Plugin / M Chart

Changelog

1.7.8

• Fixed an issue that caused a few PHP warnings on the Charts page of the admin panel

1.7.7

• Fixed an issue that caused a PHP warning about a non-numeric value in class-wp-rewrite.php

1.7.6

• A few PHP notice fixes
• Updated Chart.js to the latest stable version (2.7.3)
• Updated Handsontable to the latest stable version (6.2.1)

1.7.5

• Added an additional check for the post id value in the edit interface
• Added an additional check for datasets data in the Chart.js code when adding colors
• Fixed an incorrect reference to the plugin version

1.7.4

• Improved data handling for non pie charts (when using Chart.js)
• Moved chart type tracking from the post_tag taxonomy to a specific m-chart-library taxonomy
• Updated Handsontable to the latest stable version (5.0.2)
• Fixed an issue where the get_chart method would still try to load the template file for an invalid or non active chart type
  • Also better handling in general when a chart requires the Highcharts library and it is either not installed or inactive
• Fixed an issue where Chart.js sometimes wasn’t enqueued because of an erroneous dependency

1.7.3

• Fixed an issue where charts couldn’t be saved if the data didn’t yet include labels that M Chart could find (when using Chart.js)

1.7.2

• Added styles for the Dark Mode plugin
• Fixed an issue where new charts couldn’t be saved after making changes when there was an empty data set (when using Chart.js)

1.7.1

• Fixed an issue that could prevent new charts from being created when using Highcharts

1.7

• Updated Handsontable to the latest stable version (5.0.0)
• Major restructuring changes to meet WordPress Plugins directory requirements
  • Switched default graphing library to Chart.js (2.7.2)
    • Chart.js is more limited in functionality than Highcharts and the features of the core plugin are scaled back to reflect this
      • Chart types are reduced and customizability is limited
  • Removed Highcharts completely from the core plugin
    • To continue using Highcharts install the M Chart Highcharts Library plugin
      • This plugin reinstates ALL of the previous functionality found in M Chart

1.6.3

• Reworked the iframe embed code so differences in themes shouldn’t cause issues anymore

1.6.2

• Simplified Chinese (zh_CN) translation corrections
• Fixed an issue with PHP 7.1+ installs

1.6.1

• Fixed an issue where the placeholder image was used when a valid image existed

1.6

• Added support for scatter and bubble charts
• Charts can now be loaded via iframes (this enables remote embedding among other things)
• Line, spline and area charts can now use shared tool tips
• Added language settings to allow things like setting the thousands seperator and decimal symbols
• Switched to internal array_merge method in the theme code so we can recursively merge settings
• Tweaked the theme code a bit so we can support older versions of PHP
• Filtering the_content to now return chart code when appropriate
• Updated Highcharts to the latest stable version (5.0.7)
• Updated Handsontable to the latest stable version (0.31)

1.5.2

• Fix for image performance options which would disable form submission in some situations

1.5.1

• Fix for image generation due to changes in Highcharts 5.0

1.5

• Added support for the AMP plugin
• Shortcode can now output a HTML table instead of a chart
• Updated Handsontable to the latest stable version (0.29)
• Updated Highcharts to the latest stable version (5.0.2)
• Tweaked how taxonomies are assigned so we don’t unintentionally inherit them from other plugins

1.4.1

• You can now display the same chart more than once on a single page

1.4

• Added Vertical axis minimum value field
• Fixed an issue where a notice error could occur when chart caches are being refreshed

1.3.2

• Fixed an issue where a notice error could occur when saving a chart

1.3.1

• Upped the chart height limit to 1500px
• Fixed an issue where notice errors were causing syntax errors in the Javascript when PHP errors are sent to screen

1.3

• Added a subtitle field which is used in the Highcharts subtitle attribute
• Noting that PHP >= 5.3.6 is required in the readme
• Also checking manage_options permission when saving settings
• Added a Simplified Chinese (zh_CN) translation
• The Color Blind Safe theme is now based on a palette by Martin Krzywinski

1.2.1

• Now using manage_options permissions for the settings panel

1.2

• Added themes
  • Default themes:
    • Highcharts 4.x (Default)
    • Color Blind Safe
    • Highcharts 3.x
    • Highcharts 2.x
• Added a settings panel
  • Turn off/on image generation and/or instant chart previews
  • Set default Highcharts theme
• Added full language support
  • Now we just needs some translations
• Simplified the admin panel CSS a bit
• Fixed a display issue with the spreadsheet interface
• Fixed a bug where the Source URL wasn’t making into the charts
• Updated Handsontable to the latest stable version (0.24.1)
• Updated Highcharts to the latest stable version (4.2.1)

1.1.5

• Updated Highcharts to the latest stable version (4.2.0) this fixes an issue where bar charts could cause an Uncaught TypeError in some WP themes

1.1.4

• Updated Handsontable to the latest stable version (0.15.1) this fixes a copy/paste issue in the spreadsheet for some browsers

1.1.3

• Fixed an issue where the Highcharts options where sometimes being set before Highcharts was available

1.1.2

• Fixed an issue where subsequent charts on the same page inherited the data from the previous chart

1.1.1

• Fixed a bug where data sets with only one row/column of data that also had only one row/column of labels would fail to display in chart types other than pie

1.1

• Added a Shortcake shortcode ui
• Added canvas_done Javascript event
• Added m_chart_admin_footer_javascript Action hook
• Fixed a PHP warning that occured when adding a new chart that had no data yet

1.0

• Initial release