_ux_builder_breakpoints'], function ( $a, $b ) {
return ( $a['width'] > $b['width'] ) ? 1 : -1;
} );
}
/**
* Remove a breakpoint by name.
*
* @param string $name
*/
function remove_ux_builder_breakpoint( $name ) {
unset( $GLOBALS['_ux_builder_breakpoints'][$name] );
}
/**
* Get an array with all breakpoints.
*
* @return array
*/
function get_ux_builder_breakpoints() {
return $GLOBALS['_ux_builder_breakpoints'];
}
/**
* Get breakpoints for the editor.
*
* @return array
*/
function get_ux_builder_breakpoints_array() {
return array(
'current' => get_default_ux_builder_breakpoint(),
'default' => get_default_ux_builder_breakpoint(),
'all' => get_ux_builder_breakpoints(),
);
}
/**
* Set the default breakpoint by name.
*
* @param string $name
*/
function set_default_ux_builder_breakpoint( $name ) {
$breakpoints = get_ux_builder_breakpoints();
$index = array_search( $name, array_keys( $breakpoints ) );
$GLOBALS['_ux_builder_breakpoints_default'] = $index;
}
/**
* Get the default breakpoint name.
*
* @return string
*/
function get_default_ux_builder_breakpoint() {
return $GLOBALS['_ux_builder_breakpoints_default'];
}
/**
* Get the default breakpoint index.
*
* @return number
*/
function get_default_ux_builder_breakpoint_index() {
$breakpoints = get_ux_builder_breakpoints();
$default_breakpoint_name = get_default_ux_builder_breakpoint();
return array_search( $default_breakpoint_name, array_keys( $breakpoints ) );
}
/**
* Get breakpoint index be name.
*
* @param string $name
* @return number
*/
function get_ux_builder_breakpoint_index( $name ) {
return array_search( $name, array_keys( get_ux_builder_breakpoints() ) );
}
function ux_builder_parse_value( $value, $use_indexes = false ) {
$default_index = get_default_ux_builder_breakpoint();
$names = array_keys( get_ux_builder_breakpoints() );
$colon_names = array();
$values = array();
foreach ( $names as $name ) {
$colon_names[] = "$name:";
$values[$name] = null;
}
$splitted_value = explode( '][', preg_replace( '/\s(' . implode( '|', $colon_names ) . ')(\s\S*?)?/', '][$1=', $value ) );
// Set the default value.
$values['_default'] = array_shift( $splitted_value );
$values[$names[$default_index]] = $values['_default'];
// Extract and set the the rest.
foreach ( $splitted_value as $media_value ) {
$splitted = explode( ':=', $media_value );
$values[$splitted[0]] = trim( $splitted[1] );
}
// Convert breakpoint names to indexes.
if ( $use_indexes ) {
foreach ( $values as $name => $value ) {
if ( $name == '_default' ) continue;
$index = array_search( $name, $names );
$values[$index] = $value;
unset( $values[$name] );
}
}
return $values;
}
/**
* Moves values up.
*
* @param array $values
* @return array
*/
function ux_builder_process_breakpoint_values( $values ) {
for ( $i = count( $values ) - 1; $i > 0; $i-- ) {
if ( ! $values[$i - 1] && $values[$i - 1] !== '0' ) {
$values[$i - 1] = $values[$i];
unset( $values[$i] );
}
}
return $values;
}
/**
* Convert a responsive string into an array. The breakpoint names will be
* the keys unless $string_keys is set. Empty values will inherit lower or
* higher values if $fill_empty is set.
*
* @param string $value
* @param boolean $string_keys
* @param boolean $fill_empty
* @return array
*/
function ux_builder_parse_responsive_string( $value, $string_keys = true, $fill_empty = false ) {
static $cache;
// Create cache if not set ut yet.
if ( ! is_array( $cache ) ) $cache = array();
// Return the cached results if value is already parsed.
if ( array_key_exists( "$value-$string_keys-$fill_empty", $cache ) ) {
return $cache["$value-$string_keys-$fill_empty"];
}
$breakpoints = get_ux_builder_breakpoints();
$breakpoint_keys = array_keys( $breakpoints );
$breakpoint_names = array();
$media_values = array();
foreach ( $breakpoints as $name => $data ) {
$breakpoint_names[] = "$name:";
$media_values[$name] = null;
}
// Split responsive options.
$splitted_value = explode( '][', preg_replace( '/\s(' . implode( '|', $breakpoint_names ) . ')(\s\S*?)?/', '][$1=', $value ) );
// Store the default value for later use.
$default_value = array_shift( $splitted_value );
// Extract and set the media values.
foreach ( $splitted_value as $media_value ) {
$splitted = explode( ':=', $media_value );
$media_values[$splitted[0]] = trim( $splitted[1] );
}
// Set the default as first value if only the default is set or at the
// $media_values[get_default_ux_builder_breakpoint()] = $default_value;
// Fill in empty values if someone wants to.
if( $fill_empty ) {
for ( $i = 1; $i < count( $media_values ); $i++ ) {
if( ! $media_values[$breakpoint_keys[$i]] )
$media_values[$breakpoint_keys[$i]] = $media_values[$breakpoint_keys[$i - 1]];
}
}
// Convert keys to indexes.
if ( ! $string_keys ) {
for ( $i = 0; $i < count( $media_values ); $i++ ) {
$media_values[$i] = $media_values[$breakpoint_keys[$i]];
unset( $media_values[$breakpoint_keys[$i]] );
}
}
// Keep the default value.
$media_values['_default'] = $default_value;
// Cache the results.
$cache["$value-$string_keys-$fill_empty"] = $media_values;
return $media_values;
}
function ux_builder_parse_responsive_string_named( $value ) {
return ux_builder_parse_responsive_string( $value );
}
/**
* Convert a responsive option into a string.
*
* @param array $option
* @return string
*/
function ux_builder_parse_responsive_array( $option ) {
// Convert all values to strings.
$option = array_map( function( $value ) {
return (string) $value;
}, $option );
$original_option = $option;
$breakpoints = get_ux_builder_breakpoints();
$breakpoint_keys = array_keys( $breakpoints );
$breakpoint_names = array();
$media_values = array();
foreach ( $breakpoints as $name => $data ) {
$breakpoint_names[] = "$name:";
$media_values[$name] = null;
}
$media_values = array_reverse( $media_values );
// Return the first value if all values are equal.
if ( count( array_unique( $option ) ) == 1 ) return $option[0];
// Clear values that equals a lower screen
// value. But allways keep the default value.
for ( $i = 1; $i < count( $option ); $i++ ) {
// if ( $i == get_default_ux_builder_breakpoint() ) continue;
// if ( $option[$i] == $original_option[$i - 1] ) $option[$i] = null;
}
// Insert all values except the default value.
foreach ( $option as $key => $value ) {
if ( $key == get_default_ux_builder_breakpoint_index() ) continue;
$media_values[$breakpoint_keys[$key]] = $value;
}
// Set default as first value in the string.
$string = $option[get_default_ux_builder_breakpoint_index()];
// Generate reset of the string value.
foreach ( $media_values as $media => $value ) {
if ( strlen( $value ) > 0 ) $string .= " $media:$value";
}
return $string;
}
/**
* Parse given option an return wanted breakpoint value.
* Return a rendered string if a templated is provided.
*
* @param string $value
* @param string $breakpoint_name
* @param string $template
* @return mixed
*/
function ux_builder_responsive_option( $value, $breakpoint_name, $template = null ) {
$parsed = ux_builder_parse_responsive_string( $value );
$breakpoints = get_ux_builder_breakpoints();
$breakpoint_keys = array_keys( $breakpoints );
$default_breakpoint_name = get_default_ux_builder_breakpoint();
$return_value = null;
// Return null if only default value is set and we
// try to get the default breakpoint value.
if( $breakpoint_name == $default_breakpoint_name &&
count( array_filter( $parsed ) ) == 2 ) {
return null;
}
// Return the default value if trying to get smallest
// breakpoint value but only the default is set.
if( count( array_filter( $parsed ) ) == 2 &&
$breakpoint_name == $breakpoint_keys[0] ) {
$return_value = $parsed['_default'];
} else {
$return_value = $parsed[$breakpoint_name];
}
if ( $template ) {
return $return_value ? str_replace( '$$', $return_value, $template ) : null;
}
return $return_value;
}
/**
* Collect all responsive values from an array with attributes.
*
* @param string $param_name
* @param array $values
* @return array
*/
function ux_builder_get_responsive_values( $param_name, $values ) {
$breakpoints = get_ux_builder_breakpoints();
$default = get_default_ux_builder_breakpoint();
// Prepare values and set default value.
$responsive_values = array_fill( 0, count( $breakpoints ), null );
$responsive_values[$default] = $values[$param_name];
// Loop through all breakpoints and get current value from $values array.
foreach ( $breakpoints as $breakpoint_name => $breakpoint ) {
$breakpoint_index = get_ux_builder_breakpoint_index( $breakpoint_name );
if ( array_key_exists( $param_name . '__' . $breakpoint_name, $values ) ) {
$responsive_values[$breakpoint_index] = $values[$param_name . '__' . $breakpoint_name];
}
}
return $responsive_values;
}
Zerion Mini Shell 1.0